333 crosspark drive, pearl, ms 39208 (601) 933-0900 · pdf file · 2016-07-14333...

333 Crosspark Drive, Pearl, MS 39208 (601) 933-0900 www.watthour.com

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WECO Part Number : DM000100, Model 2x50 User's Manual

Copyright 2002 by Watthour Engineering Company, Inc.333 Crosspark Drive, Pearl, MS 39208-8905

This document is copyrighted, all rights are reserved. The information contained in this documentis proprietary, the sole property of Watthour Engineering Company, Inc. No part may bereproduced, transmitted, or translated in any form or by any means, electronic, mechanical,optical, thermal, chemical, manual or otherwise, without the prior written permission of WatthourEngineering Company, Inc. Use of this document constitutes an acceptance and agreement tothe applicable copyright laws.

The original purchaser is hereby granted limited rights to print this document from the PortableDocument File (PDF) contained on the compact disc shipped with the M2x50 test board. Theprinted materials are for use in the operation, trouble shooting, and/or repair of WatthourEngineering's products. All copyrights apply regardless of form; electronic, printed, or otherwise.Distribution of this product is strictly forbidden.

All software described or referred to within this document is copyrighted and any granted licenseis for a single computer only. The software must be operated on the computer in which it wasoriginally installed and shipped. Upgrades of both hardware (test board) and software (Winboard)constitute the issuance and acceptance of new license(s). Exception may be granted when a sitelicense is in effect. All exceptions are granted in writing by Watthour Engineering Co., Inc. onlyand may not be transferred. Refer to software license agreement for further details.

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Table of ContentsTable of ContentsTable of ContentsTable of ContentsSECTION 1: GETTING STARTEDUnpacking .........................................................................................................................................1-1Computer Setup................................................................................................................................1-1Connection Of Test Board To Computer .......................................................................................1-2Optional Bar-Code Connections .....................................................................................................1-2Optional Optical Coupler Connections ..........................................................................................1-3Optional Advanced I/O Connector ..................................................................................................1-4

SECTION 2: TESTBOARD BASICSFront Panel

Optics Arm..................................................................................................................................2-3Smart Socket ..............................................................................................................................2-4Controls and Indicators ..............................................................................................................2-4

Voltage and Current Energized Indicators...............................................................................2-4Meter Release Button ..............................................................................................................2-4Meter Test Function Buttons....................................................................................................2-5Audio and Optics Controls .......................................................................................................2-5

Contact Inputs / Outputs.............................................................................................................2-5Advanced I/O ...........................................................................................................................2-5K Y Z ........................................................................................................................................2-5

Auxiliary Interfaces .....................................................................................................................2-6Optical Port ..............................................................................................................................2-6Barcode Scanner .....................................................................................................................2-6Standard Input .........................................................................................................................2-6

Rear PanelPower Switch and AC Power Connector....................................................................................2-8Fuses..........................................................................................................................................2-8Computer Interface.....................................................................................................................2-8

Computer Interface Port ..........................................................................................................2-9Barcode Port ............................................................................................................................2-9Opticom Port ............................................................................................................................2-9USB (Future Expansion)..........................................................................................................

Auxiliary AC Power Sockets ......................................................................................................2-9

SECTION 3: TEST BOARD OPERATIONWhat's New

WinBoard Version Info................................................................................................................3-1Help Revisions............................................................................................................................3-1

Administration - Test Table EditorsEdit Form Defaults......................................................................................................................3-2

Overview..................................................................................................................................3-2To Add or Modify a Form Default (Preset)...............................................................................3-2Definitions ................................................................................................................................3-3Button Descriptions..................................................................................................................3-3

Edit Test Sequence ....................................................................................................................3-4Overview..................................................................................................................................3-4To Modify an Existing Sequence .............................................................................................3-4To Add a New Test Sequence.................................................................................................3-5To Delete a Test Sequence.....................................................................................................3-5Definitions ................................................................................................................................3-5Tip ............................................................................................................................................3-5

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Edit Test Revolutions..................................................................................................................3-6Overview..................................................................................................................................3-6To Add or Modify a Set of Test Revolutions ............................................................................3-6Notes........................................................................................................................................3-6

Edit Test Limits ...........................................................................................................................3-7Overview..................................................................................................................................3-7Procedures...............................................................................................................................3-7Definitions ................................................................................................................................3-7Note .........................................................................................................................................3-7

Edit Hypersequence ...................................................................................................................3-8Overview..................................................................................................................................3-8Procedures...............................................................................................................................3-8Definitions ................................................................................................................................3-9Tips/Reference/Notes ..............................................................................................................3-9

Administration - Standards CompareChanging Standards Compare Test Points................................................................................3-10

Overview..................................................................................................................................3-10To Modify the Standards Compare Test Points.......................................................................3-10Definitions ................................................................................................................................3-11Button Descriptions..................................................................................................................3-11Tip ............................................................................................................................................3-11

Administration - Application ConfigurationAbout WorkStation Setup ...........................................................................................................3-12

Overview..................................................................................................................................3-12To Open WorkStation Settings ................................................................................................3-12

WorkStation Setup - WinBoard ..................................................................................................3-13Miscellaneous Settings ............................................................................................................3-13File Settings .............................................................................................................................3-14Accuracy Settings ....................................................................................................................3-14

WorkStation Setup - Barcode.....................................................................................................3-15The Barcode Tab .....................................................................................................................3-15Port Sharing .............................................................................................................................3-16

WorkStation Setup - WATT-Net ..............................................................................................3-17The WATT-Net Tab...............................................................................................................3-17

WorkStation Setup - Demand.....................................................................................................3-19The Demand Tab.....................................................................................................................3-19

WorkStation Setup - File/Graph .................................................................................................3-20The File/Graph Tab..................................................................................................................3-20

WorkStation Setup - Std Compare .............................................................................................3-22The Standards Compare Tab ..................................................................................................3-22

WorkStation Setup - Main Menu ................................................................................................3-23The Main Menu Tab.................................................................................................................3-23

WorkStation Setup - Test Menu .................................................................................................3-24The Test Menu Tab .................................................................................................................3-24

WorkStation Setup - Station Info ................................................................................................3-25The Station Tab .......................................................................................................................3-25

Customizing the Toolbar ............................................................................................................3-27Overview..................................................................................................................................3-27To Change Toolbar Settings....................................................................................................3-27

Printer Setup...............................................................................................................................3-28Overview..................................................................................................................................3-28To Change Printers or Printer Settings....................................................................................3-28Tip ............................................................................................................................................3-28

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Administration - SecurityAbout Security ............................................................................................................................3-29

Overview..................................................................................................................................3-29Security Groups .......................................................................................................................3-29“Admin” (Administrator) Group.................................................................................................3-29“Tester” (General Testing) Group ............................................................................................3-29Common Security Functions....................................................................................................3-29

Initial Security Setup...................................................................................................................3-30Overview..................................................................................................................................3-30Suggested Security Setup Procedure .....................................................................................3-30

Login Prompt ..............................................................................................................................3-31Overview..................................................................................................................................3-31To Log into WinBoard ..............................................................................................................3-31

Changing Passwords..................................................................................................................3-32Overview..................................................................................................................................3-32To Change Your Password......................................................................................................3-32

Edit Security Groups...................................................................................................................3-33Overview..................................................................................................................................3-33To Add or Modify a Security Group .........................................................................................3-33

Edit Security Users .....................................................................................................................3-34Overview..................................................................................................................................3-34To Add a User..........................................................................................................................3-34To Modify the Setting for an Existing User ..............................................................................3-34

Edit Security Items .....................................................................................................................3-35Overview..................................................................................................................................3-35To Add, Modify, or Delete which Security Groups can Access a Menu Item ..........................3-35Additional Security Items .........................................................................................................3-35

Edit Security Options..................................................................................................................3-36Overview..................................................................................................................................3-36To Enable/Disable Security .....................................................................................................3-36Available Login Options ...........................................................................................................3-36To Change Login Options........................................................................................................3-37Password Settings ...................................................................................................................3-37

Testing - Test Window FunctionsTest Window Components .........................................................................................................3-38

Overview..................................................................................................................................3-38Menu Bar .................................................................................................................................3-38Toolbar.....................................................................................................................................3-38Task .........................................................................................................................................3-39

Menu Item Descriptions..............................................................................................................3-40KWH Testing – Drop Down Menus..........................................................................................3-40Testing Functions ....................................................................................................................3-40New Meter................................................................................................................................3-40Save As Found ........................................................................................................................3-40Clear Meter Accuracy ..............................................................................................................3-40Start .........................................................................................................................................3-40Repeat .....................................................................................................................................3-40Options.....................................................................................................................................3-41Standard Mode ........................................................................................................................3-41Test Frequency........................................................................................................................3-41Misc. Settings….......................................................................................................................3-41Station Settings........................................................................................................................3-41Voltage Ramp Rate.. ...............................................................................................................3-42Audio Off ..................................................................................................................................3-42Audio On ..................................................................................................................................3-42Display Vectors........................................................................................................................3-42

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Toolbar Descriptions...................................................................................................................3-43Toolbar Buttons .......................................................................................................................3-43Exit (<Alt> F4) ..........................................................................................................................3-43Cancel (F2) ..............................................................................................................................3-43Run (F3)...................................................................................................................................3-43Adjust Optics (F4) ....................................................................................................................3-43Creep (F5)................................................................................................................................3-43Test Mode (F6) ........................................................................................................................3-43Skip (F7) ..................................................................................................................................3-43View (F9)..................................................................................................................................3-43Save (F10) ...............................................................................................................................3-43

Form Default Help (“Defaults” Button)........................................................................................3-44Overview..................................................................................................................................3-44To View and/or Select a Form Default.....................................................................................3-44

Test Sequence Help (“Seq?” Button) .........................................................................................3-45Overview..................................................................................................................................3-45To View and/or Select a Test Sequence .................................................................................3-45

Time/Rev Drop Down List ..........................................................................................................3-46Overview..................................................................................................................................3-46Revolutions ..............................................................................................................................3-46Minimum Test Time .................................................................................................................3-47

Revolutions Help (“Rev?” Button)...............................................................................................3-48Overview..................................................................................................................................3-48To View and/or Select a Revolutions Set ................................................................................3-48

Test Limits Help (“Limit?” Button)...............................................................................................3-49Overview..................................................................................................................................3-49To View and/or Select a Test Limit Set ...................................................................................3-49

Vector Diagrams.........................................................................................................................3-50Overview..................................................................................................................................3-50To View the Vector Diagram....................................................................................................3-50Tips ..........................................................................................................................................3-50

Keypad Window..........................................................................................................................3-51Overview..................................................................................................................................3-51Procedures...............................................................................................................................3-51Definitions ................................................................................................................................3-51Tip ............................................................................................................................................3-51

Setting Options before Printing ..................................................................................................3-52Overview..................................................................................................................................3-52To Configure the Output of the Printer ....................................................................................3-52To Print to a File.......................................................................................................................3-52

Testing – Adjusting OpticsAdjusting Optics Overview..........................................................................................................3-53

Optics Adjustment Procedure ..................................................................................................3-53Model 1000, 1300, 1350 ..........................................................................................................3-53Model 2100 ..............................................................................................................................3-53Model 2150, 2350 ....................................................................................................................3-53Model 3000, 3010 (P.A.T.).......................................................................................................3-53Model 3200 (Shop Stand Adapter) ..........................................................................................3-53

Fiber Optic Reflect Mode............................................................................................................3-54Models .....................................................................................................................................3-54Overview..................................................................................................................................3-54Procedure ................................................................................................................................3-55Tips ..........................................................................................................................................3-55

Fiber Optic Through Hole ...........................................................................................................3-56Models .....................................................................................................................................3-56Overview..................................................................................................................................3-56

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Procedure ................................................................................................................................3-57Tips ..........................................................................................................................................3-58

External Infrared Detector ..........................................................................................................3-59Models .....................................................................................................................................3-59Overview..................................................................................................................................3-59Procedure ................................................................................................................................3-60Tip ............................................................................................................................................3-60

Integrated Optics Arm ................................................................................................................3-61Models .....................................................................................................................................3-61Overview..................................................................................................................................3-61Mechanical Meter (Reflect Mode) Procedure ..........................................................................3-63Electronic Meter (Infrared Detector) Procedure.......................................................................3-63

OPZ Reflective Detector.............................................................................................................3-64Models .....................................................................................................................................3-64Overview..................................................................................................................................3-64Procedure ................................................................................................................................3-64Tips ..........................................................................................................................................3-64

Laser Reflect Mode ....................................................................................................................3-65Models .....................................................................................................................................3-65Overview..................................................................................................................................3-65Procedure ................................................................................................................................3-65Tips ..........................................................................................................................................3-65

Laser Through Hole....................................................................................................................3-66Models .....................................................................................................................................3-66Overview..................................................................................................................................3-66Procedure ................................................................................................................................3-66

Multiple Infrared Detectors .........................................................................................................3-67Models .....................................................................................................................................3-67Overview..................................................................................................................................3-67Procedure ................................................................................................................................3-67

Optic Coupler..............................................................................................................................3-68Models .....................................................................................................................................3-68Overview..................................................................................................................................3-68Procedure ................................................................................................................................3-68Tip ............................................................................................................................................3-68

Testing - KWH TestingKWH Testing Quick Start ...........................................................................................................3-69

Overview..................................................................................................................................3-69Setting up a KWH Test...............................................................................................................3-70

Overview..................................................................................................................................3-70Task .........................................................................................................................................3-70AEP and Lookup Button ..........................................................................................................3-70Form.........................................................................................................................................3-70Base.........................................................................................................................................3-70Defaults Button ........................................................................................................................3-70Kh.............................................................................................................................................3-71Voltage.....................................................................................................................................3-71Amp..........................................................................................................................................3-71Test Sequence.........................................................................................................................3-71Rev Table (Time Table) ...........................................................................................................3-72AF (As Found) and AL (As Left) Limits....................................................................................3-72Service .....................................................................................................................................3-72Reverse Power ........................................................................................................................3-73Start Delay ...............................................................................................................................3-73Tip ............................................................................................................................................3-73

Running a KWH Test..................................................................................................................3-74

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Overview..................................................................................................................................3-74Adjusting Optics.......................................................................................................................3-74As Found Testing.....................................................................................................................3-75As Left Testing.........................................................................................................................3-75Saving Test Data .....................................................................................................................3-75

Testing - Demand (KW) TestingAbout Demand (KW) Testing .....................................................................................................3-76

Overview..................................................................................................................................3-76Theory of Operation.................................................................................................................3-76

Demand (KW) Testing Quick Start .............................................................................................3-77Overview..................................................................................................................................3-77

Setting up a Demand (KW) Test ................................................................................................3-79Overview..................................................................................................................................3-79Preparing for Setup (Both Methods)........................................................................................3-79Method 1 - Demand Wizard.....................................................................................................3-79Method 2 – Manual Entry - Faceplate Data.............................................................................3-79Method 2 – Manual Entry - Demand Test Parameters............................................................3-80Method 2 – Manual Entry - KYZ Test Parameters (optional) ..................................................3-80Additional Settings ...................................................................................................................3-81Tips ..........................................................................................................................................3-81

Running a Demand (KW) Test ...................................................................................................3-82Starting the Demand Test........................................................................................................3-82During the Demand Test..........................................................................................................3-83After the Demand Test.............................................................................................................3-83

Demand (KW) Test Trouble Shooting ........................................................................................3-84Questions and Answers...........................................................................................................3-84

Testing - Standards CompareAbout Standards Compare.........................................................................................................3-85

Overview..................................................................................................................................3-85Theory of Operation.................................................................................................................3-85Benefits ....................................................................................................................................3-85

Standards Compare Quick Start ................................................................................................3-86Overview..................................................................................................................................3-86

Setting Up a Standards Compare ..............................................................................................3-87Overview..................................................................................................................................3-87Requirements ..........................................................................................................................3-87Standards Compare Wizard ....................................................................................................3-87Manual WinBoard Setup..........................................................................................................3-87Additional Manual Setup..........................................................................................................3-88Connections.............................................................................................................................3-88

Running a Standards Compare..................................................................................................3-89Starting the Standards Compare .............................................................................................3-89During the Standards Compare...............................................................................................3-89After the Standards Compare..................................................................................................3-90

Standards Compare Trouble Shooting.......................................................................................3-91Questions and Answers...........................................................................................................3-91

Standards Compare Report .......................................................................................................3-92Overview..................................................................................................................................3-92To View and Print a Standards Compare Report ....................................................................3-92Definitions ................................................................................................................................3-93Component Descriptions .........................................................................................................3-93Tips/Reference/Notes ..............................................................................................................3-93

Testing - File/Graph Testing (Load Curves)About Load Curves (File/Graph Testing)....................................................................................3-94

What are Load Curves?...........................................................................................................3-94Uses for Load Curves ..............................................................................................................3-94

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Setting up a Load Curve (File/Graph Testing)............................................................................3-95Overview..................................................................................................................................3-95Loading an Existing Source File ..............................................................................................3-95Creating and Loading a New Source (Input) File ....................................................................3-96Completing Load Curve Setup.................................................................................................3-96Tips ..........................................................................................................................................3-96

Load Curve Wizard.....................................................................................................................3-97Overview..................................................................................................................................3-97Running the Wizard .................................................................................................................3-97

Manual Source File Creator .......................................................................................................3-100Overview..................................................................................................................................3-100Creating a Load Curve Source File .........................................................................................3-100

Running a Load Curve (File/Graph) ...........................................................................................3-101Overview..................................................................................................................................3-101Running the Test .....................................................................................................................3-101

Reloading Saved Tests ..............................................................................................................3-102Overview..................................................................................................................................3-102To Reload a Test .....................................................................................................................3-102

Source File Details .....................................................................................................................3-103Notes........................................................................................................................................3-103Notes Con’t ..............................................................................................................................3-104Tips ..........................................................................................................................................3-104

Testing - HyperSequenceAbout Hypersequences ..............................................................................................................3-105

What are HyperSequences?....................................................................................................3-105Where are HyperSequences Used?........................................................................................3-105

Running a Hypersequence.........................................................................................................3-106Procedures...............................................................................................................................3-106Tips/Reference/Notes ..............................................................................................................3-106Displaying a Hypersequence Graph........................................................................................3-106

Testing - Turbo TestingAbout Turbo Testing ...................................................................................................................3-107

Overview..................................................................................................................................3-107Manufacturers and Models ......................................................................................................3-107

Testing - Turbo Testing - General ElectricSetting up a General Electric Turbo Test..............................................................................3-108GE Turbo Test Common Setup ...............................................................................................3-109

Common Setup Information (Setup Tab).................................................................................3-109GE Turbo Test Meter Setup ....................................................................................................3-110

Meter Specific Setup Information (kV and kV2 Tabs) .............................................................3-110GE Turbo Test Station Setup ..................................................................................................3-111

Station Specific Setup Information (Station # Tab(s)) .............................................................3-111General Electric Turbo Test Operation....................................................................................3-112

Running a General Electric Turbo Test ................................................................................3-112General Electric Turbo Test Trouble Shooting ........................................................................3-113

Questions and Answers...........................................................................................................3-113Testing - Turbo Testing - Siemens

Setting up a Siemens Turbo Test .........................................................................................3-115Siemens Turbo Test Common Setup ......................................................................................3-116

Common Setup Information (Setup Tab).................................................................................3-116Siemens Turbo Test Meter Setup............................................................................................3-117

Meter Specific Setup Information (Delays Tab).......................................................................3-117Siemens Turbo Test Station Setup..........................................................................................3-117

Station Specific Setup Information (Station # Tab(s)) .............................................................3-117Siemens DSP Image Files .........................................................................................................3-119

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Overview..................................................................................................................................3-119S4 Product Line Of Meters ......................................................................................................3-119Altimus AX Product Line Of Meters .........................................................................................3-120ZMC Product Line Of Meters ...................................................................................................3-120

Siemens Turbo Test Operation ...............................................................................................3-120Running a Siemens Turbo Test ............................................................................................3-121

Siemens Turbo Test Trouble Shooting....................................................................................3-122Questions and Answers...........................................................................................................3-122

Utilities - Form BuilderWhat is a Form Number .............................................................................................................3-124Form Number Editor ...................................................................................................................3-125

Overview..................................................................................................................................3-125To Add, Delete, or Modify a Form Number Definition..............................................................3-125

Form Connection Editor..............................................................................................................3-126Overview..................................................................................................................................3-126To Add, View, or Modify the Connections for a Form Number................................................3-127Tips/Reference/Notes ..............................................................................................................3-127

Form Phasing Editor...................................................................................................................3-128Overview..................................................................................................................................3-128To Define the Form Phase Relationships................................................................................3-129Tips ..........................................................................................................................................3-129

Utilities - EditorsEdit Test Type ............................................................................................................................3-130

Overview..................................................................................................................................3-130To Edit a Custom Test Type ....................................................................................................3-130Definitions ................................................................................................................................3-130

GlossaryElectronic Standard Mode ...........................................................................................................3-131External Report Builder ...............................................................................................................3-131Form A Contact Device (KYZ).....................................................................................................3-131Form C Contact Device (KYZ).....................................................................................................3-131Form Default Table......................................................................................................................3-131Milliseconds .................................................................................................................................3-132Popup Menu ................................................................................................................................3-132Single Phase Test Equipment .....................................................................................................3-132Three Phase Test Equipment......................................................................................................3-132Vector Diagram ...........................................................................................................................3-132

SECTION 4: MAINTENANCESmart Socket Maintenance..............................................................................................................4-1Test Board Cleaning.........................................................................................................................4-3Replacing Fuses ...............................................................................................................................4-4

SECTION 5: APPENDIX AElectrical DrawingsModel 2150 System Schematic(s)

DU000x00 M2150 System Schematic Sheet 1 of 2 ...................................................................5-2DU000x00 M2150 System Schematic Sheet 2 of 2 ...................................................................5-3

Model 2350 System Schematic(s)DU000100 M2350 System Schematic Sheet 1 of 2...................................................................5-4DU000200 M2350 System Schematic Sheet 2 of 2...................................................................5-5

Model 2x50 Automated Meter Test System User's Manual

Watthour Engineering Co., Inc. 1-1

SECTION 1 : Getting Started

♦ Unpacking ..............................................................................................................................1-1♦ Computer Setup.....................................................................................................................1-1♦ Connection Of Test Board To Computer ...............................................................................1-2♦ Optional Bar-Code Connections ............................................................................................1-2♦ Optional Opto-Coupler Connections......................................................................................1-3♦ Optional Advanced I/O Interface Box ....................................................................................1-4

UNPACKING

1. Remove the Model 2x50 and PC from theirshipping containers.

2. Place the equipment on a level surface withaccess to electrical outlets.

3. The Test Board and PC should be arrangedas illustrated in Figure 1.1. The PC shouldbe placed on the right side of the Model2x50 test board to make cable routingsimpler.

COMPUTER SETUP

1. Due to constant changes in the computerindustry the PC depicted in this illustrationwill vary in form and connection(s) from theactual PC shipped with the M2x50 testboard. Refer to the manufacturer'sdocumentation accompanying the PC fordetails on peripheral connections. As ageneral rule the PC is connected as shownin Figure 1.2.A. Connect the AC Power Plug and plug

into wall outlet.B. Connect the PS2 Mouse.C. Connect the PS2 Keyboard.D. Connect the Video Monitor.E. Connect the ISA Interface Cable.

NOTE: Refer to Addendum included in PC shippingcontainer for connections diagrams specific to yourtestboard.

p
Figure 1.1 : Model 2x50 Setu
Figure 1.2 : PC Peripheral Connections

Section 1 : Getting Started


Watthour Engineering Co., Inc. 1-2 Section 1 : Getting Started

CONNECTION OF TEST BOARD TO COMPUTER

1. Connect the power and interface cables as shownin Figure 1.3.A. Connect the ISA Interface Cable.B. Connect the AC Power cord and plug into wall

outlet. The test board requires 120 VAC.Optionally the test board may be powered from a 240 VAC source. The factory must setthe test board for 240 VAC operation and willinclude a label stating 208V/240V operationadjacent to the power input and switch. DONOT connect a test board set for 120 voltoperation to a 240 volt source! If you are unsureof the capability of your test board consult theWatthour Engineering factory before youproceed.

Note: The outlets located on the rear of thetestboard are for auxiliary meter connection /programming devices and / or PC relateddevices only.

OPTIONAL BAR-CODE CONNECTIONS

1. As an option the M2x50 can be configured with abarcode scanner to aid in data entry, meteridentification, and meter test automation.A. Connect the 25 pin connector (DB25) as

depicted in Figure 1.4a.

B. Complete the connection by placing the DB9connector into the COM port on the PC asshown in Figure 1.4b. COM 1 or COM 2 can beused and must be setup in the Administrationmenu of the Winboard 32 software. The factorydefault is COM 2.

C. On the front panel of the M2x50 test boardconnect the barcode scanner to the Barcodeinput plug of the Auxiliary Interfaces group asshown in Figure 1.4c. The scanner is powered from the test board via this connector.

Figure 1.3: M2x50 Connections

Figure 1.4a:Barcode Cable M2x50

Figure 1.4b: Barcode Cable PC Side

Figure 1.4c: Front Panel



OPTIONAL OPTICAL COUPLER CONNECTIONS

1. Identify the components needed to connectthe optical coupler to the Model 2x50 testboard, refer to Figure 1.5.

A. Auxiliary Interfaces, Optical Port

B. Optical Coupler (BK007502)Note: The optical coupler must bepurchased from WECO or customersupplied units must be modified byWECO. Off-the-Shelf optical couplers willnot function properly with out modification.

C. Communication Cable (DB9-to-DB9)

2. The connector for the optical coupler islocated on the front panel of the M2x50 testboard in the Auxiliary Interfaces group.

A. The M2x50 has a magnetic mountingbracket to retain the optical coupler whennot in use. Place the head over thebracket as shown in Figure 1.6.

B. Plug the connector into the Optic Port.The connector is polarized so it will onlyplug in one way. Do not force the pluginto the connector. Rotate the connectoruntil the pins correctly line up and thenpress into place.

3. The optical coupler connects to thecomputer via a serial cable on the rear of theM2x50 test board. Plug the DB9 to DB9communication cable into the nine pinconnector as shown in Figure 1.7.

4. Locate the nine pin serial port (COM 1) onthe rear of the computer. Connect theopposite end of the DB9 to DB9communication cable the computer. Thefactory default is set to COM 1.

Figure 1.5 : Optical Coupler Components

Figure 1.6 : Connecting the Optical Coupler

Figure 1.7: Optical Coupler Communication Cable



ADVANCED I/O CONNECTOR

The Advanced I/O connector provides many capabilities for the testing of solid state meter. It canaccommodate up to six Form A contact inputs or four Form C and two Form A contact inputs. Foroutputs, it has one programmable output allowing 0.01 to 40 seconds between contact transitionsand a quantity of pulses (1 to 4094) to output. In addition two outputs can be software set high orlow. There is also an unregulated 12VDC output.

Figure 1.8 depicts the connection diagram of the advanced I/O connector.

Figure 1.8: Advanced I/O Connector

Test Example for KWH test using advanced I/O connector:Form 9 SKh 1.8Voltage 120 Current 5 R/P 5/18 R/P=revolutions per pulse

A form 9s with external Form A watt hour pulse output. Connect the K or common from the meteroutput to K1, pin 2 on the Advanced I/O connector, then connect the watthour pulse output to Y1,pin 1. Once 9S is select in Winboard with the correct test parameters, change the optics selectionto Advanced IO KY1. Long test may be required for better test accuracy see note below. Sincethe energy quantity of the watthour pulse output is something other than one, then the Kh willhave to be modified. This is done using the formula: Kh*R/P. In this example, 1.8*5/18=0.5. Thisis the value that would be used for the Kh.

NOTE: For electronic meter, the KYZ outputs are not real time and are secondary functions whichmeans that to see good accuracies, you should run test of 20 to 30 seconds per test point. Thiswill average out the time delays associated with KYZ outputs. See Software section for running aKWH test using time instead of revs.


Watthour Engineering Co., Inc. 2-1 Section 2 : Test Board Basics

SECTION 2 : Test Board Basics

♦ Introduction ............................................................................................................................2-1♦ Front Panel ............................................................................................................................2-2♦ Back Panel ............................................................................................................................2-7

INTRODUCTION

The Model 2x50 is Watthour Engineering Company's second generation of automated watthourmeter test equipment. Available as a single phase test board, the Model 2150, and a true threephase test board, the Model 2350.

The Model 2x50 Automated Watthour Meter Test System is composed of three maincomponents; (1) the M2x50 test board, (2) a PC compatible computer, and (3) optionalaccessories. Additionally, the M2350 test board has the optional capability of performing a“Turbo Test”TM on meters manufactured by General Electric and Siemens / Landis Gyr.Capability to “Turbo Test”TM ABB’s Alpha meters and Schlumberger’s Sentinel meters will beavailable soon.

The Model 2x50 test board is the physical connection to the meter under test. The test boardgenerates independently programmable test voltages, currents and phase angles. The voltagesmay be programmed ranging from 60 to 600 VAC, the currents from 0.25 to 50 amperes for theM2150 and 0.001 to 50 amperes for the M2350. The phase angles are programmable from 0 to359.9 degrees. The programmability of the M2x50 allows the operator to simulate line conditionsor run preprogrammed test parameters. Refer to the M2x50 specifications for more detail.

The Model 2x50 test board is designed for operation from either the accompanying computer orthe front panel controls of the test board. Before a test can be performed meter information andtest parameters must be setup in the computer. Information such as the meter form, and desiredtest conditions are all that is required. If the optional barcode scanner is included, informationcan be entered by simply scanning the AEP code on the meter. The test can then be started andrun from the test board front panel, the computer keyboard and/or the mouse. For moreinformation on computer control see Section 3.



FRONT PANEL

The front panel of the M2x50 test board contains all necessary controls to perform meter testing.The test parameters must first be setup from the computer. Once the test parameters are setupmeters of the same type can be tested from the front panel without need for the operator to usethe computer. The M2x50 front panel is divided into eight groups. Each group performs aspecific task during the test. A group may consist of meter interface devices such as the smartsocket, optics arm, and/or contact input devices or control buttons and indicators. Refer to Figure2.1 for an overview of the groups. Each group will be discussed in this section.

Optics Arm

Smart Socket

Voltage and CurrentEnergized Indicators

Meter Release Button

Meter Test FunctionButtons

Audio and Optics Controls

Input and Output for Auxiliary Contact Devices

Input and Output for Auxiliary Interface Devices

Figure 2.1: M2x50 Front Panel



Figure 2.2: Laser Caution Label

OPTICS ARM

The Model 2x50 is equipped with solid state lasers forthrough-the-hole and reflect-mode testing of electro-mechanical meters. The operator of the M2x50 test board isadvised to use all applicable safety practices associated withthe operation of Class II laser products. The laser emits anintensely focused beam of light. DO NOT stare into theemitted beam. DO NOT stare into the laser spot reflectedfrom a surface. A Class II laser emits light in the visiblespectrum (400-700 nm). The normal human aversionresponse to bright radiant sources should provide ampleprotection. Class II laser light may present some potential forhazard if viewed directly for long periods of time.

The optics arm serves as a platform from which to position the lasers and sensors used inthrough-the-hole and reflect mode testing. The optics assembly is comprised of a horizontallyadjustable "C" bracket, an articulated swing arm and optical sensor elements (lasers andphotodiodes). Figure 2.3 depicts the location of the main components.

Figure 2.3: M2x50 Optics Arm

The optics arm is articulated, it can pivot horizontally 1800 at the base of the test board. Aknuckle at mid point adds additional flexibility. The "C" bracket is attached to the end of the swingarm on a pivot point and can rotate a 350o around the swing arm. Do Not attempt to rotate the"C" bracket past the stop pin, damage to the internal wiring may result. Figure 2.4 illustratesswing arm rotation.

Figure 2.4: Swing Arm Rotation

Reflect Mode Optics&

IR Sensor

Through-the-HoleLaser Transmitter

&IR Sensor

Through-the-HoleReceiver Module

&IR Sensor

Articulated Swing Arm

"C" Bracket



SMART SOCKET

A key feature of the M2x50 is the smart socket. The smart socket accepts all S-base ANSI meterforms and with optional adapters can accept A-base and K-Base meter forms as well. A zeroinsertion force feature is designed into the socket reducingoperator fatigue. Operation is easy, simply align the meterspades with the socket jaws and using minimal force insertthe meter. Presence of the meter is detected when at least onof the four meter-in-position sensor switches are pressed bythe meter’s “feet”. After a delay of approximately 0.5 secondsthe jaws of the socket will automatically clamp the meter inplace. To release the meter, press the "Meter Release"button on the front panel.

The socket is controlled by a dedicated microcontroller. Thissmall computer detects the presence of a meter andintelligently controls the jaw solenoids clamping the meter inplace. The intelligent control also incorporates safetymeasures to prevent premature release of a meter due toelectrical or environmental conditions. In the event of a powerfailure the socket remains in it’s previous state (open or closed).

For more information on A-base, K-Base, specialty or custom adapters please consult your localWatthour Engineering representative or the Watthour Engineering factory.

CONTROLS AND INDICATORS

The M2x50 is designed to automate watthour meter testing. Most of the control of the test boardis provided by the external computer. However, once meter specifications and test parametershave been selected in the computer testing may be performed from the front panel controls of theM2x50 test board. The controls on the M2x50 are intuitive and easy to use. They are divided intofour areas;

(1) Voltage and Current Energized Indicators,(2) Meter Release Button,(3) Meter Test Function Buttons, and(4) Audio and Optics Controls

This section provides a basic overview of these controls for more information refer to Section 3:Test Board Operation.

Voltage and Current Energized Indicators

The voltage and current indicators are located in the top right corner ofthe M2x50 front panel. Illumination of an indicator indication the M2x50is generating voltage and/or current and delivering it to the jaws of thesmart socket.

Figure 2.6

Figure 2.5: Smart Socket



Meter Release Button

As discussed in the section on the smart socket, pressing the meterrelease button opens the socket jaws to allow the operator to retrievethe meter. Before releasing a meter, the meter test should be stoppedby pressing the CANCEL button. The green LED above the button willilluminate when the meter socket is closed and a meter is present. As asafety precaution, if the voltage and/or current indicator(s) are lit, theMeter Release button is disabled. Upon completion of the testfunctionality is returned to the button.CAUTION: The operator should be prepared to catch the meter when itis released from the socket. Gravity at work!

Meter Test Function Buttons

Test function may be controlled from the front panel of the M2x50 afterthe test parameters have been setup in the computer. Four meter testfunctions are controllable; (1) Jog, (2) Start, (3) Repeat, and (4) Cancel.

JOG: The jog button applies voltage, current and phase angle to themeter under test so the optical sensors can be adjusted for testing. Theapplied voltage, current and phase angle are determined by testparameter settings in Winboard software. Pressing JOG with a solidstate meter in the socket results in the initiation of a stream of pulsesfrom the meter-under-test which are then detected using the infraredsensors on the reflect mode sensor or an optional Optical Coupler. Asmall green LED will illuminate while the jog function is active.

START: Initiate the selected test sequence or test. The LED for Jog willbe extinguished and the meter test will begin. The Start LED willilluminate once testing begins. The parameters for the test or testsequence are obtained from the computer and must be setup beforetesting begins.

REPEAT: When the software is in the “Pause” mode, the repeat buttonallows the previous test to be rerun. Refer to the computer screen fortest status and results.

CANCEL: Stops the current test or jog operation and turn off theVoltage and Current indicator lights.

Audio and Optics Controls

The Audio button toggles an audible tone (beep) on and off. A greenLED indicated the state, illuminated indicates On. Press the button tohear the tone corresponding to the detection of the black mark orthrough-hole on an electromechanical disk or a pulse from a solid statemeter. Use the Volume knob to adjust the tone to the desired level.The pulse indicator will illuminate when the mark/pulse is detected.The signal strength meter is a tri-color bar graph indicating the strengthof the laser used in through-hole or reflect mode testing. The meteralso indicated the strength of the infrared pickup used for solid statemeters. Audio status can be controlled from the Winboard software aswell.

Figure 2.7

Figure 2.8

Figure 2.9



CONTACT DEVICE CONNECTIONS

The M2x50 has front panel connections for contactdevices such as KYZ. Multiple and specialty contactdevices may be connected through the advanced I/Oport. KYZ testing and Advanced I/O testing arecovered in Section 3: Test Board Operation. Contactdevice connections made through the base of themeter are set up automatically when the form/base issoftware selected.

AUXILIARY INTERFACE CONNECTIONSAuxiliary Interfaces are optional devices which may beconnected the M2x50 to aid in meter testing or systemcalibrate.h The Optical Port is used to connect the opticalcoupler used in testing and programming of solid statemeters.h The Barcode Scanner port is used to connect abarcode scanner. The barcode scanner is used toautomated entry of meter information and test setup.The AEP code on a meter may be scanned to enterthe meter form, test voltage, Kh, and other meter dataencoded in the barcode label affixed to the meter.Other test parameters can be enter using barcodelabels allowing test to be started, stopped, test resultssaved and any of a variety of other test relatedfunctions can be performed.h The Standard Input connects an externalreference standard to the test board to perform aStandards Compare Test. This test will check thecalibration of the internal reference standard.

Figure 2.10

Figure 2.11



BACK PANEL

The back panel of the M2x50 test board provides connections for power and computer interfaces.Figure 2.12 illustrates the back panel of the M2x50.

Figure 2.12: M2350 Back Panel

Convenience PowerOutlets

Optical Coupler PortBarcode Port (COM Port)PC Interface (ISA Ext./ Serial)Power FusesPower Receptacle

Power Switch

Power Supply

Amplifiers



POWER SWITCH AND AC POWER CONNECTOR

The units main power switch and AC power connection are located on therear panel in the lower left corner. Figure 2.13 illustrates the switch andconnector. AC power is supplied from a 120 volt or 240 volt wall outlet. Thetest board voltage is configured at the factory. If the unit is configured for240 VAC operation, a label will be above the power connector. The serviceshould be capable of delivering 20 amps of power. Connect the power cordsupplied with the unit to the connector below the switch. The "O" on theswitch indicates the power "OFF" position.

FUSES

The unit's power system is protected by three fuses locatedto the right of the power switch. The fuse block is depictedin Figure 2.14. Fuse FU1 provides protection to the smartsocket, fuse FU2 provides protection to the DC powersupply and fuse FU3 provides protection to the referencestandard(s) and auxiliary power plugs. The fuse size forFU2 is dependant on the test board model. Forreplacement information refer to Section 4: Maintenance;Replacing Fuses.

COMPUTER INTERFACE

Connection to the external PC compatible computer is provided by thComputer Interface Port, (2) a barcode scanner port and (3) an opticillustrates the computer interface connectors.

Figure 2.15: Interface Ports

r

Fi

Computer Interfac

Barcode Scanner

Optical Coupler P

Figure 2.13: Main Power Switch & AC Power Connecto

Section 2 : Test Board Basics

ree I/O interface ports, (1) aal coupler port. Figure 2.15

gure 2.14: Power Fuses

e Port (ISA & Serial)

Port (DB25)

ort (DB9)


Watthour Engineering Co., Inc. 2-9 Section

Computer Interface Port

The Computer Interface Port extends the ISA bus in the PC computer into the M2x50 test board.The connector and plug are polarized so they will fit together in only one way. The test board endof the plug is a 50 pin SCSI 1 type connection (large plug) and the PC end is a SCSI 2 typeconnection (small plug). Be sure to observe polarity and do not force the plugs in the connectors.Tighten the "Jack Screws" to retain the plug on the test board. DO NOT flex the cable asdamage may occur, especially in the vicinity of the plugs. For PCs that do not contain an ISA busthe test board can be controlled using a serial link. To communicate serially one of the COMports on the PC is used. The interface card in the test board is jumpered for serial protocol andthe 50 pin ISA cable is replaced with a serial cable. These items are setup at the factory andused during the checkout phase of the test board.

Barcode Port

The DB25 connector on the back panel is a pass through connector for the barcode scannerconnected to the front panel. Figure 2.15 illustrates the barcode port and other of interfaceconnectors. The barcode scanner connects to the front panel as discussed in Section 2: FrontPanel, Auxiliary Interfaces. A cable passes the data generated by the barcode scanner from thefront panel to the Barcode Port on the back panel. The Barcode Port connects to a COM port onthe computer. The port is assigned in the Winboard software, see Section 3.

Optical Coupler PortThe Optical Coupler port works in much the same way as the barcode port but is used for theTurbo TestTM option and solid state meter programming. Turbo Test is only available on theM2350. The DB9 connector on the back panel of the test board connects the PC and opticalcoupler connected to the front panel. Figure 2.15 illustrates the optical coupler port and otherinterface connectors. The Optical Coupler probe connects to the front panel as discussed inSection 2: Front Panel, Auxiliary Interfaces. The Optical Coupler Port connects to a COM port onthe computer. The port is assigned in the Winboard software, see Section 3.

AUXILIARY POWER OUTLETS (4)

The Model 2x50 is equipped with four auxiliary power outlets. Figure 2.16depicts one of the outlets. The auxiliary power outlets are convenienceoutlets intended to provide power for adapters used with modems,programmers and other miscellaneous devices. Each outlet can carry up tofour amps. However,

h DO NOT exceed four amps for ALL four of the outlets.h DO NOT use the auxiliary power outlets to power uninterruptible p

(UPS), power tool such as electric drills or saws or any device knoelectrical noise.

h DO NOT use an auxiliary power outlet to power fluorescent lightingh DO NOT use an auxiliary power outlet to power additional M2x50 th DO NOT power external devices from an auxiliary power outlet usi

cord.h DO NOT power the PC (computer) and/or monitor from the auxiliar

Powering these devices from the auxiliary power outlets could result in faulty meblown fuses and possible damage to the test board.

Figure 2.16

2 : Test Board Basics

ower supplieswn to generate

.est boards.ng an extension

y outlets.

ter test results,



THIS PAGE LEFT BLANK FOR FUTURE USE


Watthour Engineering Co., Inc. 3-1 Section 3 : Test Board Operation

SECTION 3 : Test Board Operation

What's New

WinBoard Version Info

Version 1.0 is the first WECO software designed to run under the Microsoft Windows operatingsystem. Users of WECO’s previous software will recognize many popular features were carriedover from the DOS version, as well as many new ones. These include:

• Unlimited multiple setups (presets) for each meter form number.

• Real Time vector diagram displayed in two sizes.

• Multiple parameter load curves, an autoscaling graph, and a Wizard feature to quicklybuild them.

• Setup Information and Testing on the same screen.

• Form Builder lets the user design and add new meter form numbers.

• Automated Demand and KYZ accuracy calculations.

• HyperSequences – Automated full four quadrant testing (VAR testing requires a VARcapable standard)

Help RevisionsDate Rev Changes04/01 1.01 Added Standards Compare Quick Start and Setup

06/01 1.02 Added About Load Curves and Manual Source File CreatorExpanded Load Curve Setup and Wizard SectionsAdded Rev/Time Drop Down List Explanation

11/01 1.03 Added Form and Pause Functions to File/Graph Source File DescriptionUpdated Contact Information (telephone numbers)Added “reverse flag” text to Edit HypersequenceAdded GE and Siemens Turbo Test Setup, Operation, and Trouble ShootingAdded all WorkStation Settings itemsReworked and expanded IndexAdded Definitions (milliseconds, mode, etc.)

12/01 1.04 Revised Demand (KW) Testing, added Trouble Shooting SectionAdded Std Compare Trouble Shooting SectionAdded Sections for Setup Area Buttons (Defaults, Seq?, Rev?, Limit?)Added About Standards CompareExpanded Standards Compare Setup and Operation SectionsAdded all Security Sections

03/02 1.05 Revised and expanded Adjust Optics Section, moved to a new TOC SectionMinor corrections to all sections



Administration - Test Table EditorsEdit Form Defaults

OverviewSets up the default test parameters (presets) for each meter form. There may be multiple setupsper form, but only one may be the default. When a user selects a meter form number in the setuparea of the test window, the default test parameters are automatically displayed according to thesettings in the Form Default Table. When the user clicks the "Defaults" button, all presets for thatform number are shown, and can be selected.

To Add or Modify a Form Default (Preset)

1. Open the Default Form Setup Editor by selecting Adminstration|Default Meter Form Setupfrom the menu.

2. You may add a new preset by clicking the “Add” button, or modify the settings of an existingpreset as follows.

3. Click the drop down arrow beside the first column to select the meter form. Only previouslydefined form numbers will be displayed. New form numbers can be defined using the FormConnection Editor in the Utilities application.

4. Enter or change the testing parameters for the form and base combination.



To Add or Modify a Form Default (Preset) Con’t

5. If you want these settings to be the default when this meter form is selected prior to testing,select “Yes” in the “Default” column. Other presets for this form and base combination will bedisplayed when the user clicks the "Defaults" button beside the form number in the testwindow.

6. Set “Test Time” to “Yes” if you want the system to calculate the test revolutions based ontest time, as entered in the Test Revs table.

7. Select the Revs Table, Sequence Table and Limits Table numbers to use when testing.

8. If you have three phase test equipment, you can select the test service that is applied to themeter.

9. Click the “Save” button to store the new settings. “Close” will exit without saving.

DefinitionsTest Service is the type of service that is applied to the meter under test. The selections areWye ABC, Wye CBA, Delta ABC, Delta CBA and Single Phase. All single phase test equipmentwill use “Single Phase” regardless of this setting.

Button Descriptions

• Clicking any of the “?” buttons will open a browser which lists the available table entries forthat column. Selecting (double-clicking on, or highlighting and clicking the “OK” button) anitem in the browser will set the appropriate value in the Default Form Editor row that hasfocus.

• For a printout of the information in the Form Default Table, click the right button the on themouse and select the “Print” option from the popup menu.

See AlsoEdit Test RevsEdit Test SequenceEdit Test LimitsMeter Form Editor



Administration - Test Table EditorsEdit Test Sequence

OverviewTest Sequences (Autosequences) are sets of meter test conditions that are automatically run bythe test equipment without operator intervention. You may add, delete and modify these testsequences using the Test Sequence Editor.

To Modify an Existing Sequence

1. Open Edit Test Sequence by selecting Adminstration|Test Sequence from the menu.

2. Select the test sequence to modify using the drop down list, or click “Listing” to view acomplete list of existing test sequences.

3. To add test steps to a sequence, click the “Add” button in the Test Steps panel, to add a newstep at the end of the sequence, or click the “Insert” button to insert a new row just above thestep highlighted by the cursor.

4. To delete a step, movethe edit cursor to thedesired step by clickinganywhere in that row,then click the “Delete”button in the Test Stepspanel.

5. Number the steps in theorder you want the testequipment to run them.Numbers can not beduplicated.

6. Choose the test type forthe step. There areStandard (predefined)and Custom TestTypes. The StandardTest Types are definedin the next section. Youcan define Custom testtypes using Edit TestType.

7. Select the Element totest. The availableElements are defined inthe next section.

8. Click the “Save” buttonto save all changes.Click the “Close” buttonto exit without savingany changes.



To Add a New Test Sequence


2. Add a new test sequence by clicking the “Add” button in the Test Sequence panel. The “AddTest Sequence” dialog will appear.

3. Enter a new sequencenumber in the “New Seq”field. A list of the existingsequences are provided to aidin selecting a new number.The new number must NOTbe in the existing sequencelist.

4. Select the default standardmode for the testing.

5. Select the default testfrequency.

6. Click the “Add” button to savethe new sequence number or“Close” without adding.

7. Follow the steps under “Modify Existing Sequence” to add test steps to the new sequence.

To Delete a Test Sequence


2. Select the test sequence to delete using the drop down list, or click “List” to view a completelist of existing test sequences.

3. Click the “Delete” button in the Test Sequence panel to delete the entire test sequence

DefinitionsStandard Test Types are:

FL - full loadLL - light load, one tenth of full loadPF - power factor, full load shifted 60 degrees laggingCR - creep, voltage only appliedAO - adjust optics, both voltage and current are applied(either CR or AO may be used as the last step in a sequence, but not both)

Element types are:S - series, all available elements.A - “A” element or left element.B - “B” element or center (rear) element.C - “C” element or right element.

Tip

• To keep voltage applied to the meter under test after the test is completed, add a CR (creep)or AO (adjust optics) test to the end of the sequence. Voltage will continue to be applied to themeter until the operator cancels the test. The operator may then start the next set of testswithout dropping the applied voltage, by pressing or clicking “Start”.

See AlsoTest Sequence HelpEdit Test Type



Administration - Test Table EditorsEdit Test Revolutions

OverviewChanges the testing revolutions and test time settings.

To Add or Modify a Set of Test Revolutions

4. Open the Test Revolution Editor by selecting Adminstration|Test Revs from the menu.

5. To add a new entry in the “Rev Table”, click the “Add” button, then enter a “Rev Table”number. Each number must be different and can not be less than one.

6. Enter the revolutions for each test type and a test time for that “Rev Table” number. Allvalues must be greater than zero.

7. A description may be added but is not necessary.

8. Click the “Delete” button to delete the highlighted row.


Notes

• The user may select whether revolutions or test time is used during the course of testing.Most meter manufacturers prefer their solid state meters to be tested for a minimum length oftime. Using the test time selection, the system will automatically calculate the correct numberof revolutions to test the meter. It will always test no less then one revolution and no lessthan the time required. For example, if you select 30 seconds as the test time, and thesystem calculates 29 seconds to run 1 revolution, then the meter will be tested for 2revolutions to satisfy the 30 second requirement.

• For a printout of the information in the Test Revolutions Table, click the right button the on themouse and select the “Print” option from the popup menu.

See AlsoEdit Default Form Setup



Administration - Test Table EditorsEdit Test Limits

OverviewSet the limits of accuracy (tolerance) for KWH Tests. Completed tests with calculated accuraciesoutside the limits will be displayed in red to alert the operator.

Procedures

1. Open the Test Limits Editor by selecting Adminstration|Test Limits from the menu.

2. Click the “Add” button to add a new set of tolerances. Click the “Delete” button to delete thehighlighted row.

3. Enter the limits as percent registration for each test type. Note that different upper and lower(asymmetric) limits may be set. All fields must be filled.

4. The element balance is entered on the right. It is expressed as the allowable differencebetween the elements in percent error.

5. You may enter a description but it is not required.


DefinitionsWA is the weighted average.

NoteTest limits must be numbers (percent registration) and greater than zero.

See AlsoEdit Default Form Setup



Administration - Test Table EditorsEdit Hypersequence

OverviewHyperSequences give the operator the ability to run and save a virtually unlimited number of testson a meter, in any quadrant (Watt, VAR, Forward, Reverse), with a single test sequence(assuming a Watthour/VARHour Standard is installed). Specific test parameters are declared foreach step in the sequence, including those that control the direction and energy measurementmode. This editor is used to add, delete and modify hyper testing sequences.

Procedures

1. Open the Edit Hyper Sequence by selecting Adminstration|Hyper Sequence from themenu.

2. Select the sequence from the listing or click the “List” button and select.

3. Add, delete and insert row(s) using the buttons at the bottom of the edit screen.

4. Click the “New” buttons to create a new hyper sequence.

5. Click “Delete Seq” to remove an entire hyper sequence.



Definitions

• Test type is for your notation only, and does not effect any test parameter. You may use anycharacters, up to three in length.

• Use the “Reverse Flag” to reverse the potential applied to the meter. This has the same effectas adding 180 degrees to each of the current phase angles.

• Std Mode is the mode the internal standards will be set to when the test is run. Selecting aninvalid standard mode will cause an error at test time. Your test equipment must have theproper standard(s) for the selected mode.

• Test Service is the type of service that is applied to the meter under test. The selections areWye ABC, Wye CBA, Delta ABC, Delta CBA and Single Phase. All single phase testequipment will use “Single Phase” regardless of this setting.

Tips/Reference/NotesWhen you save a hyper sequence test to the database, the test data is stored in a table named“thyperseq_acc”. If you are using a external report builder, you will have to join the data with thedata that is stored in the “tfaceplate” table in order to access all the test information. Use the“owner”, “meter no” and “test date start” fields to make the join.



Administration - Standards CompareChanging Standards Compare Test Points

OverviewSetup the voltage and current test points to be run when performing a standards compare. Theactual standards comparison will consist of all possible combinations of the voltages and currentsselected.

To Modify the Standards Compare Test Points

1. Open the Standards Compare Editor by selecting Adminstration|Standards Compare|EditStandards Compare from the menu.

2. Add a new test current by pressing the “Add” button and entering the new value.

3. Delete a test current by highlighting the test current and pressing the “Delete” button.

4. Remove a voltage test point by entering a “0” for the test voltage. Non-zero voltage pointsmust all be to the left of the first zero voltage field.

5. Click the “Default” button to set all voltages and currents back to the values found on theRadian Research test sheet supplied with the standard.

6. Select whether the Internal or External standard will be the master (reference standard) bychecking or unchecking the “External Master” check box. When the “External Master” box ischecked, the external standard is the reference standard.




Definitions

• External Master: The internal standard(s) is the standard under test. The external standard isthe reference.

• Internal Master: The external standard is the standard under test. The internal standard is thereference.

Button DescriptionsSort - Will sort the test current fields from lowest to highest values.Default – Will set the displayed values back to the original factory settings.

Tip• Click the “Default” button to quickly initialize the standards compare test settings to the factory

default, then modify the values as needed.

See AlsoStandards Compare Report



Administration - Application ConfigurationAbout WorkStation Setup

OverviewMost of WinBoard’s user preference settings can be accessed throughout the WorkstationSettings Window. The Workstation Settings window is divided into several pages or tabs. Eachtab has settings that correspond to various test board functions as named on the tab.

To Open WorkStation Settings

1. Open or change to the Administration Window of WinBoard

2. Select Administration|WorkStation Settings from the menu.

3. Select the Tab(s) of interest. Make any changes necessary.

4. Click “Save” to keep the changes. Click “Close” to exit without saving.

WorkStation settings are grouped by the following tabs:• WinBoard• Barcode• WATT-Net• Demand• File/Graph• Standards Compare• Main Menu• Test Menu• Station(s)



Administration - Application ConfigurationWorkStation Setup - WinBoard

Miscellaneous Settings

1. “Open Testing when Application Starts”: A check in this box will cause the Meter Testingwindow to open automatically when WinBoard is started. This eliminates the step of pressingor clicking the Testing (F2) button on the Administration Window toolbar.

2. “Turn on Beeper with Adjust Optics”: A check in this box will automatically turn on the audible“beep” that occurs when a meter pulse is detected while Adjust Optics is running, and willturn off when the test is started or canceled.

3. “Show Meter Accuracy in Percent Error: A check in this box will display the accuracy resultsin Percent Error (0.00 being a perfect accuracy). When the box is unchecked, accuracy willbe displayed in Percent Registration (100.00 being a perfect accuracy).

4. “Show Splash on Startup”: A check in this box will display the WECO splash screen whileWinBoard is starting up.

5. “Enable Sound”: A check in this box will enable the playing of sound files (.WAV) whencertain events occur (i.e. the end of a test).

6. “Restore Last Testtype”: A check in this box will restore the task (KHW, Demand, HyperSequence…) to whatever it was when the Meter Testing window was closed.

Miscellaneous Settings Con’t

7. “Display Vectors in Child Window”: A check in this box will display the vector diagram in theMeter Testing window. The vector diagram displays a polar graph of the relative magnitudeand angle of each voltage and current applied to the meter.



8. “Use Enter Key as Tab”: A check in this box will make the <ENTER> key on the keyboardbehave like the <TAB> key by making the cursor move to the next field when it is pressed.This emulates the function of the old DOS program.

9. “Computer is Internet Capable”: A check in this box will enable a “Send” button in the errormessage window. Clicking that button will send a copy of the displayed error message to theWECO software department via the Internet.

10. “Use Alternate Name on Kh Label”: A check in this box will relabel the Kh field as “Rev/KWH”in the Meter Testing window, and calculate accuracy based on revolutions per 1000WattHours. Unchecking the box will revert the label to Kh (WattHours per revolution).

11. “Turn on Debugging (“DEBUG.TXT”)”: A check in this box will enable the debugging featurein WinBoard. WECO uses this file to help support customers that might be havingsoftware/hardware problems. The file will be located in the C:\WECOAPPS\WINBOARDfolder and can be emailed to WECO. WARNING: Checking this box can generate largefiles that can fill up the hard disk and slow test board operation. Check this box onlywhen directed by WECO software personnel.

12. “Log Loop Testing”: A check in this box will log the KWH test results to an ASCII text filewhile running in “Loop Test Mode”

File Settings

1. “Test Cancel WAV”: Enter the location and name of a .WAV sound file in this field. If the“Enable Sound” option is checked, the .WAV file will be played if a meter test cancels due toan error.

2. “Notepad”: As a convenience to the user, WinBoard can start the Windows Notepadprogram from the menu. Enter the location and name of the windows notepad program in thisfield. WinBoard can use this to display any text or .INI file.

Accuracy Settings

1. “Weight Average Settings – Single Phase/Three Phase”: This group of fields holds thenumbers (coefficients) used in the formula that calculates the weighted average of the SeriesFull Load, Series Light Load, and Series Power Factor test results. The Single Phase defaultsettings are: 4 FL, 1 LL, 0 PF; The Three Phase default settings are: 4 FL, 1 LL, 2 PF

2. “PC Adjustment for Slewing”: This is a factory setting and should NOT be adjusted!!!! If thisnumber has been changed or autoslewing does not appear to be working correctly, contactWatthour Engineering Technical Support.

3. “Number of Decimals to Display”: The number in this field sets the number of places to theright of the decimal point in an accuracy result. There can be from 1 to 3 decimal places.

4. “Number of Previous Test to Display”: The number in this field sets the number of previoustest columns that appear in the accuracy display in the Meter Testing window. Thesecolumns are for information only. Only the data in the As Found and As Left columns aresaved.

5. “Display Options” : These check boxes allow the user to choose which test types will appearin the customer data “View” in the Meter Testing window. The customer data view isaccessed by pressing or clicking the F9 View button on the toolbar. The accuracy results thatappear in the data view will be stored permanently when the Save (F10) button is clicked atthe completion of a meter test.



Administration - Application ConfigurationWorkStation Setup - Barcode

The Barcode TabNOTE: If the barcode option has been purchased from Watthour Engineering, this tab will beenabled. If the barcode option was not purchased, this tab will be disabled. Contact WECO topurchase the barcode option.

1. “Barcode Action”: Choose the action from the drop-down list that should occur after abarcode label is scanned and decoded. If “None” is chosen, then the barcode label data willbe processed, but nothing else will happen.

2. “Printer Type” : The type of barcode label printer attached to the PC.

3. “Search for Previous Test” : A check in this box will enable the feature that retrieves previoustests that match the serial number of the meter that was scanned. The “Test to Display”setting affects the number of previous tests that are retrieved and displayed.



4. “Scanner Port” Settings:

• Port : The COM port (serial port) on the PC that the cable for the barcode scanner isconnected to

• Baud: The baud rate should be set to 9600 (the barcode scanner should also beprogrammed for 9600. See the user’s manual that came with the barcode scanner)

• Parity: The parity should be set to N for None (the barcode scanner should also beprogrammed for No parity)

• Data Bits: The data bits should be set to 8 (the barcode scanner should also beprogrammed for 8 data bits)

• DTR High: (Data Terminal Ready) should be set to Y

• RTS High: (Ready To Send) should be set to Y

• Protocol: Should be set to NON/NON

• IRQ: (Interrupt Request) can be left blank so the default IRQ for the Port will be used.

• Address: can be left blank so the default address for the Port will be used.

• Sub Port: Use for external COM ports. (should normally be left blank.).

5. “Barcode Printer Port” Settings:

• Port : The COM port (serial port) on the PC that the cable for the barcode scanner isconnected to

• Baud: The baud rate should be set to 9600 (the barcode scanner should also beprogrammed for 9600. See the user’s manual that came with the barcode scanner)

• Parity: The parity should be set to N for None (the barcode scanner should also beprogrammed for No parity)

• Data Bits: The data bits should be set to 8 (the barcode scanner should also beprogrammed for 8 data bits)






• Sub Port: should be left blank.

• Delay: The number of milliseconds to delay between commands sent to the printer.Should be left at factory setting.

Port SharingMost Bar Code Scanners are “input only” devices and most Bar Code Printers are “output only”devices. Watthour Engineering can supply a “Y splitter” cable to allow a Scanner and Printer toshare a single COM port. When this “Y” cable is used, set the COM port for both devices to thesame number. Contact Watthour Engineering Technical Support for further information andpricing.



Administration - Application ConfigurationWorkStation Setup - WATT-Net

The WATT-Net TabThe settings in this tab are used to setup the Watthour Engineering Network communications.This type of network was developed years ago to give meter shops the ability to connect all oftheir test equipment to one central computer. After meter tests were saved on each testboard,the data was transmitted via the serial port, over telephone wire, to a central PC with the WATT-Net software running on it. This type of network is still being used, but is becoming lessdesirable due to inexpensive LAN type networks.

In some cases, a meter shop that is not using the WATT-Net network may want the test data“dumped” to the serial port at “save” time. The WATT-Net tab can be set up to accommodatethat function.

1. “Enable WATT-Net” : A check in this box enables the WATT-Net Network functions.

2. “Make WATT-Net Visible” : A check in this box makes the WATT-Net Network messagesvisible in a separate window. This is useful when setting up or debugging WATT-Netcommunications. It should normally be left unchecked.

3. “Modem Delay” : The number of milliseconds that the RTS line remains high after themessage is transmitted. The short-range modems used in the network use the RTS line formulti-drop bus control (line sharing), and thus need the line held high to insure complete datatransmission. This should be set to at least 3

4. “WATT-Net ID” : Any testboard PC connected to a WATT-Net Network needs a unique ID.This field sets that ID. Valid IDs are 1 through 254



5. “Emulation” : A check in this box enables the data “dump” feature. If the raw test data (nomessage header/trailer) needs to be sent to the serial (COM port) at save time, then this boxshould be checked and the field should contain the word KNOPP.

6. “Port Settings” :

• Port : The COM port (serial port) on the PC that the data is being sent to

• Baud: The baud rate should be set to 9600

• Parity: The parity should be set to N for None

• Data Bits: The data bits should be set to 8






• Sub Port: Use for external COM ports. (should normally be left blank.)



Administration - Application ConfigurationWorkStation Setup - Demand

The Demand TabThese settings correspond to the Demand (KW) task, selected from the Task list in the MeterTesting window. A Demand test includes KW registration and contact device testing.

1. “Demand Test End” : This setting selects whether voltage and/or current are left applied tothe meter at the completion of the demand test. Typically, for electronic meters, current isdropped to freeze the KW registration and voltage remains applied to allow the operator toread the “Max KW” register on the meter.

2. “Start Delay” : After starting a demand test, the default number of seconds that the meter ispowered up before the demand test actually begins.

3. “Number of Demand Indicator (DI) Decimals” : The number of places to the right of thedecimal point in the expected (computed) DI field. This setting also sets the number ofplaces to the right of the decimal point in the Meter DI field, which is where the actualdemand (Max KW) registered the meter is entered by the operator after the demand test hascompleted. This value is normally set to match the programmed resolution of the electronicregister.



Administration - Application ConfigurationWorkStation Setup - File/Graph

The File/Graph TabThese settings correspond to the File/Graph task, selected from the Task list in the Meter Testingwindow. A File/Graph task is a sequence of user-defined tests which can be graphed or output toa file.

1. “Restore Last File/Graph File Used”: A check in this box will automatically load the last FileTest sequence that was used during the previous File/Graph session. This “restore” occurswhen the File/Graph task is selected in the Setup area of the Test window.

2. “Print File/Graph Data”: A check in this box will send the accuracy results to the printer alongwith the graph when the user selects “Print” from the File/Graph menu. If left unchecked, onlythe graph will print.

3. “Auto Scale Graphs”: A check in this box will turn on the Auto Scale feature, whichautomatically sets the vertical (Y) (accuracy) scale of the graph as the test points are plotted.If the Auto Scale feature is turned off (by unchecking the box), the vertical scale will be basedon the value in the “Value (+/- %Error) field.

4. “File Path”: This field sets the default location of the File/Graph test result files, when theoperator elects to save the results.



5. “Data filename” : Used to control the automatic saving the test results of a File/Graph test todisk

• “Do Not Save" : Prevents auto-saving the results. The user can manually save bychoosing “Save as” from the File/Graph menu.

• “Prompt for Filename” : The user will be prompted for a filename before saving.

• “Always Save As” : The filename will always be saved with the filename entered bythe user on this line.

• “Auto Increment” : The filename will automatically be incremented, using the startingvalue entered in the field below. This prevents the files from being overwritten bysubsequent tests.

6. “Data Type” : Stores the file in the selected format. The “Include Column Headers in File”option will put the titles of the File/Graph test sequence columns in the file.



Administration - Application ConfigurationWorkStation Setup - Std Compare

The Standards Compare TabThese settings correspond to the Standards Compare task, selected from the Task list in theMeter Testing window. A Standards Compare task is used when the internal or externalelectronic standard needs to be tested for accuracy.

1. “Length in Seconds” : The number of seconds that a test step in the standards compare testsequence lasts. Recommended minimum value is 20 seconds. Radian Research uses 45seconds when generating the customer’s test sheet.

2. “Display in Percent Error” : A check in this box will display the accuracy results as percenterror. (0.00 being a perfect accuracy). When the box is unchecked, accuracy will bedisplayed in Percent Registration (100.00 being a perfect accuracy).

3. “External Master Standard” : A check in this box will set the external standard as thereference standard. This means that the accuracy of internal standard will be computed usingthe external standard as the reference. Unchecking this box means that the accuracy ofexternal standard will be computed using the internal standard as the reference. This isuseful for testing field standards.

4. “Run Standard Compare Wizard” : A Check in this box will automatically run the StandardCompare Wizard. The wizard is a step-by-step guide through setting up the standardcompare test, using an “interview style” format.



Administration - Application ConfigurationWorkStation Setup - Main Menu

The Main Menu Tab“Enable Main Menu Items” : A check in this box will give the user access to a user customized“Personal” menu – a menu that is user-configurable to give quick access to external programsthat are often used (i.e. Meter programming software, word-processing software). The menu willappear in the Administration window. Up to six items can be placed in the menu. The items thatappear in this “Personal” menu are based on the Menu Description field. The following optionsare available:

5. A “Hot Key” can be created for any item by placing the “&” symbol in front of the desiredcharacter in the Menu Description. When the menu is displayed, the selected “Hot Key” willbe displayed as an underline under the selected character. This allows the user to select anitem from the menu using the keyboard. To select a “Hot Key” item, hold down the <Alt> key,and press the key corresponding to the underlined character.

Example:

Menu Description Displayed Menu Item Hot Key Combination&Testboard Utilities Testboard Utilities <Alt>TTest&board Utilities Testboard Utilities <Alt>BTestboard &Utilities Testboard Utilities <Alt>U

6. “Run Minimized” : A check in this box will start the program in the minimized window state.

7. “Monitor the Program” : A check in this box will start the external program and then pauseWinBoard until the external program has been closed.



Administration - Application ConfigurationWorkStation Setup - Test Menu

The Test Menu Tab“Enable TestMenuItems” : A check in this box will give the user access to a user customized“Personal” menu – a menu that is user-configurable to give quick access to external programsthat are often used (i.e. Meter programming software, word-processing software). The menu willappear in the Meter Testing window. Up to six items can be placed in the menu. The items thatappear in this “Personal” menu a based on the Menu Description field. The following options areavailable:

1. A “Hot Key” can be created for any item by placing the “&” symbol in front of the desiredcharacter in the Menu Description. When the menu is displayed, the selected “Hot Key” willbe displayed as an underline under the selected character. This allows the user to select anitem from the menu using the keyboard. To select a “Hot Key” item, hold down the <Alt> key,and press the key corresponding to the underlined character.

Example:

Menu Description Displayed Menu Item Hot Key Combination&Testboard Utilities Testboard Utilities <Alt>TTest&board Utilities Testboard Utilities <Alt>BTestboard &Utilities Testboard Utilities <Alt>U

2. “Run Minimized” : A check in this box will start the program in the minimized window state.

3. “Monitor the Program” : A check in this box will start the external program and then pauseWinBoard until the external program has been exited.



Administration - Application ConfigurationWorkStation Setup - Station Info

The Station TabSince WinBoard allows connection of different makes and models of test equipment, this tabcontrols the settings that are unique to each test board. There will be a “Station #” tab for eachtest socket connected to the controlling computer.

1. “Unit ID” : This field is used when the connected testboard is a Model 3000/3010 (portabletest kit (PAT)) or a model 2100. This Unit ID must match the Unit ID setting internal to theM2100/M3000/M3010 (see the testboard users manual).

2. “Port Settings” (RS232 Serial Interface connected equipment only):• Port : The COM port (serial port) on the PC that the data is being sent to• Baud: The baud rate should be set to 9600• Parity: The parity should be set to N for None• Data Bits: The data bits should be set to 8• DTR High: (Data Terminal Ready) should be set to Y• RTS High: (Ready To Send) should be set to Y• Protocol: Should be set to NON/NON• IRQ: (Interrupt Request) can be left blank so the default IRQ for the Port will be used.• Address: can be left blank so the default address for the Port will be used.• Sub Port: Use for external COM ports. (should normally be left blank.)

3. “Station ID WAV Filename”: Enter the location and name of a .WAV sound file in this field. Ifthe “Enable Sound” option is checked, the .WAV file will be played when the station isselected. Only relevant when a multi-station testboard is being used.

4. “Standard Settling Time” : The amount of time needed for the internal electronic standard tomaintain a consistent pulse rate for the voltage, current and phase angle being applied to it.Minimum is 4 seconds.



5. “External Standard Mult” : Used when a standards compare test is performed. The multiplieris .00001 for a 150 Amp standard and .00002 for a 200 Amp standard.

6. “External Standard Type” : Used to set the type of external electronic standard used when aStandards Compare test is performed.

7. “External Standard Cal Freq” : Used to enter the calibration frequency of external electronicstandard used when a standards compare test is performed.

8. “Ramp Rate” : Sets the voltage ramp speed. Default is “Normal”. Number in parenthesis isthe increment/decrement of output bits per interupt cycle.



Administration - Application ConfigurationCustomizing the Toolbar

OverviewChanges the look and function of the toolbar.

To Change Toolbar Settings

1. Open the Toolbar Settings by selecting Adminstration|Toolbar Settings from the menu.

2. Select the location to display the toolbar using the “Move” radio buttons.

3. To show the title of each button underneath the button symbol, check the “Show Text” box.

4. To show a popup title for each button when the mouse cursor touches the button, check the“Show Tips” box.

5. Click the “Hide” button to hide a visible toolbar. Click the “Show” button to display the toolbarif hidden.

6. Click the “Done” button to save the settings and close the window.



Administration - Application ConfigurationPrinter Setup

OverviewChanges the printer settings for the current session.

To Change Printers or Printer Settings

1. Open the Printer Setup by selecting Adminstration|Printer Setup from the menu.

2. Select the printer from the list provided. If the printer is not found in the list, you will have toadd the printer to the system. See your MS Windows manual or on-line help for moredetails on how to install new printers.

3. The “Setup” button provides setup information for the printer such as orientation and papersize.

4. Click the “OK” button to store the new settings. “Cancel” will exit without saving.

Tip• To make a printer the default printer go to Control Panel|Printers and set the properties of

the desired printer to make it the default.



Administration - SecurityAbout Security

OverviewIn WinBoard, security is assigned using “Users” (individuals) and “Groups” (levels). Users(individual operators) are assigned to a Group, then available Menu Items (functions) are allowedor denied to the entire Group. There are also Security Options which control the overall operationof security, including disabling security, setting login defaults, and password options. Eachsoftware application (WinBoard (WINBOARD.EXE), WB Utilities (WBUTIL.EXE), etc.) has its ownsecurity settings, and is administered by using the “Administration|Security” menu item found ineach application.

Table 1 – Example of typical security setup. Individuals are assigned to groups. Groupsare allowed access to specific menu items. Note: predefined items cannot be changed.

Security GroupsThere are 6 Groups (levels) available. Two are predefined as “Admin” (administrator) and “Tester”(general testing). There are up to 4 additional groups that can be user defined. An unlimitednumber of individual users (operators) can be assigned to a group, and an individual can only bea member of one Security Group.

“Admin” (Administrator) GroupThe “Admin” group has administration rights to do anything in the system. This can not bechanged and should only be assigned to the administrator of the system.

“Tester” (General Testing) GroupGroup Tester is for the general testing level of users. Users may be automatically defaulted tothis level by checking the “Logon Using Level 2 Security” box in Security Options.

Common Security Functions

• To add, modify, or delete individual WinBoard users, and set their assigned securitygroup, see Edit Security Users.

• To add or change the names of the four user defined security groups, see Edit SecurityGroups.

• To set or modify the menu items (functions) available to each security group, see EditSecurity Items.

• To set Security Options, including overall security enable/disable, login options, andpassword settings, see Edit Security Options.



Administration - SecurityInitial Security Setup

OverviewThe following procedure outlines how to set up security for the first time. For questions or adviseon how to configure security for your unique situation, contact Watthour Engineering TechnicalSupport.

Suggested Security Setup Procedure

1. Select Administration|Security|Security Options from the Administration Window Menu.Disable security (by clearing the “Enable Security” checkbox) while setting up security.

2. Review the available Login Security scenarios in Edit Security Options. Decide on the bestmethod to fit your situation.

3. Decide how many levels of security will be needed. Use the Security Group Editor to addadditional user defined groups if more than the two default levels are needed.

4. Use the Security Menu Item Editor to define what menu items are assigned to each securitygroup (level).

5. If security will be applied to individual users, use the User Security Editor to set up ID,password (if needed), and Security Group (level) for each operator.

6. Use the Security Options Editor to enable security and set the desired login options from Step2.

See AlsoAbout Security



Administration - SecurityLogin Prompt

OverviewThe Login Prompt window is where the user ID and password is entered. The prompt appearswhen WinBoard is started or the user logs in with a different ID from the Administrative Window.In order for the prompt to appear and the Login menu item to be enabled, the “Prompt for LoginID and Password” box must be checked in Security Options.

To Log into WinBoard

1. If the Login Prompt is not showing, select the Administration|Login menu item in theAdministrative Window.

2. Enter your ID and Password in the appropriate fields. ID and Password are not casesensitive. If the “Login Using Network ID” box is checked in Security Options, your ID will beautomatically set using your LAN (Network) ID.

3. Click the “OK” button to login.

4. If the login fails, you may have mistyped your ID or password or your users information maynot be entered in the Security Users Table. See: Edit User Security



Administration - SecurityChanging Passwords

OverviewThe Change Password window allows a user to change their own password only. Administratorscan change other users passwords using the Security User Editor.

To Change Your Password

1. Select the Administration|Change Password menu item in the Administrative Window.

2. Enter your new password in both fields.

3. Click the “OK” button to save.



Administration - SecurityEdit Security Groups

OverviewThe Security Group Editor is used to add, modify, and delete the four user defined groups (levels)in WinBoard Security. The two predefined groups (Admin and Tester) are shown in the editor, butcannot be modified or deleted.

To Add or Modify a Security Group

1. Select Administration|Security|Security Groups from the Administration Window Menu.

2. To add a level, type a description in one of the blank fields (levels 3 – 6).

3. To modify the description of a group, change the text of the existing group (levels 3 – 6).

4. To delete a level, delete the text in the description field (levels 3 – 6).

5. Click the “Save” button to save the changes.




Administration - SecurityEdit Security Users

OverviewDefines a individual user and the security group they are assigned to. There is no limit to the totalnumber of users, or the number of individuals assigned to a Group.

To Add a User

1. Select Administration|Security|User Information from the Administration Window Menu.

2. Enter the last name of the new user. This is a descriptive field only, and is not used duringthe login process.

3. Enter the first name of thenew user. This is adescriptive field only, and isnot used during the loginprocess.

4. Enter the logon name (ID).This is the name (ID) thatthe user will enter whenprompted to log in. At thelogin prompt, this field canbe automatically filled withthe user’s LAN ID bychecking the “Logon UsingNetwork ID” box in SecurityOptions. Login ID is notcase sensitive.

5. Enter the password. This isthe password that the userwill enter when prompted tolog in. To disable the needfor a password, uncheck the“Prompt for Logon ID andPassword” box in SecurityOptions. Password is notcase sensitive.

6. Select the security group the user is assigned to. A user can only be assigned to a singlegroup.


To Modify the Setting for an Existing User


2. Scroll to the User(s) that require modification.

3. Modify the Name, ID, Password, and Group as necessary.





Administration - SecurityEdit Security Items

OverviewThis editor sets the security group(s) which have access to specific menu items. When a SecurityGroup is not listed for a menu item, the item is effectively disabled, and users within that groupcannot access the associated window or its functions and settings.

To Add, Modify, or Delete which Security Groups can Access a Menu Item


2. Scroll to the menu item desired. The text in the “Menu Description” field matches the menubar and drop down menu text, with vertical bars separating each label. For example,“Administration|Test Revs” describes the “Administration” menu bar item and the “Test Revs”item in the subsequent drop down menu. Security can be added to menu items not listed.See “Additional Security Items” below.

3. Using the drop down list boxes, select which Security Group(s) may access the selectedmenu item. Use the Level 0 (Blank) selection to select “none” or “not used”. Note that the“Admin” group (level) always has access to each item. See Edit Security Groups to add,change, or delete from the available user groups.

4. Click “Save” to save the changes.

Additional Security ItemsIf an item is not listed, and you want to have security applied to that item, contact WECOTechnical Support. Items can be added to the list over the phone, and require no softwarechanges or upgrades.

See Also: About Security


Watthour Engineering Co., Inc.

Administration - SecurityEdit Security Options

OverviewThe Security Options Editor sets theoverall system security. This includesenabling and disabling WinBoardsecurity, setting login ID/Passwordoptions, and setting passwordrequirements.

To Enable/Disable Security

1. Select Administration| Security|Security Options from theAdministration Window Menu.

2. If you do NOT want securityenabled then remove the checkmark next to “Enable Security”.This will disable the securitysystem, and all users will havefull access to the system.Checking the box enablessecurity, and the three underlyingcheckboxes will determine howthe user logs in.


Available Login OptionsThe three “Login” checkboxes interact toWinBoard. The “Login Action” field showcheckboxes. Some combinations of settiUser table. To add a user, see the Edit SEach login scenario and required checkb

• Prompt the user for their Login IDin the Security User table, use ththe Security User table, do not aPassword”)

• Automatically “capture” the userSecurity User table, use the Secfound in the Security User table,Password is required. (Check “L

• Log in all users automatically usPrompt is given and no Passwor

• Automatically “capture” the userPassword. If a matching ID and Security Group set for that user.allow access. (Check “Prompt foID”).

3-36 Section 3 : Test Board Operation

determine how the user is evaluated and logged intos the resultant action from checking or clearing thengs require a user to be previously set up in the Securityecurity User Section.ox(s) are shown below:

and Password. If a matching ID and Password is founde Security Group set for that user. If no match is found inllow access. (Check “Prompt for Login ID and

’s Network (LAN) ID. If a matching ID is found in theurity Group set for that user. If no matching LAN ID is do not allow access. No Login Prompt is given and noogin Using Network ID”)

ing the Level 2 (Tester Group) security settings. No Logind is required. (Check “Login Using Level 2 Security”)

’s Network (LAN) ID, then prompt the user for theirPassword is found in the Security User table, use the If no match is found in the Security User table, do notr Login ID and Password” and “Login Using Network



Available Login Options Con’t

• Prompt the user for their Login ID and Password. If a matching ID and Password is foundin the Security User table, use the Security Group set for that user. If no matching ID isfound in the Security User table, log in the user automatically using the Level 2 (TesterGroup) security settings. (Check “Prompt for Login ID and Password” and “Login UsingLevel 2 Security”).

• Automatically “capture” the user’s Network (LAN) ID. If a matching ID is found in theSecurity User table, use the Security Group set for that user. If no matching LAN ID isfound in the Security User table, log in the user automatically using the Level 2 (TesterGroup) security settings. No Login Prompt is given and no Password is required. (Check“Login Using Network ID” and “Login Using Level 2 Security”)

• Automatically “capture” the user’s Network (LAN) ID, then prompt the user for theirPassword. If a matching ID and Password is found in the Security User table, use theSecurity Group set for that user. If no match is found in the Security User table, log in theuser automatically using the Level 2 (Tester Group) security settings. (Check “Prompt forLogin ID and Password” and “Login Using Network ID” and “Login Using Level 2Security”).

To Change Login Options

1. Select Administration|Security|Security Options from the Administration Window Menu.

2. Using one of the “Login Scenarios” shown above, check or clear the appropriate checkboxesto create the desired action. WARNING – You must set up at least one user to “Admin” levelor allow access to the security menu items for some users, or risk getting “locked out” ofsecurity items altogether. (I.E. setting the “Login Using Level 2 Security” option without givingLevel 2 (Tester) Group access to the security menu items (Edit Security Items, Edit SecurityOptions, etc.). If you are locked out of security items, contact Watthour Engineering TechnicalSupport.


Password Settings

• If Password Expiration is set to 0, then the password will not expire. If this number is notzero, the user will be prompted for a new password when the number of days shown haselapsed after the previous password change.

• If the “Zero Fill Login ID” is checked, the user’s login ID is right justified and zero filled to thelength specified in “Length of Login ID”. This is useful when the login ID is a number.




Testing - Test Window FunctionsTest Window Components

OverviewThis section describes the general features of the testing window that are common to all testingtasks. For further information, see the quick start and detail sections for each task.

Menu BarMost basic testing and optional functions can be done using the drop down menus. The menusare the same for different testing tasks, but some items are “grayed out” (unavailable) if the itemlisted is not appropriate for the task. Some menu items have a small arrow symbol to the right ofthe item, indicating a sub-menu of additional options. Items with three periods after the textindicate a dialog box will appear to prompt the operator for further information. Menu items withcharacters to the right of the text (i.e. F7), indicate that a keyboard shortcut is available thatduplicates the function of that menu item. See Menu Item Descriptions for detailed descriptions ofeach item’s function.

ToolbarThe most common testing functions can be done using the buttons on the toolbar. The toolbarbuttons are the same for different testing tasks, but some items are “grayed out” (unavailable) ifthe function listed is not appropriate for the task. Toolbar buttons with characters to the right ofthe text (i.e. F7), indicate that a keyboard shortcut is available that duplicates the function of thatbutton. See Toolbar Descriptions for detailed descriptions of each button’s function.



TaskThis drop down selection sets the testing task desired by the operator. Available Tasks are KWHTesting, Demand (KW) Testing, External Standards Compare, File/Graph Testing, andHypersequence Testing.

• For normal KWH (energy) testing then the KWH selection would be made. For multi-function testing (such as VARH or VAH), select KWH testing, then select the appropriateStandard Mode selection under the “Options” pull down menu in the KWH window. Notethat the electronic standard options purchased will limit the particular multi-function testsavailable.

• “Demand” test selection will allow for setup and testing of the demand (KW) functions ofa meter. In addition verification of a KYZ contact device mounted within a meter can beperformed. Demand and KYZ testing can be done simultaneously.

• “Standards Compare” selection will enable the test board to automatically perform averification of the internal test board standard against an external master standard.

• “File/Graph” will allow the setup of a group of tests whose results can be graphed andsaved to a file.

• “Hypersequence” is a special feature that allows the tester (operator) to run tests thatcontain any number of individual tests, in any quadrant, within a single user definedsequence. Note that the electronic standard options purchased may limit the particularquadrants (energy quantity) available.



Testing - Test Window FunctionsMenu Item Descriptions

KWH Testing – Drop Down MenusLocated across the top of the Meter Testing Screen are five selections with drop down menus.These are shown as “Testing Functions,” “Start,” “Repeat,” “Options” and “File/Graph”. The“File/Graph” selection is disabled (grayed out) with the KWH or Demand “Task” selected.

Testing FunctionsClicking on the “Testing Functions” selection with the mouse will drop down a menu as shown.[insert picture] The operation of the function keys (hot keys) F2 through F10 can be performedby clicking on the desired selection.See also – “Exit,” “Cancel Test”, “Start”,” Adjust Optics”, “Creep”, “Test Mode”, “Skip”, “View”and “Save”.

New MeterPressing <Shift>F10 on the keyboard or clicking on that selection under the “Testing Functions”drop down menu will clear both displayed test results and any entered customer data. It will notsave the record being cleared.

Save As FoundPressing <Ctrl>F10 on the keyboard or clicking on that selection under the “Testing Functions”drop down menu will transfer any test results shown only under the “AF Accuracy” column to the“AL Accuracy” column. Normally, as a test sequence is completed the as found results areautomatically displayed in the as left column. If a test sequence is not completed for somereason (say light load would not run on a meter after the full load test was run), then the testwould be cancelled. The tester could then move the accuracies on any tests complete to the asleft column with the <Ctrl>F10 entry.

Clear Meter AccuracyPressing <Alt>F10 on the keyboard or clicking on that selection under the “Testing Functions”drop down menu will clear any meter accuracies displayed. Making this selection does not deleteany information that may have been entered by the tester in the customer data screen. Thisselection would be used in a case where a tester would like to repeat the as found meter testresults. It allows the tester to clear the as found results without deleting any customer datainformation that may have been entered. Perhaps there was a questionable optical pickup on anas found test. This may be a situation where this selection would be used.

StartClicking on the “Start” drop down menu will display one or more numbers, each corresponding toa test board station number (on multiple station test boards). Clicking on the desired stationnumber will start the selected test or test sequence for that particular station.See also – “F3”

RepeatClicking on the “Repeat” drop down menu will display one or more numbers corresponding to astation number in multiple station test boards. When operating in the “Pause” test mode, clickingon the desired station number will “Repeat” the test just completed. It is a duplication and servesthe same function as the “Repeat” button on the front of the test board (shop test boards only).



OptionsClicking on the “Options” selection with the mouse while in the Meter Testing Screen will dropdown a menu as shown. [insert picture] It allows settings relating to “Standard Mode”, “TestFrequency”, test results display, “Voltage Ramp Rates”, optics control software versioninformation and “Vector Displays”.See Also – “Misc. Settings…”

Standard ModeClicking on the “Standard Mode” selection under the “Options” drop down menu will allow theselection of the type of energy measurement mode the tester wishes the test board to perform.[insert picture] The available tests will depend upon the type of standard options that werepurchased with the test board as not all functions selections may be valid. Selections mayinclude WattHour, VARHour (Reactive), QHour, VAHour, VoltHour or AmpHour. When a validselection is made, the column labeled “Std Mode” on the test results screen will indicate thecurrent standard mode selection.

Test FrequencyClicking on the “Test Frequency” selection under the “Options” drop down menu will allow theselection of a test frequency of either 60Hz or 50 Hz. The selection will be shown in the Freq.position at the bottom of the Meter Test Screen. This will be the frequency of the voltage andcurrent that will be applied to the meter under test.See Also – “Hypersequence”

Misc. Settings…Clicking on the “Misc. Settings…” selection under the “Options” drop down menu will display a“Station Settings” window. [insert picture] Changes in the “Common” tab area will apply to everystation in a multiple test board configuration. Selecting an individual station tab will allow theselection of optical triggering options for that particular test station. [insert picture]

Station SettingsThe “Common” tab area under station settings allows for setting optical control, number ofdecimals in the test accuracy and number of previous tests displayed. With the Adjust OpticsAudio selection set to “On”, the optical audio (buzzer) is automatically turned on when the AdjustOptics key (F4) is pressed. The buzzer is automatically turned off when the “Start” key (F3) ispressed. Note that the audio switch on the front panel overrides this selection. This switch mustbe in the “off” or down position to allow this feature to function.The number of desired decimal places for the meter accuracy display is selected here. The testboard may be selected for 1, 2 or 3 Decimals which is tenths, hundredths or thousandthsrespectively.The number of previous as left test results may be selected here. Although normally only one setof as found and as left readings are saved, this may be useful when adjusting a meter and beingable to view previous accuracies.When an individual station tab is selected, an Optics Trigger field is shown allowing for selectionof Trailing Edge, Leading Edge, 5800 Using Two Holes, 5800 Using One Hole, and 5800 LED.The last three selections pertain to setups using WECO software on an RFL test board . The firsttwo selections are for WECO test boards. When selected for Leading Edge the optics will triggerthe start of a test at the beginning of the black mark on the edge of the meter disk for reflect modeoperation. Also, it will trigger the start of a test at the leading edge of a solid state input if a solidstate meter is being tested. When set for Trailing Edge the optics will trigger the start of a test atthe end of the black mark on the edge of the meter disk for reflect mode operation. It will alsotrigger at the trailing edge of a solid state input, if a solid state meter is being tested. It should benote that all solid state meters should be tested using leading edge triggering. Some solid statemeter designs will not repeat acceptably if triggering on the trailing edge of the pulse. This is dueto the uncertainly to the trailing edge signal decay within the electronics of the meter.



It is important to note that when making changes to this window, “Update” must be selected onthe lower right of the screen to save any changes made. When “Update” is selected it willautomatically close this window.

Voltage Ramp Rate..Clicking on the “Voltage Ramp Rate…” selection under the “Options” drop down menu will allowthe selection of the voltage ramp rate. This is the amount of time that it takes the voltage to gofrom zero voltage to the selected “Voltage” and visa versa. Please note that when makingchanges to this window, “Update” must be selected on the lower left corner of the window toeffect any changes made.

Audio OffClicking on this selection under the Options drop down menu will toggle the optical audio (buzzer)to the “off” status. The audio switch on the front panel on the test board must be in the off ordown position.

Audio OnClicking on this selection under the Options drop down menu will toggle the optical audio (buzzer)to the “on” status. The audio will be active with the audio switch on the front panel of the testboard in the off or down position.

Display VectorsClicking on the “Display Vectors” selection under the “Options” drop down menu will allow theviewing of a vector representation with either a Large Display or Small Display. When selectedfor viewing, a window will be created containing a vector representation of the voltage current andphase relationship of the power being supplied to the meter under test. This is a useful training orstatus monitoring tool for the tester.

See Also: Vectors Diagrams



Testing - Test Window FunctionsToolbar Descriptions

Toolbar ButtonsThese are “Hot” keys or buttons that control various test board operations and screen views.Their functions may be initiated by pressing the associated key on the testers keyboard, pressinga button on the test board front panel (shop boards only), or clicking on the function key icon withthe mouse pointer on the screen.

Exit (<Alt> F4)Pressing <ALT> F4 will exit the meter testing program.

Cancel (F2)This is the “Cancel” key. Pressing F2 will cancel and/or terminate any current test in progress orany applied voltage or current state of the test board.

Run (F3)This is the “Run” or “Start” key. Pressing F3 will start the selected test sequence or test.

Adjust Optics (F4)This is the “Adjust Optics” key. Pressing F4 will power up the meter under the conditionsindicated by the “Hand Ponter” in the test result area of the Test window, so that the opticalpickup can be adjusted.

Creep (F5)This is the “Creep Test” key. Pressing F5 will apply the selected voltage to the meter under test,with no current applied.

Test Mode (F6)This is the “Mode” key. Pressing F6 will toggle the test mode between Continue, Pause andLoop types of operation. The current test mode will be displayed on a status bar over the testresults screen.

Continue – Will run each test in a sequence sequentially, stopping after the last test step.Pause – Will run the first test selected in a sequence when a test or test sequence isstarted. The test board will pause after the test, maintaining voltage on the meter. Thattest can be repeated with the “Repeat” key or the next test in the sequence may be runby pressing “F3” or the “Start” key.Loop – Will run each test in a sequence sequentially, then automatically repeat thesequence until cancelled using (F2)

Skip (F7)This is the “Skip” test key. Pressing F7 will allow the particular test to be skipped that is selectedwith the “Hand Pointer”. It can be “un-skipped” in the same manner. Any number of tests in asequence may be selected for skip. When selected, the box associated with that test step underthe “Skip” column will be checked. When pressed during a test, the current test is aborted, thestep is marked to be skipped, and the “Hand Pointer” moves to the next row.

View (F9)This is the “View” key. In the KWH or Demand “Task” this will switch the screen display to themeter data entry fields for customer data entry. In the “File/Graph” screen this will toggle theview between test data/setup information and the graph.

Save (F10)This is the “Save” key. This allows the specific customer meter data and test accuracies to besaved to the computer database.



Testing - Test Window FunctionsForm Default Help (“Defaults” Button)

OverviewA Form Default is a set of user defined test parameters grouped by meter form number. Like the“push buttons” on a car radio, it is a time saving feature that allows the operator to easily recallthe most commonly used setup(s) for each different meter form. There can be multiple presets foreach form number.The Form Default Help window allows a user to view the contents of, and select an existing formdefault (preset). This is a “read-only” function. Use Edit Form Default to add, delete, or modify anexisting form default.

To View and/or Select a Form Default

1. Select the desired form number in the Setup area of the Testing window. Click the “Defaults”button next to the form number field.

2. All defaults (presets) for the selected form number will be displayed. Check the “Show All”box to see the defaults for all available form numbers.

3. Use the mouse or the “Up” and “Down” arrow keys to highlight the desired preset. Click“OK” to select the highlighted default. You may also double-click on any row to select andreturn, without having to click the “OK” button.

4. Click “Close” or the <Esc> key to exit without selecting.

See AlsoEdit Form Defaults



Testing - Test Window Functions

Test Sequence Help (“Seq?” Button)

OverviewThe Test Sequence Help window allows a user to view the contents of, and select an existing testsequence. This is a “read-only” function. Use Edit Test Sequence to add, delete, or modify anexisting sequence.

To View and/or Select a Test Sequence

1. Click the “Seq?” button next to the Test Sequence field in the Setup area of the Testingwindow.

2. The current Test Sequence will be displayed.

3. Use the “Page Up” and “Page Down” keys to select from the available existing sequences.

4. Use the mouse or the “Up” and “Down” arrow keys to highlight any row in the displayed TestSequence. Click “OK” to select the displayed Sequence. You may also double-click on anyrow to select and return, without having to click the “OK” button.


See AlsoEdit Test Sequence



Testing - Test Window FunctionsTime/Rev Drop Down List

OverviewWinBoard can test a meter by traditional revolutions (actual mechanical or electronic pulses) orby minimum test time. The Time/Rev Drop Down List and Field are used to determine the set ofrevolutions or test time desired. The Drop Down List selects whether time or revolutions will beused. The Time/Rev Field hold the value desired (in revolutions or seconds).

RevolutionsChanging the Drop Down List to “Rev Table” selects a “set” of revolutions to be run on the meter.The number in the field next to the Drop Down List selects a specific set of revolutions. Click the"Rev?" button (Revolutions Help) next to the field to see a list of all available revolution sets. Usethe Test Revolution Editor to change or add additional revolution sets.



Minimum Test TimeChanging the Drop Down List to “Time Table” selects a minimum test time to be run for each teston the meter. The test board will automatically calculate and run sufficient revolutions toguarantee the minimum test time selected (minimum of one revolution). The number in the fieldnext to the Drop Down List selects the specific minimum time (in seconds). Click the "Rev?"button (Revolutions Help) next to the field to see a list of all available times. Use the TestRevolution Editor to change or add additional times.




Revolutions Help (“Rev?” Button)

OverviewThe Revolutions Help window allows a user to view the contents of, and select an existingrevolutions table set. This set selects the number of revolutions used for each loading condition orminimum test time, depending on the setting of the Time/Rev Drop Down List. This is a “read-only” function. Use Edit Test Revolutions to add, delete, or modify an existing set of revolutions.

To View and/or Select a Revolutions Set

1. Click the “Rev?” button next to the Rev/Time field in the Setup area of the Testing window.

2. All Revolution Sets will be displayed.

3. Use the mouse or the “Up” and “Down” arrow keys to highlight the desired Revolution Set.Click “OK” to select the highlighted row. You may also double-click on any row to select andreturn, without having to click the “OK” button.


See AlsoTime/Rev Drop Down ListEdit Test Revolutions




Test Limits Help (“Limit?” Button)

OverviewThe Test Limits Help window allows a user to view the contents of, and select an existing set oftest limits. This is a “read-only” function. Use Edit Test Limits to add, delete, or modify an existingset of limits

To View and/or Select a Test Limit Set

1. Click the “Limit?” button next to the As Found or As Left Limit field in the Setup area of theTesting window.

2. All Limit Sets will be displayed.

3. Use the mouse or the “Up” and “Down” arrow keys to highlight the desired Limit Set. Click“OK” to select the highlighted row. You may also double-click on any row to select andreturn, without having to click the “OK” button.


See AlsoEdit Test Limits



Testing - Test Window FunctionsVector Diagrams

OverviewA real time vector diagram of the actual voltages and currents applied to the meter can bedisplayed in two sizes.

To View the Vector Diagram

1. Select Options|Display Vectors|Small Display (orLarge Display) from the Menu

2. Start any testing function to begin displaying data.

3. Close the Vector Window at any time by clicking the“Close” button.

Tips

• Drag the diagram to any convenient location by puttingthe cursor on the window title bar and holding downthe left mouse button.

• The diagram is more meaningful during true threephase testing, but may be used during single phasetests.



Testing - Test Window FunctionsKeypad Window

OverviewThe Keypad Window allows you adjust audio and LCD display functions when testing with aModel 2100, 3000, 3100, and 3010. It is not functional for other models of test equipment.

Procedures

1. While viewing the “Meter Testing” window, open the Keypadwindow by clicking on the “Keypad” button

2. Toggle the Optics Pulse audio by clicking the “Pulse On/Off”button.

3. Adjust the volume by clicking on the “Volume” Up/Downbuttons.

4. Toggle the End of Test alert tone by clicking the “E.O.T.On/Off” button.

5. Toggle the test equipment LCD display backlight clicking the“Backlight On/Off” button.

6. Adjust the LCD display contrast by clicking on the “Contrast”Up/Down buttons.

7. Toggle Read and Test modes by clicking the “ModeRead/Test” button. This feature is not available on the Model2100.

Definitions

• Optics Pulse – An audible “beep” that occurs when thetestboard receives a optics pulse from the meter.

• LCD Display – The 20 character by 4 line display on the testboard.

Tip

• The Keypad window can remain open during testing. It will close when the Meter Testingwindow is closed.



Testing - Test Window FunctionsSetting Options before Printing

OverviewChanges the print setting for the current window.

To Configure the Output of the Printer

1. When the user requests a printout, this popup window will open before printing begins.

2. Select the number of copies and pages to print.

3. To change the printer click the “Printer” button.

4. Click “OK” to print or “Cancel” to abort.

To Print to a File

1. When the user requests a printout, this popup window will open before printing begins.

2. Check the “Print to File” box.

3. Click the “File” button, a dialog will open to enter the name of the file.

4. Click “OK” to save the file or “Cancel” to abort.

See AlsoPrinter Setup



Testing – Adjusting OpticsAdjusting Optics Overview

Optics Adjustment ProcedureAdjusting the test board optics is a two step procedure. First, the operator should click the adjustoptics button on the toolbar, press the F4 key, or press the “Jog” key on the front of the test board(Model 2x50). This powers the meter under the test conditions selected by the “Hand pointer”(also known as “jogging” the meter), while the optical pickup system is physically adjusted.Second, the operator moves the appropriate pickup device for optimum detection of meter testpulses. The different types of pickup devices (detectors) are described in the following sections,grouped by test board model.

Model 1000, 1300, 1350Mechanical Meters

Fiber Optic Reflect ModeFiber Optic Through HoleOPZ Reflective Detector (Optional)

Electronic MetersExternal Infrared Detector

Model 2100Mechanical and Electronic Meters

Integrated Optics Arm

Model 2150, 2350Mechanical Meters

Laser Reflect ModeLaser Through Hole

Electronic MetersMultiple Infrared DetectorsOptic Coupler Probe

Model 3000, 3010 (P.A.T.)Mechanical Meters

Field OPZ Reflective DetectorElectronic Meters

Field Infrared DetectorMechanical and Electronic Meters

Magnetic Mount Optics (Optional)

Model 3200 (Shop Stand Adapter)Integrated Optics Arm



Testing – Adjusting OpticsFiber Optic Reflect Mode

Models1000, 1300, 1350

Overview“Reflect” mode testing uses the optics to detect the black mark on the edge of the disk of aninduction meter (meter with a rotating disk). It uses the lower fiber optics probe only, whichcontains both emitter and detector fibers. The optics “Sensitivity” adjustment control, located onthe test board front panel, below the meter test socket, is used to “fine tune” the detector.



Procedure

1. Select “Trailing Edge” in the “Optics” field in the WinBoard setup area of the Testing window.

2. Verify that the External Infrared Detector is unplugged from the front panel of the test board.

3. Set the Optics H/2-H-R control on the test board front panel to “R” for “Reflect Mode”.

4. Spin the meter in Adjust Optics (jog) mode by clicking the toolbar “Adjust Optics” button orpressing the F4 key.

5. Position the lower 3/16” fiber optics probe tip (with the “through hole” mirror removed) levelwith the meter disk and about ½” to 1” from it at a slight angle with respect to the center ofthe disk.

6. Watch the “Pulse” LED indicator on the front panel, or use the audible tone to verify the blackmark is being detected.

7. Using the Optics “Sensitivity” control on the front panel, turn the Sensitivity controlcounterclockwise until the “Pulse” LED on the front panel stays on, then note the position ofthe knob. Turn the Sensitivity knob slightly clockwise until the “Pulse” LED stays off (whenthe black mark is not present) and a good short pulse is achieved (when the black mark isdetected).

Tips• Keep a permanent marker pen (“Sharpie”) handy to darken faded black marks on mechanical

meter disks.• If you are picking up false pulses from the voids in laminated disks, angle the probe slightly

above level with the disk, to pickup the black mark on the disk’s upper surface, or reduce theprobe’s sensitivity by turning the “Sensitivity” control slightly clockwise.



Testing – Adjusting OpticsFiber Optic Through Hole

Models1000, 1300, 1350

Overview“Through the Hole” testing uses the optics to detect the small hole(s), often called “Creep” holes,in the disk of an induction (mechanical) meter. It uses both the upper arm, with the visible redLED emitter (“spotter”), and the lower arm, with the fiber optic detector. A small mirror is installedon the lower detector cable, and the arms are physically aligned so that the “spotter” beam shinesthrough the hole in the meter disk and strikes the mirror and is reflected into the detector. Theoptics “Sensitivity” adjustment control, located on the test board front panel, below the meter testsocket, is used to “fine tune” the detector.



Procedure

1. Select “Trailing Edge” in the “Optics” field in the WinBoard setup area of the Testing window.

2. Verify that the External Infrared Detector is unplugged from the front panel of the test board.

3. Set the Optics H/2-H-R control on the test board front panel to “H” for “One Hole” (for meterswith one hole in the disk) or “H/2” for “Two Hole” (for meters with two holes in the disk).

4. Position the small right angle mirror over the 3/16” probe tip with the hole in the side of themirror facing up. The right angle mirror is located in its holder on top of the optics bracket thatis mounted to the front of the test board.

5. Pull the arm assembly out away from the meter and verify that the red “spotter” beam fromthe upper lens centers on the right angle mirror on the lower detector. If necessary loosen thecouplings, align the arms, then tighten the couplings to lock them into place.


7. Using the vertical tube that links the arms, swing the assembly so that the visible spotterbeam centers on the creep hole(s) as the meter disk rotates. Be careful not to disturb thealignment of the arms. Watch the “Pulse” LED indicator on the front panel, or use the audibletone to verify the hole(s) are being detected. The arm assembly may need to be movedslightly to achieve the best pulse.

8. Using the Optics “Sensitivity” control on the front panel, turn the Sensitivity control fullyclockwise. Now turn the Sensitivity knob counterclockwise until a good short “Pulse” isachieved.



Tips

• The “Through Hole” visible spotter lamp (LED) will dim over time as it is used. To lengthen theuseable life of the LED, turn the Optics H/2-H-R control on the front panel to “R” (Reflect)when through hole is not being used, especially if the test board is being left on over night.

• The large black “Collimator” lens on the upper arm is used to “focus” the visible spotter beamon the meter disk, so that the maximum amount of light passes through the hole in the meterdisk. To adjust the focus, move the arm assembly away from the meter so the beam hits themirror without interference. Install the lower mirror and align the upper and lower arm so thebeam is centered on the mirror. Move the arm assembly back over the meter and center thevisible spotter beam on the Loosen the locking nut against the top of the Collimator and rotatethe Collimator for best focus on the mirror. Retighten the locking nut. The focus may need tobe readjusted if the upper or lower arms are raised or lowered significantly.

• The “creep” hole on some meter disks can be very small, which hinders easy alignment. Tomaximize the strength of the visible beam, move the upper and lower arms as close to themeter as possible. Check the beam “focus”, as shown in the previous tip.



Testing – Adjusting OpticsExternal Infrared Detector

Models1000, 1300, 1350

OverviewThe External Infrared (“Solid State”) Detector is used to capture test pulses from the infrared LEDof electronic (solid state) meters. When plugged into the front of the test board, it overrides thefunction of the reflective and through hole optics components.



Procedure

1. Select “Leading Edge” in the “Optics” field in the WinBoard setup area of the Testing window.

2. Set the Optics H/2-H-R control on the test board front panel to “R” for “Reflect Mode”.Leaving this control set to “H/2” will cause the meter accuracy to be off by a factor of 2.

3. Loosen the clamping screw on the back of the Infrared Detector. Slide the Infrared Detectorover the end of the 3/16” fiber optic probe on the lower arm using the hole in the side of theDetector. Rotate the Detector to align with the meter test pulse LED. The Detector can pickup pulses from the top, front, or bottom of the meter. Lightly tighten the clamping screw. Becareful not to over tighten the clamp screw to prevent damaging the reflective probe tip.

4. Plug the ¼ inch phone plug on the end of the Infrared Detector cable into either the upper orlower “Solid State Input” jacks on the front of the test board. Some early Model 1000 testboards only have the lower jack. Verify that the plug is fully seated into the jack.


6. Move the optics arm assembly to align the Infrared Detector with the meter test pulse LED.

7. Watch the “Pulse” LED indicator on the front panel, or use the audible tone to verify testpulses are being detected.

8. The Sensitivity control has no effect when using the Infrared Detector. It may be left in anyposition.

Tip

• Some meters have a separate test pulse LED for each energy measurement mode. Be sure toalign the Infrared Detector with the correct LED.



Testing – Adjusting OpticsIntegrated Optics Arm

Models2100, 2200, 3200, Magnetic Mount Optics

OverviewThe Integrated Optics Arm combines an OPZ reflective detector with a built in infrared detector ina single head assembly. The assembly is mounted on a “gooseneck” style flexible arm. A toggleswitch selects which one of the detectors is active.

Figure 1 – Integrated Optics Detector



Figure 2 – Magnetic Mount Optics Assembly

Figure 3 – Close up of Selector Switch



Mechanical Meter (Reflect Mode) Procedure

1. Verify required cables are connected:

Model 2100, 2200 – No cables required

Model 3200 (Shop Stand Adapter) – Connect to Model 3000/3010 using cable with Bluejack on both ends.

Magnetic Mount Optics – Connect to Model 3000/3010 using cable with Blue jack on bothends.

2. Set the Selector Switch to “Reflect” – See Figure 3.

3. Flex the gooseneck arm to position the end of the probe with the clear windows level with themeter disk, and about 1” to 1½” from it, at a slight angle with respect to the center of the disk.– See Figure 1.

4. Move the reflective detector slightly (vary the angle side to side and/or move closer or furtherfrom the disk) so that the green “Stability” light on the probe is lit when the spotter is on thereflective part of the disk. The red pulse “Output” light should be lit only when the spotter is onthe black mark. The OPZ “Sensitivity” adjustment control should always be left in the middleof the range. Make sure the probe does not detect false pulses when encountering the voidsin laminated disks. Note that it is desirable, but not required, for the green stability light to belit. It is critical to get a good short pulse using the red “Output” light.

5. Watch the “Pulse” LED indicators on the front panel, or use the audible tone to verify theblack mark is being detected.

Electronic Meter (Infrared Detector) Procedure

1. Verify required cables are connected:

Model 2100, 2200 – No cables required

Model 3200 (Shop Stand Adapter) – Connect to Model 3000/3010 using cable with Bluejack on both ends.

Magnetic Mount Optics – Connect to Model 3000/3010 using cable with Blue jack on bothends.

2. Set the Selector Switch to “Solid State” – See Figure 3. Note that the lights on the ReflectiveDetector will remain lit even when the switch is set to “Solid State”

3. Flex the gooseneck arm to position the Infrared Detector close to the meter’s test pulse LED.The Detector is recessed in a hole on the back of the reflective detector mounting block andis directly behind the “Stability” and “Output” LED’s on the Reflective Probe – See Figure 1.

4. Watch the “Pulse” LED indicators on the front panel, or use the audible tone to verify theinfrared test pulse is being detected.



Testing – Adjusting OpticsOPZ Reflective Detector

Models1000, 1300, 1350

OverviewThe External OPZ Reflective Detector Option is used to capture test pulses from the infrared LEDof electronic (solid state) meters. When plugged into the front of the test board, it overrides thefunction of the reflective and through hole optics components.

Procedure

1. Set the Optics H/2-H-R control on the test board front panel to “R” for “Reflect Mode”.Leaving this control set to “H/2” will cause the meter accuracy to be off by a factor of 2.

2. Loosen the clamping screw on the back of the OPZ Reflective Detector. Slide the OPZReflective Detector over the end of the 3/16” fiber optic probe on the lower arm using the holein the side of the Detector. Rotate the Detector to be level with the meter disk. Lightly tightenthe clamping screw. Be careful not to over tighten the clamp screw to prevent damaging thereflective probe tip.

3. Plug the ¼ inch phone plug on the end of the OPZ Reflective Detector cable into either theupper or lower “Solid State Input” jacks on the front of the test board. Some early Model 1000test boards only have the lower jack. Verify that the plug is fully seated into the jack.


5. Swing the optics arm assembly to align the OPZ Reflective Detector level with the meter disk,and about 1” to 1½” from it, at a slight angle with respect to the center of the disk.

6. Move the reflective detector or arm slightly (vary the angle side to side and/or move closer orfurther from the disk) so that the green “Stability” light on the probe is lit when the spotter ison the reflective part of the disk. The red pulse “Output” light should be lit only when thespotter is on the black mark. The OPZ “Sensitivity” adjustment control should always be left inthe middle of the range. Make sure the probe does not detect false pulses when encounteringthe voids in laminated disks. Note that it is desirable, but not required, for the green stabilitylight to be lit. It is critical to get a good short pulse using the red “Output” light.

7. Watch the “Pulse” LED indicator on the front panel, or use the audible tone to verify the blackmark is being detected.

8. The front panel Sensitivity control has no effect when using the OPZ Reflective Detector. Itmay be left in any position.



above level with the disk, to pickup the black mark on the disk’s upper surface.



Testing – Adjusting OpticsLaser Reflect Mode

Models2150, 2350

Overview “Reflect” mode testing uses the optics to detect the black mark on the edge of the disk of aninduction meter (meter with a rotating disk). Light from a low power laser beam is reflected backinto a detector by the unpainted edge of the meter disk. Black paint used for the disk “mark”absorbs the light and trips the detector circuitry to count disk revolutions.

Procedure

1. Select “Reflect” in the “Optics” field in the WinBoard setup area of the Testing window.

2. Spin the meter in Adjust Optics (jog) mode by clicking the toolbar “Adjust Optics” button,pressing the F4 key, or pressing the “Jog” button on the front of the test board.

3. Position the Reflective Probe arm level with the meter disk and about 1½” to 2” from it at aslight angle with respect to the center of the disk. Adjust the distance and angle between theprobe and disk until the front panel “Signal” light bar segments above the yellow remain litwhen the black mark is not present. This indicates a good reflection from the edge of the disk.

4. Watch the “Pulse” LED indicators on the front panel, or use the audible tone to verify theblack mark is being detected.



above level with the disk, to pickup the black mark on the disk’s upper surface.



Testing – Adjusting OpticsLaser Through Hole

Models2150, 2350

Overview “Through the Hole” testing uses the optics to detect the small hole(s), often called “Creep” holes,in the disk of an induction (mechanical) meter. The optics arm uses a low power laser at the topof the arm to illuminate the detector at the bottom of the arm through the creep hole(s). The one-piece tubular design of the arm permanently aligns the laser and detector.

Procedure

1. Select “One Hole” (for meters with one hole in the disk) or “Two Holes” (for meters with twoholes in the disk) in the “Optics” field in the WinBoard setup area of the Testing window.


3. Swing the optics assembly so that the laser spotter beam centers on the creep hole(s) as themeter disk rotates.

4. Watch the “Pulse” LED indicators on the front panel, or use the audible tone to verify thehole(s) are being detected. The arm assembly may need to be moved slightly to achieve thebest pulse.



Testing – Adjusting OpticsMultiple Infrared Detectors

Models2150, 2350

OverviewMultiple Infrared Detectors are used to capture test pulses from the infrared LED of electronic(solid state) meters. Three different detectors are installed in order to detect pulses from the top,front, or bottom of the meter. Software selects which probe is active.

Procedure

1. Select “Upper IR”, “Middle IR”, or “Lower IR” in the “Optics” field in the WinBoard setup areaof the Testing window, depending on which detector is closest to the meter’s test pulse LED.


3. Swing the optics arm assembly so that the selected Infrared Detector is aligned with themeter test pulse (IR Emitter) LED.

4. Watch the “Pulse” LED indicators on the front panel, or use the audible tone to verify the testpulse is being detected.



Testing – Adjusting OpticsOptic Coupler

Models2150, 2350

OverviewThe Optic Coupler probe is used to detect test pulses from electronic meters where the test pulseis output through the meter’s Optical Communications port. The same probe may be used tocommunicate with the meter for customer programming. Internal circuitry within the test boardautomatically switches between these functions.

Procedure

1. Select “Optic Coupler” in the “Optics” field in the WinBoard setup area of the Testing window.


3. “Hang” the Optic Coupler Probe on to the Optical Communications port of the meter.

4. Watch the “Pulse” LED indicators on the front panel, or use the audible tone to verify the testpulse is being detected.

Tip• Some meters emit communications pulses through the Optical Communications port when

first powered up. If a test is started immediately after power up, the test board may detectthe communications pulses as test pulses, leading to erroneous accuracies. Use the “StartDelay” function to delay testing until after the communications pulses have ended.

• Some electronic meters leave the test pulse (IR emitter) LED continuously on, then pulse itoff to signal an energy period. For these types of meters, select the “Inverted Optic Coupler”in the “Optics” field in the WinBoard setup area of the Testing window.



Testing - KWH TestingKWH Testing Quick Start

OverviewThis “Quick Start” for KWH Testing allows you to quickly utilize the test board to begin KWHtesting. It guides you through the basic steps to initiate, run, and save a KWH test. Use thehighlighted “Jumps” to find detailed instructions for specific topics.

KW Test Setup Quick Start (See: Full KWH Setup Details)

1. Insert the meter to be tested into the test socket.

2. Select KWH from the “Task” Drop Down List Box.

3. Select the desired meter Form Number by clicking on the form number field. Click the"Defaults" key beside the Form field to see all presets for the form number displayed.Changing the Form number will automatically display the default voltage, current, Kh, andtable setting from the default table.

4. If desired, override any displayed default settings by typing the new value into the field.

KW Test Operation Quick Start (See: Full KWH Operation Details)

1. Click “Adjust Optics” F4 to energize the meter under test.

2. Adjust the Optical Pick-up for proper detection. See Adjust Optics.

3. Click “Run” (F3) or the “Start” switch on the front panel (shop test boards only) to begin thetest sequence

4. Click “View” (F9) to enter meter data (can be entered while the test is in progress)

5. Adjust the meter and re-run the test sequence as desired using the F3 or “Start” key. Theinitial “as found” test results are retained along with the last results run for the “as left.”

6. Save the meter data by pressing the “Save” (F10).



Testing - KWH TestingSetting up a KWH Test

OverviewThis section provides detailed information about how to enter test parameters, and use the timesaving help features, to setup a KWH meter test.

Task

This drop down selection sets the testing task desired bythe operator. Select “KWH” for normal KWH (energy)testing.

AEP and Lookup Button

When the test board has the bar code option, clicking onthis button will decode the test code entered in the AEPfield to the left of the button. This duplicates the functionof a bar code scanner, and allows quick setup of the testboard if the barcode is missing or damaged. If a bar codescanner is used, this action automatically occurs when thebarcode is scanned. The AEP field will be “grayed out”,and not accessible should the test board not have the barcode option.

Form

This two digit number describes how the meter to betested is internally wired, and allows the test board tocorrectly connect to the meter for potential and testcurrent routing.

BaseThis field is located to the right of the “Form” field and descriValid entries are “S” for socket, “A” for A-Base, “K” for K-Baadapters must be used when testing “A” or “K” base meters.The combination of form and base must be set up properly uorder to test the meter. See the What is a Form Number? Se

Defaults ButtonAfter a Form number is entered, clicking on the Defaults buttopresets for that particular form number. To select any of the click on the line containing the desired selection. To add, remForm Default Editor.

Section 3 : Test Board Operation

bes the meter’s base configuration.se, or “Z” for Z-Base. Appropriate

sing the administration utilities inction.

n will display all of the form defaultdisplayed presets, simply doubleove or edit these defaults, use the



Kh

This is the disk constant of the meter to be tested. The computer uses this value to computemeter accuracy. This is a ten digit field and entries may be either decimal or fractional values.Entering a form number will automatically bring up the default Kh for that form number from theform default table. You may override the default by entering a new value in place of the default.For a solid state meter, this field is the meter’s Ke value. For an electromechanical meter the Khis defined as the watthours of energy for one disk revolution. For a solid state meter the Kewould be the watthours of energy for one optical output pulse or contact closure. Note: This fieldmay be set to use the alternate setting of Rev/KWH. See Workstation Settings - WinBoard

Voltage

This is the test voltage that will be applied to the meter under test. Entering a form number willautomatically bring up the default Voltage for that form number from the form default table. Youmay override the default by entering a new value in place of the default.

Valid voltage entries for this are between 60 and 600 volts and the resolution of the entry is 0.1(1/10th of a volt.)

Amp

This is the Test Amp (Full Load) current that will be applied to the meter under test. Entering aform number will automatically bring up the default Test Amps for that form number from the formdefault table. You may override the default by entering a new value in place of the default.When a light load test is run, the current applied will be 10% of this Amp value.

Valid current entries for this field are:0.25 amp (250mA) through 50 amps (Model 1000/2100/2150/3000/3010)0.001 amp (1mA) through 50 amps (Model 1350/2350)0.001 amp (1mA) through 225 amps (Model 1300)

See HyperSequence for other special test types that can be entered.

Test Sequence

This is a number that corresponds to a user (operator) defined group of tests (sequence), asdefined in the test sequence (autosequence) table (row 1, 2, 3, etc.). It specifies the specifictest(s) that will be run on the meter form that has been selected. Entering a form number willautomatically bring up the default Test Sequence for that form number from the form defaulttable. You may override the default by entering a new value in place of the default.Located to the right of the Test Sequence Field is the "Seq?" button for viewing and selectingsequences. Clicking this button will allow all the available sequences to be viewed. Whenviewing the listing, a different sequence may be selected by simply double clicking on thesequence being viewed. To add, remove or edit these sequences, use the Test Sequence Editor.



Rev Table (Time Table)

Located below the Test Seq field is a drop down selection for either “Rev Table” or “Time Table”( See Rev/Time Drop Down List section for more details). Selecting “Rev Table” sets the testboard to count meter revolutions. Selecting “Time Table” causes the test board to automaticallyrun enough revolutions to meet the minimum test time selected. The number to the right of thisselection corresponds to a user (operator) defined table entry (row 1, 2, 3, etc.). This row numberspecifies a set of meter disk revolutions for “Series” and “Element” tests or a minimum amountof Test Time for each test. Entering a form number will automatically bring up the defaultRevolutions Table for that form number from the form default table. You may override the defaultby entering a new value in place of the default.Located to the right of the Rev Table field is the "Rev?" button for viewing and selecting adesired row. Clicking this button will allow all the entered revolution and time rows to be viewed.To select a different set of revolutions or time, simply double click on the desired row number.To add, remove or edit these tables, use the Test Revolution Editor.

AF (As Found) and AL (As Left) LimitsThis is a row number that corresponds to a user (operator)defined set of limits, as defined in the Test Limit table (row 1,2, 3, etc.). The Test Limit table services both As Found andAs Left limits. Both high and low limits are defined in the tablefor Series Tests, Individual Element Tests, and Weighted AveragCalculations). If the accuracy of a test is outside any of the limitsthat accuracy is highlighted in red and also in reverse video on thbetween elements is also included. Entering a form number will asets of limits for that form number from the form default table. Yoentering a new value in place of the default.Located to the right of both Limits field is the "Limit" button. Clickientered limit sets, with their associated row numbers, to be viewelimits, simply double click on the desired row number. To add, rethe Test Limit Editor.

Service

This selection is only valid for Three phase test equipment. Servithat is applied to the meter under test. Specific selections are SinCBA, Delta ABC and Delta CBA.

With Single Phase, any meter form will have all the potentials parrelationship. Currents will be referenced to the single potential.

When a Wye ABC or CBA is selected, then true three phase is sua Wye configuration with voltages and current at a 120 Degree pThe selection of ABC or CBA defines the phase rotation desired.selected, then true three phase in a Delta configuration is supplieABC or CBA defining the phase rotation desired. Should a meterfor a true three phase test, the operator will be alerted before a te


e (See Weighted Average set for that particular test, thene screen. A balance limit entryutomatically bring up the defaultu may override the default by

ng this button will allow all thed. To select a different set ofmove or edit these tables, use

ce defines the type of servicegle Phase, Wye ABC, Wye

alleled and in the sample phase

pplied to the meter under test inhase relationship to each other. When a Delta ABC or CBA isd to the meter under test, with form selected that is not validst would be allowed to start.



Reverse Power

When the Reverse Power box is checked, the test board will apply reverse power to the meterunder test. The internal standard(s) will measure power in the reverse direction. This is normallydone when testing using the KY or KZ outputs of a bi-directional solid state meter.

Start Delay

When the Start Delay box is checked, the start of a test or test sequence on the meter will bedelayed by the number of seconds entered in the field to the right of the checkbox. When the startkey is pressed, the first test will begin after the number of seconds specified have elapsed. If thetest board is in “Adjust Optics”, then the delay will occur with full load current and rated potentialapplied to the meter. If the board is not in “Adjust Optics”, then only potential will be applied tothe meter during the delay.

Tip

• Setup the Form Defaults table entries with the most common test parameters to save dataentry time when switching between different form numbers. To add, remove or edit thesedefaults, use the Form Default Editor.



Testing - KWH TestingRunning a KWH Test

OverviewThis section provides detailed information about how to run KWH tests after proper setup. KWHtesting consists of four steps: Aligning the Disk Optics, Running the As Found Test, Running theAs Left Test(s), and Saving Test Results.

Adjusting OpticsWith the meter now in the test station and the proper test parameters set for the meter, you areready to begin testing. Press the F4 “Adjust Optics” key or click on the “Adjust Optics” (F4) toolbar button with the mouse. The meter will be energized with the indicated voltage and testcurrent as indicated by the “Hand Pointer”. This will allow you to physically adjust the opticalpickup for a good optics pulse (see Adjusting Optics). An audible pulse signal can be used to aidin obtaining good optics pulses. Use the Audio switches located on the front panel underneath thesocket (model 1000, 1300, 1350, 2150, 2350), or use the Keypad Window button in the setupwindow (model 2100, 3000, 3010), to turn the audio on and off and adjust the volume asnecessary.



As Found TestingWith an optics pulse now being received you are ready to begin the test sequence selected.Press the F3 “Start Test” key, click on “Start” (F3) tool bar button with the mouse, or press the“Start” button on the front panel (model 1000, 1300, 1350, 2150, 2350). The test accuracies willbe shown on the screen for every step in the selected test sequence in the “as found” column. A“hand” shaped pointer will show the current test being run. All setup information fields aredisabled during testing.To cancel the test at any time, press the F2 “Cancel” key or click on “Cancel” (F2) tool bar buttonwith the mouse. Note that during the test, the tester may press F9 “Meter Data” and enter themeter data that would be saved with the test results. This data can be entered at the same timeas the test is in progress. If, for whatever reason, the tester needs to repeat the “As found” tests,simply press CTRL F10 to clear the test results (this will not clear any meter data entered) orSHIFT F10 to clear everything for a new meter.

As Left TestingAfter an initial test sequence has been run and as found test results displayed, it might benecessary to adjust the meter. Several aids have been provided in test board operation to helpthe tester in adjusting the meter. Pressing the F6 “Mode” key or clicking on F6 with the mousewill toggle between “Continue”, “Pause” and “Loop” test modes. The current test mode isdisplayed in the tile of the Test Run window. With “Continue” selected, the test board will performall steps in a selected sequence, after the start key is pressed, without stopping. With “Pause”selected, the test board will pause after each test in the sequence. It will maintain voltage on themeter and allow the tester to either repeat that test by pressing the “Repeat” button on the frontpanel (model 1000, 1300, 1350, 2150, 2350). He can continue to the next test in the sequenceby pressing the “Start” button. The tester can keep adjusting the meter and repeating a test aslong as necessary. In “Loop” mode, the entire selected test sequence will repeat over and overuntil canceled by the operator.

The tester can “Skip” tests by positioning the “Finger” pointer to the desired test in the sequenceand pressing F7 “Skip” Test. The step(s) to be skipped will be marked with an “X” in the “skip”column. Tests can be “unskipped” in the same manner. To run a particular test in a sequencesimply double click that particular step. The software will automatically select “Pause” modewhen this is done.

Saving Test DataWith the testing completed and the meter adjusted as desired, your company specific “MeterData” can completed and the results saved. Verify that the test data is complete and correct thenpress the F10 key or click the “Save” button on the toolbar.The tester is then ready to remove the meter and insert the next meter to be tested. If the testeris testing the same meter “Form”, then no additional set-up is required for the next meter. Simplyremove the tested meter by pressing the “Socket Open” button to the right of the meter socketand insert the next meter to be tested as described earlier. Press the F4 “Adjust Optics” toenergize the meter and then F3 “Start” to begin the test sequence.



Testing - Demand (KW) TestingAbout Demand (KW) Testing

OverviewThe WinBoard Demand (KW) Test allows the operator to verify the meter’s accuracy inmeasuring the maximum amount of kilowatts applied over a set period of time (also known as the“billing interval”). During this test, the operator can also verify the correct operation of a contactdevice (also known as a KYZ or pulse initiator device).

Theory of OperationA demand test is fundamentally different from a KWH test. During a KWH test, the “black mark”,creep hole, LED pulse, or KYZ contact start and stop the counting of pulses from the electronicstandard. The accumulated pulses are used to calculate the accuracy of the meter. Hence themeter “controls” the standard.

During a demand test, the test parameters are used to calculate the amount of energy to beapplied to the meter for the interval selected, the equivalent number of electronic standard pulsesare calculated, then the meter is run for the calculated number of pulses. The operator thenenters how the meter reacted to the energy applied by reading the “Maximum KW” pointer orregister. WinBoard then calculates the demand accuracy. Thus, in a demand test, the standard“controls” the meter.

A demand test does not have to be run for the entire billing interval. It is important to run sufficienttest time for the following reason. When the demand test starts, it is not possible to reset thedemand accumulation on the electronic standard and meter at the exact same time. One devicemay start accumulating slightly ahead of the other, and is usually a matter of a few secondsdifference. As long as tests are run for several minutes, this small difference becomesinsignificant when calculating the overall accuracy. A good “rule-of-thumb” is to use two minutesor 20% of the billing interval, whichever is longer.

See AlsoKW Testing Quick StartSetting Up a KW TestRunning a KW TestTrouble Shooting a KW Test



Testing - Demand (KW) TestingDemand (KW) Testing Quick Start

OverviewThis “Quick Start” for KW Testing will allow you to quickly utilize the test board to begin Demandtesting. It guides you through the basic steps to initiate, run, and save a KW test. For detailedstep-by-step instructions, use the highlighted “Jumps” to the specific testing topics.



KW Test Setup Quick Start (See: Full KW Setup Details)

1. Insert the meter to be tested into the test socket.

2. For electronic registers, place the meter in “test mode”.

3. If testing a contact (KYZ, pulse initiator) device that has a “pigtail” cable, connect the pigtailwires to the test board front panel pulse input, using the supplied adapter cable. KYZcontacts connected to the socket potential pins do not require this connection.

4. Select Demand (KW) from the “Task” Drop Down List Box.

5. Click the “Demand Wizard” button to be guided through demand setup or complete thedemand setup window as follows:

A. Select the desired meter Form Number by clicking on the form number field, or clickthe “Defaults” button beside the Form field to see all presets for the form numberdisplayed. Changing the Form number will automatically display the default voltage,current, Kh, and table setting from the default table.

B. If desired, override any displayed default settings by typing the new value into theappropriate field.

C. Enter the demand register multiplier (default is 1) and the billing interval (in minutes)D. Use the drop down list to run the demand test for revolutions (select “Revs”, then

enter the number of revolutions desired) or time (select “Time”, then enter a test timein HH:MM:SS (hours:minutes:seconds))

E. Enter KYZ information if the meter is equipped with a contact device.

KW Test Operation Quick Start (See: Full KW Operation Details)

1. If needed, click “Creep” (F5) to apply voltage only or “Adjust Optics” (F4) to apply full loadvoltage and current to the meter under test, prior to starting the test. This is used for metersthat require a warm up period or have a “cold load pickup” programmed. The “Delay Start”field may also be used for this purpose. The optics probes are not used during KW testing.

2. Click “Run” (F3) or the “Start” switch on the front panel to begin the test.

3. Click “View” (F9) to enter meter data (can be entered while the test is in progress)

4. At test completion, enter the meter’s demand indication (maximum KW) in the Meter DI field.If full scale adjustment is required, enter the meter’s full scale value, else leave the full scalefield blank. If the meter is a thermal demand meter, enter the thermal factor in percent, elseleave the thermal field at 100%.

5. Click the “Calc” button to compute the KW accuracy. The initial “as found” test results areretained on the customer data window, along with the last results run (the “as left” test).

6. If errors occur, see the Trouble Shooting Section.

7. Save the meter data by pressing the “Save” (F10).



Testing - Demand (KW) TestingSetting up a Demand (KW) Test

OverviewSetting up for a Demand test involves entering several types of information. Setup informationmay be entered in two different methods. The first is the Demand Test Wizard. The Wizard usesa series of interview style questions and explanations to guide you through all aspects of demandtest setup. The second is to manually enter all required information (faceplate data, demand testparameters, and optional contact (KYZ) device test parameters) in the Setup area of the DemandWindow. Details of both methods are shown below.

Preparing for Setup (Both Methods)

1. Insert the meter to be tested into the test board metersocket. If the meter has a contact device (KYZ) or otherexternal cable, verify the cable is not “pinched”, and isin one of the slots in the meter socket ring.

2. For electronic registers, set the meter to “test mode” toprevent accumulating demand on the customer’s bill.

3. Click the “Task” selection arrow and select “Demand”testing.

Method 1 - Demand Wizard

1. To start the Demand Wizard, click the “Wizard” buttonat the bottom of the Setup area of the test window.Review the explanatory text and answer the questions.

2. Click the “Next” button to proceed to the next set ofquestions.

3. Click the “Prev” button to backup and change settings.

4. Cancel the process (without saving your settings) atany time by clicking the “Cancel” button.

5. Clicking the “Run” button at the end of the processsaves all settings and starts the demand test.

Method 2 – Manual Entry - Faceplate Data

1. Enter the “Form” number of the meter to be tested in the fokey. Click the "Defaults" key to the right of the “Base” fielddisplayed. Changing the Form number will automatically seand limit setting from the default table.

2. If desired, override any displayed default settings by typingfield.

3. If desired, enter a different phase angle for the test. DefauFactor). This phase angle is an offset from the phase anglemode in Step 4. For example, if the Standard Mode is set tthe Angle field is in addition to the 90 degree phase shift aStandard Mode setting.


rm number field and press the tab to see all presets for the “Form”t the default voltage, current, Kh,

the new value into the appropriate

lt is 0 Degrees (Unity Power dictated by setting the standardo VARs, any phase angle set inutomatically generated by the VAR



Method 2 – Manual Entry - Faceplate Data Con’t4. If desired, change the standard mode (Std Mode) (if allowed by the internal standard option

purchased).

5. If desired, change the “Service” for the meter to be tested (for three phase test equipmentonly).

Method 2 – Manual Entry - Demand Test Parameters

1. Enter the multiplier programmed in the meter under test. Enter a 1 if there is no multiplier.The Multiplier multiplies the displayed Demand Indication (DI) by the value entered in theMultiplier field. This allows the meter’s displayed DI to be entered into the “Meter DI” field,and the accuracy calculations to work correctly for meters with programmed multipliers.

2. Enter the “Interval” of the demand meter being tested (in minutes). Use the “billing” intervalfor the meter, not the sub-interval. Be aware that some meters have a different interval whenplaced in the “test mode”.

3. Determine whether you wish the demand test to be run for a certain number of revolutions orfor a specific amount of time. To run for revolutions, set the time/rev list box to “Revs”. To runfor time, set the time/rev list box to “Time”. Test revolutions are determined by the internalelectronic standard(s), not meter revolutions. Therefore, optical pickups on the front of thetest board are not used for demand testing.

OR

4. Enter the number of test revolutions desired for the test or the length of time for the test inHH:MM:SS (hours:minutes:seconds) as appropriate for the selection made in step 3 above.

5. If a delay is desired before the test is allowed to begin, enter the amount of time in seconds inthe “Delay Start” field (located in the test results panel of the demand window).

Method 2 – Manual Entry - KYZ Test Parameters (optional)

1. If the meter being tested for demand has an internal “Contact Device” or pulse initiator, itsoperation may be checked at the same time as the demand test is being run. Select whetherthe device ratio is in Rev/Cont (Meter revolutions per contact closure) or Cont/Rev (Contactclosures per disk revolution).

OR

2. Enter the value of the device ratio as selected in Step 1. This value may be entered as afraction using the “/” key. For example, a device with 12 contacts per revolution may beentered as 12 for Cont/Rev or as 1/12 for Rev/Cont.

3. Select whether the contact device is a Form C (three wire) or Form A (two wire).

4. Select whether the input to the test board from the contact device will be from an externalwire “pig tail” (select Front Panel) or through the meter socket potential pins (select Socket). Ifthe source is an external “pig tail”, connect the contact device wires to the test board frontpanel connector using the supplied “KYZ cable”.



Additional SettingsThere are additional settings that control Demand Test behavior in the Workstation Settingswindow. To access these settings, close the Testing window, selectAdministration|WorkStation Settings from the menu, and select the "Demand" tab. See:Workstation Settings – Demand. These settings include:

1. To select how you wish to “terminate” the demand test (whether you want to maintainvoltage, current, both, or none on the meter at the end of the test).

2. To set the default number of seconds to delay under power prior to a demand test.

3. To set the number of decimals displayed in the Demand Indicator (DI) fields.

Tips

• The demand test does not have to be run for the entire billing interval time period. Foracceptable accuracy, use the “two minutes or 20% of the billing interval, whichever is longer”rule-of-thumb.

• For mechanical meters, verify that the register is at or near the beginning of the interval, toprevent a reset during the test.

• For electronic meters and registers, make sure the Demand Test End (termination) inWorkstation Settings – Demand is set to leave “voltage only” applied after the test, in order tostop the demand accumulation but leave the meter powered in order to read the register.

• If the meter has a “Cold Load Pickup” delay programmed, use the Delay Start feature toenergize the meter just longer than the Cold Load Pickup setting.

• Some registers can be programmed to hide the display of “Max KW” until after the entirebilling interval has expired. After the test has completed, leave potential on the meter longenough for the interval to elapse or run the test for the entire billing interval.



Testing - Demand (KW) TestingRunning a Demand (KW) Test

Starting the Demand Test

1. The operator has the option to “warm up” the meter prior to the test. Click the “Creep” (F5)button to apply only potential to the meter under test. Click the “Adjust Optics” (F4) button toenergize the meter under test at voltage, current and phase angle set on the left of thedemand testing screen. Note: Applying “Adjust Optics” may cause demand to accumulate onthe meter prior to the test and cause accuracy errors. In this case, the operator mustmanually reset the meter’s demand register at the start of the test.

2. Click “Run” (F3) to start the demand test, after any delayed time that has been set. Pressingthe start button (on shop test boards only) on the front of the test board will also start thedemand test. The test can be started with the unit in either the “Creep” or “Adjust Optics”state.



During the Demand Test

1. As the test begins, the average instantaneous KW is displayed in the “KW” field (locatedbelow the “Delay Start” field). This will remain essentially constant throughout the test after ashort power up time.

2. The “DI” (Demand Indication) will track up from 0 and should correspond to the “DI” (MaxKW) on the meter under test. Because of display update times in electronic meters and gear“Slack” in mechanical meters, larger errors may be seen if a very short test time is set.

3. The elapsed time of the test will be displayed in the “Elapsed Time” field.

4. A horizontal bar graph displays an analog indication of the KW and the “DI” progress. If thetest time is as long or longer than the meter’s billing interval, then the length of the “DI” barwill equal the KW bar.

5. Click “View” (F9) to enter customer meter data (meter data can be entered while the test is inprogress)

6. If there is a contact device within the meter being tested, and the information has been set upfor that contact device, its accuracy will also be verified. In the KYZ Testing area of thedemand screen, the Expected number of contact closures are displayed based upon the dataentered and duration of the demand test.

7. As the demand test is progressing, the Actual KYZ contact closures detected and deviceaccuracy are displayed.

8. A horizontal bar graph is also displayed for KYZ, as with the Demand indication. It displaysan analog indication of the Expected and Actual counts as a bar graph.


After the Demand TestWhen the demand test has finished, provisions are made to automatically calculate the demandaccuracy. The tester can calculate the accuracy based against “Full Scale” demand indication(Typical), actual demand indication (simple percent error/registration), or Thermal Weighting.

1. Enter the demand reading for the meter under test in the “Meter DI” field.

2. Enter the “Full Scale” value of the demand meter under test, or enter 0 if you do not wish forWinBoard to calculate the demand accuracy based upon the “Full Scale” value of theregister. Full Scale of 0 results in a simple percent error or registration calculation.

3. If the meter being tested is a Thermal response demand meter, the response percentagemay be entered. Typically for a thermal meter, this would be 90%. For mechanical or linearresponse demand meters being tested, this percentage should be set to 100.

4. After entering the demand reading from the meter being tested in the “Meter DI” field, clickthe “Calc” button. The accuracy will be computed and displayed. It will also be entered onthe customer data screen ( if your utility saves demand test accuracy).


6. If customer meter data was entered, save the data by clicking “Save” (F10)



Testing - Demand (KW) TestingDemand (KW) Test Trouble Shooting

Questions and Answers

1. “After the test starts, voltage and current are being applied, but the meter does not run”Incorrect Form number entered.Open Potential Coil in meter.Transformer Rated Meter – Meter not fully seated in socket or socket potential contact pin issticking.

2. “At test completion, register does not show any demand accumulated”Check meter programming to determine if demand (Max KW) is set to display only after thefull demand (billing) interval has elapsed. If true, leave potential applied until the interval iscompleted, then read the register. You may also setup the test time to run for the entireinterval.The meter has been programmed with a Cold Load Pickup which is longer than the test timeselected. Use the “Delay Start” feature to allow the Cold Load Pickup delay to expire beforestarting the test.

3. “At test completion, there is a large difference between test board and meter DI”Verify meter Kh or voltage is correct.Verify demand (billing) interval is correct. Interval may be programmed differently between“test mode” and “normal mode”.Too short a test time. A good rule-of-thumb is two minutes or 20% of the demand interval,whichever is longer.The meter has been programmed with a Cold Load Pickup which is preventing demandaccumulation at the start of the test. Use the “Delay Start” feature to allow the Cold LoadPickup delay to expire before starting the test.

4. “There is a contact device in the meter, but no pulses are detected”Meter has a “Form A” contact device, but WinBoard setup window setting is “Form C”External KYZ “Pig Tail”

• Verify the correct connection of “pig tail” wires to the test board KYZ cable.• Verify KYZ cable is plugged into the correct test board input.• Verify WinBoard setup window setting is “Front Panel”• Check for broken KYZ Cable – Run another demand test and manually short KYZ

cable “alligator clips” (alternately short K to Y, then K to Z). Verify Actual Count field isincrementing on screen.

Internal KYZ on Socket Potential Pins• Meter not fully seated in socket.• Socket potential contact pin is sticking.• If device also has external pigtail, check for shorted connections in cable (wired in

parallel - short circuits socket connections).• Verify KYZ transfer cable (red connectors) is connected between P.A.T. and Shop

Stand (Model 3000/3010 used with Model 3200 only)

5. “There is a large difference between Expected and Actual KYZ counts”Inverted or incorrect contact device ratio.Incorrect Kh setting.Insufficient number of revolutions.The meter has been programmed with a Cold Load Pickup which is preventing pulseaccumulation at the start of the test. Use the “Delay Start” feature to allow the Cold LoadPickup delay to expire before starting the test.



Testing - Standards CompareAbout Standards Compare

OverviewStandards Compare is the function which allows you to automatically compare an externalreference standard to the internal testboard standard(s), without disconnecting or removing theinternal standard.

Theory of OperationAn external electronic standard is connected to the test board socket using a “StandardsCompare Adapter”. Pulses from the external standard are fed into the test board counting circuitsusing a “Standards Compare Cable”. Standards Compare is done by applying a series of identicalvoltages, currents, and phase angles to both standards and comparing the number of outputpulses from each standard. The accuracy of the internal standard is computed at each of thesetest “points” by assuming that the external reference standard is correct. The accuracy of anexternal “field” standard can also be determined by using the internal test board standard as thereference.

Benefits

• Once connections are complete, the process is fully automated. This allows operationduring non-production hours (such as overnight), freeing personnel to do other valuablework.

• Standards Compare not only checks the electronic standards, but implicitly checks theoperation of the test board’s voltage and current generation, relays and wiring, andcounting circuits.

• Since no wiring is disconnected, there is no chance of misconnects, shorts, and looseconnections, which can occur when a standard is removed and reinstalled.

• Standards Compare test results are automatically saved to the hard disk drive for futurereference. File names are automatically generated to reduce the chance of overwritingfiles.

See AlsoStandards Compare Quick StartSetting Up a Standards CompareRunning a Standards CompareTrouble Shooting Standards Compare



Testing - Standards CompareStandards Compare Quick Start

OverviewThis “Quick Start” for Standards Compare will allow you to quickly utilize the test board tocompare an external reference standard to the internal testboard standard(s). It guides youthrough the basic steps to initiate, run, and save standards compare results. Use the highlighted“Jumps” to find detailed instructions for specific topics.

Standards Compare Setup Quick Start (See: Full Stds Compare Setup Details)

1. Select Standards Compare from the “Task” Drop Down List Box.

2. Verify the “Ke” value of the external standard in the Kh field, and change if required.

3. Connect an autoranging electronic standard to the standards compare adapter wire lugs.Observe polarity.

4. Insert the standards compare adapter into the test socket.

5. Connect the standards compare cable from the external standard OUTPUT BNC connectorto the standards compare or solid state optics input jack.

6. Connect AC power to the external standard’s “Auxilliary Power” terminals. Do NOT jumperpower from the test board potential connection.

Standards Compare Operation Quick Start (See: Full Stds Compare Operation Details)

1. Click “Run” (F3) to begin the standards compare.

2. Test results are automatically saved to the disk drive.



Testing - Standards CompareSetting Up a Standards Compare

OverviewSetup of the software portion of Standards Compare may be done using one of two methods. Thefirst is the Standard Compare Wizard. The Wizard uses a series of interview style questions andexplanations to guide you through all aspects of Standards Compare test setup. The test mayalso be set up manually by entering information in the setup area of the Standards Comparescreen (external standard pulse rate), the Administrative Menu (test points), and WorkstationSettings (test time, display, and Master standard selection). The Wizard combines all set upinformation from manual setup.

Requirements

1. Select the correct Standards Compare Adapter for your equipment. 50 Amp test equipmentuses an SCA-1 adapter. 225 Amp test equipment uses an SCA-3 adapter.

2. Select a reference standard. The external standard should be at least as accurate as the testboard internal standard(s) when used to determine their accuracy. When possible, use anexternal standard of a higher accuracy class (for example, the Radian Research RM11series) for best results.

3. The external standard must autorange (not require tap changes) for both current and voltage,as the Standards Compare function will automatically change test parameters withoutoperator intervention. When using the internal test board standard to determine the accuracyof a field standard, the external standard may use tapped connections ONLY IF the selectedstandards compare test points do not exceed the allowed tap range. See ChangingStandards Compare Test Points to limit the test parameter range. Failure to observe thisprecaution could result in permanent damage to the field standard.

Standards Compare Wizard

1. To start the Standards Compare Wizard, click the“Wizard” button at the bottom of the Setup area of thetest window. Review the explanatory text and answerthe questions.

2. Click the “Next” button to proceed to the next set ofquestions.

3. Click the “Prev” button to backup and changesettings.

4. Cancel the process (without saving your settings) atany time by clicking the “Cancel” button.

5. Clicking the “Run” button at the end of the processsaves all settings and starts the Standards Comparetest.

Manual WinBoard Setup

1. Select Standards Compare from the “Task” DropDown List Box.

2. Enter the pulse constant (Wh/Pulse) of the ExternalStandard in the "Kh" field. This information is on thefaceplate of the External Standard and is labeled“Calibration”.




Additional Manual SetupSee Workstation Setup – Standards Compare to set:

• Length of each test.

• Results shown as percent error or registration.

• Whether the Internal or External Standard is the Master Reference

• If the Standards Compare Wizard should start automatically.

See Changing Standards Compare Test Points to set:

• The voltage and current for each test point

• Reset test points to the factory default

Connections

1. Connect the Standards Compare Adapter potential leads to the External Standard terminalslabeled "Potential". Red wire is connected to the terminal marked with a "0".

2. Connect the Standards Compare Adapter top current leads to the External Standardterminals labeled "Current Input", one for each element. Top wires are connected to theterminals marked with a "0".

3. Connect the Standards Compare Adapter bottom current leads to the External Standardterminals labeled "Current Input", one for each element. Bottom wires are connected to theterminals with NO marking.

4. Connect an Auxiliary Power Cord (Cord not supplied by WECO) to the External Standardterminals labeled "Auxiliary Power". WARNING: Do NOT connect the Auxiliary PowerCord to the AC outlet at this time.

5. Do NOT use jumpers to power the external standard from the test board voltage. This wouldcause large accuracy errors.

6. Important: Make sure ALL leads are more than finger tight. Loose connections will causeaccuracy and hardware control errors.

7. Plug the Standards Compare Adapter into the test board socket so that the jaws securelyclamp the adapter spades and the adapter housing is firmly seated against the socket ring.

8. Using the Standards Compare Cable, connect the "Output" BNC connector on the ExternalStandard to the Test Board Input:

Model 2150/2350 - BNC connector labeled "Standard Input".Model 1000/1300/1350/2100 - One of the 1/4" optics phone jacks.Model 3000 - LEMO connector labeled "Gate Control".Model 3010 - LEMO connector labeled "Optics Input".

9. Carefully connect the Auxiliary Power Cord to any 120V AC power outlet.

WARNING: Hazardous Voltages are on the Potential and Auxiliary Power terminals ofthe External Standard. Do NOT touch any terminals on the External Standard duringtesting. Disconnect the Auxiliary Power Cord from the AC outlet before removing theStandards Compare Adapter from the Socket

10. Verify that the External Standard’s Energy Measure Mode matches the Internal StandardMode. If necessary, scroll to the correct mode using the “Select” button on the ExternalStandard.



Testing - Standards CompareRunning a Standards Compare

Starting the Standards Compare

1. Click the “Run” button on the Toolbar, press the F3key,or press the front panel “Start” button.

2. Enter the Serial Number of the External Standardwhen prompted. This number will be displayed in thetest area of the Standards Compare screen andsaved with the test results for tracking purposes.

During the Standards Compare

1. A hand pointer will show the current test. Once the test idisplayed and the pointer will move to the next row.

2. At the bottom of the test area, pulse counts for the exterdisplayed after the test is completed.

3. Actual voltages, currents, and phase angles applied willThe “Revs” field displays the number of seconds elapse



s completed, test results will be

nal and internal standards will be

be displayed just below the test area.d in the current test.



After the Standards Compare


2. Standards Compare results are automatically stored on the PC hard disk. The file is namedusing the following naming conventions:

External Standard is Masternmyymmdd.PBR

where:n – Test Board Station Numberm – Standard Energy Measurement Modeyy – Yearmm – Monthdd – Day

Internal Standard is Masternnnnn.PBR

where:n – External Standard Serial Number

3. Previously saved tests can be viewed and printed using the Standards Compare Report.



Testing - Standards CompareStandards Compare Trouble Shooting


1. “The test has started, but the external standard does not appear to be running”

The polarity of the Potential or Current connections may be reversed. Verify the connections.

Verify Adapter is firmly seated against socket ring.

Verify potential pins on socket are not sticking.

The internal and external standards are running in different modes. (i.e. one is measuringWatts, the other is measuring VARs). Set both standards to the same energy measurementmode.

2. “The external standard is running, but no accuracies (0 for registration, 100% for percenterror) are displayed”

Verify the connection of the external standards compare cable. The electronic standard endof the cable MUST be connected to the standard’s pulse OUTPUT connector (not the input).

The internal and external standards are running in different modes. (i.e. one is measuringWatts, the other is measuring VARs). Set both standards to the same energy measurementmode. (A few stray pulses may appear if the phase angle generated is not a perfect 90degrees)

Verify the ¼” phone plug is seated fully into the phone jack. (Model 1000/1300/1350/2100)

3. “The external standard is running, but my accuracies are all 50% or 200% of what theyshould be”

Verify the Kh setting in the setup area of the WinBoard screen. For Standards Compare, thisvalue is the Ke of the external standard (0.00001 for 150 amp standards, 0.00002 for 200amp standards). This value is stamped on the electronic standards faceplate as“CALIBRATION” (in Wh/Pulse).

Verify the Ke values of the internal standard using WinBoard Utilities Administration|TestStation Settings. Note: Model 2350 Watts (Ke) values should be set to half of the Standard’sfaceplate value.

4. “The external standard is running, but my accuracies have large errors”

The polarity of one or two Current connections may be reversed. Verify the connections.

Verify that every current connection is more than finger tight. Use a ½” wrench to tighten theelectronic standard terminals. Maximum Torque is 40 in-oz.

Check that the results are being displayed in the expected format (percent error orregistration). See: Workstation Settings – Std Compare section.

Increase the test time for each test point. See: Workstation Settings – Standards Compare.

5. “The Standards Compare test aborts in the middle of testing, usually at high current”

Verify that every current connection is more than finger tight. Use a ½” wrench to tighten theelectronic standard terminals. Maximum Torque is 40 in-oz.

Verify the Standards Compare Adapter is firmly seated in the socket.

A large power surge or momentary drop-out can cause the test to abort. Restart the test.

6. “The Standards Compare test aborts in the middle of testing, usually at high voltage”

Examine the socket shield and potential contacts for conductive substances between pointswhere potential is applied. Clean if necessary.



Testing - Standards CompareStandards Compare Report

OverviewReview previously completed Standards Compare test results in a report format.

To View and Print a Standards Compare Report

1. Open the Standards Compare Report by selecting Adminstration|StandardsCompare|View Test Results from the menu.

2. Select the data for a previously completed test using the “Data Select” or “Build Report”button. Tests are stored in files using the following naming conventions:

External Standard is the Master Reference

• The first character is the station number (1 – 6)

• The second character is the standard mode that was used during the test.

• The last 6 characters are the date of the test, MMDDYY. All the files end with a .PSRextension.

• For example, 1W022399.PSR translates to: Station 1, Watts test, done on 02/23/99

Internal Standard is the Master Reference

• The first five characters are the serial number of the external standard.

• All the files end with a .PSR extension.

3. Select the element to view using the drop down selection box. Three phase test equipmentwill not have a “Series” test.

4. Use the “Print” button to print the currently displayed element, or the “Quick Print” to print allthe elements.



Definitions

• External Master: The internal standard(s) is the standard under test. The external standard isthe reference.

• Internal Master: The external standard is the standard under test. The internal standard is thereference.

Component Descriptions

• “Serial No” button allows the Test Board Serial No field to be corrected in the report. It doesnot change the test board serial number in the database.

• “Standard No” is the internal standard that was used to obtain the results. On three phaseequipment this number will change between elements. On single phase test equipment thisnumber will remain the same for all tests.

Tips/Reference/Notes

• If you want to print all the data for a report use the “Quick Print” and answer Yes to the “PrintAll” question.

• If you are going to run more than one standards compare of the same standard mode on thesame day you will need to rename the files to keep from overwriting them. The filenamesmust keep the .PSR extension to be retrieved by the report generator.

See Also

Changing Standards Compare Test Points



Testing - File/Graph Testing (Load Curves)About Load Curves (File/Graph Testing)

What are Load Curves?Load Curve testing (File/Graph Task) loads test parameters from a ASCII text source (input) file,executes each test listed, and generates an export (output) file containing the test results andechoing the test parameters. The number of tests contained in these files is only limited byavailable hard disk space. File driven testing is ideal for long running meter evaluations. Inaddition to the export file, test results (“load curve”) are automatically graphed on the screen. Theuser may toggle between the text test results and the graph using the “View” (F9) key.

Uses for Load Curves

• New meter evaluations. Since a load curve can power the meter under virtually anyloading condition, new meter types can be evaluated for any expected or unexpectedservice condition. Test output files can be exported for many different file types, allowingimport into analysis tools such as spread sheets. A spread sheet can be used foradvanced analysis, such as calculating minimum, maximum, bar x, sigma, and quality forthousands of test points or overlaying graphs for different meters or load conditions.

• Long running “problem” meter analysis. Tests may be repeated over and over to checkmeter consistency and repeatability, or swept through voltage, current, and/or phaseangle ranges. Long run tests can spot overheating conditions and software/firmwareproblems. Identical tests can be run on “known good” meters, then on the suspect meterto spot subtle accuracy deviation.

• Duplication of field conditions. Exact definition of load conditions allows runningunbalanced voltages, currents, and/or phase angles between the three phases, whichcan duplicate real world loading conditions (three phase test boards only).



Testing - File/Graph Testing (Load Curves)Setting up a Load Curve (File/Graph Testing)

OverviewSetting up for a Load Curve involves either locating and loading an existing set of testparameters, or creating and loading a new set. Creating a new set requires a source file thatcontains the voltage, current, and phase test parameters for each test point. The Load CurveWizard or the Manual Source File Creator can automatically generate the source file, or the filecan be created using a ASCII text editor. See the Source File Details Section for a description ofthe test parameter file.

Loading an Existing Source File

1. Click the “Task” Drop Down List in the setup area and select “File/Graph”

2. Select File/Graph|Open File from the Menu

3. Select an existing Source File using the Open File window. Click O.K. to load the file.

4. The file contents will be displayed in the test portion of the window. The “Hand” pointer willindicate the next test to be run. You may start at any row in the file by clicking on that row tomove the Hand pointer.



Testing - File/Graph Testing (Load Curves)

Creating and Loading a New Source (Input) File


2. Select File/Graph|Build File|Wizard or File/Graph|Build File|Manual Build from the Menuto automatically create a source file. You may also manually build the file using a text editor.See the Source File Details section for further information.

3. Select File/Graph|Open File from the Menu

4. Select the Source File you just created using the Open File window. Click O.K. to load thefile.

5. The file contents will be displayed in the test portion of the window. The “Hand” pointer willindicate the next test to be run. You may start at any row in the file by clicking on that row tomove the Hand pointer.

Completing Load Curve Setup

1. Enter the meters Form, Base, Kh, Voltage, and Test Current into the field in the Setup area ofthe test window, or scan the meters barcode if you have the barcode option.

2. Select if you want to run for time or revolutions using the "Time/Rev" Drop Down List.

3. Select a set of revolutions or minimum time to run the test. If you select revolutions, theSeries Full Load column is used for every test.

4. Select an Optics Source (Model 2150, 2350)

5. Align or attach the optics pickup selected

Tips

• Many of the newer electronic meters specify a minimum test time rather than “revolutions” toaccurately test the meter. This is especially true for meters with low Kh values. For moreconsistent test results, choose to run for minimum test time by selecting “Time” using the"Time/Rev" Drop Down List, then select a Rev/Time setting that matches the metersminimum test time.

• Meters run a high currents should also be run for minimum test time rather than revolutionsbecause of very short test times. A minimum of 4 seconds is recommended.

• The Load Curve Wizard and Manual Source File Builder both generate linear (equal stepsize) source files. To save time when unequal steps sizes are required, build a similar fileusing one of these tools, then manually modify the file using a text file editor.

• To build long running, complicated source files, use the Load Curve Wizard or ManualSource File Builder tools to build portions of the overall file, then cut and paste the sectionstogether using a text file editor.


Watthour Engineering Co., Inc. 3-

Testing - File/Graph Testing (Load Curves)Load Curve Wizard

OverviewThe Load Curve Wizard automates the process of generating the test parameter source filesused for Load Curve (File/Graph) testing. The Wizard prompts the user to answer a series ofquestions, then automatically generates the Load Curve source file.

Running the WizardFor each step in the process, the user will be asked to fill in one or fields displayed in the whitearea of the window, in response to questions asked at the top of the window. Click the “Next”button to move to the next question. Click the “Back” button to return to the previous question. Atthe end of the questions, a summary window will display the final parameter set. These resultscan be printed by clicking the “Print” button.

Step 1 – Select Form Number and Base Type

Step 2 – Select Service TypeOnly Three phase test equipment can useWye or Delta Service Types

97 Section 3 : Test Board Operation



Step 3 – Select Standard Measurement Mode andTest Frequency

Step 4 – Select Test Parameters to VaryTest Parameters not selected will be held at aconstant magnitude

Step 5 - Set Test Parameter RangesParameters selected in the previous step will havea starting and ending value. You must enter avalue for parameters that will be held constant.Phase Angles are in degrees.

Step 6 – Select Number of Test Steps or TestStep Size, Optional Legend for GraphIf you select Test Steps, That number of stepsplus one will be run (range is divided by thenumber of steps)If you select Step Size, the number of test stepswill automatically be calculated.The “Legend” field places a text label on the “X”axis of the graph




Step 7 – Select Source (input) File NameThe file can be given any name, but the fileextension should be “.TST” for ease of locatingand loading the file.

Step 8 – Review Summary with Option to Print

Click the “Finish” to complete the process andgenerate the Load Curve Source File.




Testing - File/Graph Testing (Load Curves)Manual Source File Creator

Overview

Creating a Load Curve Source File


2. Select File/Graph|Build File|Manual Build from the Menu to open the Manual Createwindow.

3. Click the “File Name” button. Select a directory to store the Source file. Enter a name for theSource File. The file will automatically be given a “.TST” extension.

4. Enter the starting and ending (stop) values for voltage, current, and phase angle. If you donot want to vary a test parameter, set the Start and Stop fields to the same value.

5. Check the “Use Single Phase Testing…” check box if you want the test to be run as a singlephase test (Va applied to B and C phases)

6. Enter the number of test steps to be run.

7. Click the “Calc Steps” button to display the incremental value for each voltage, current, andphase angle, based on the number of steps entered. You may change the number of stepsand recalculate as many times as desired.

8. Select the measurement mode of the standard using the “Mode” drop down list. Enter thefrequency to be generated by entering a value in the “Test Freq” field.

9. Click the “Build” button to create the Source File.


Watthour Engineering Co., Inc.

Testing - File/Graph Testing (Load Curves)Running a Load Curve (File/Graph)

OverviewThis section provides detailed information about how to run a load curve after completing theLoad Curve Setup. File/Graph testing consists of three steps: Aligning the Disk Optics, Runningthe Test, and Saving Test Results.

Running the Test

1. Setup for the load curve.See Setting Up a LoadCurve section.

2. Click the “Adjust Optics”button or press the F4key. Align the Opticsprobe selected duringsetup.

3. Click the “Run” button orpress the F3 key. The“Hand” pointer shows thenext test to be run. At testcompletion, test resultsare posted in the box nextto the pointer.

4. Click the “View” button orpress the F9 key to toggleto the test result graph.The scales on both axesare automatically adjustedto maximize the graph.Summary data at the topof the graph includesminimum, maximum, delta(maximum – minimum),and average accuracy.Also shown is theaccuracy for the last pointplotted on the graph.

5. You can cancel the testingat any time by clicking the“Cancel” button or pressing th

6. To print the graph, select FileFile/Graph|Save As from theof output file desired (text, Exreload and regraph in WinBoData from the Menu. Select tname for the file. The “file typfile. Click the “Save” button to

cahe

3-101 Section 3 : Test Board Operation

e F2 key.

/Graph|Print from the menu. To save test data, select menu. Use the “Save as Type” drop down list to select the typeel, HTML, etc). Use the “text” (default) type if you want tord at a later date. To reload the data, select File/Graph|Loade drive and directory you want to store the data in. Enter a” selected will automatically add the correct extension for the

save the results.



Testing - File/Graph Testing (Load Curves)Reloading Saved Tests

OverviewPrevious tests can be recalled and graphed using the load data function.

To Reload a Test


2. Select File/Graph|Load Data from the Menu to open the Load Graph window.

3. Click the “File Name” button. Select the drive and directory where the data was stored. Selectthe desired file by clicking on the name. The file should have a “.TXT” extension. Only “TabDelimited” ASCII text files can be reloaded. Click the “Open” button to set the file name.

4. Enter the number of test steps to load in the “# Steps” field. If you want to load the entire test,just enter any large number (up to 1000).

5. Check the “Fast Paint” box to retrieve all the data before graphing. Unchecking the box willgraph each point as it is loaded.

6. Click the “Get” Button to retrieve the number of steps entered. Click the “Delete” button toremove the number of steps entered (will NOT delete data from the file). Click the “Skip”button to skip over the number of steps entered. Click the “New File” button to unlock the“File Name” button and append data from another file to the data already on the screen. Clickthe “Reset” button to clear all data on the screen (will NOT delete data from the file).

7. Click the “Close” button when done.

8. You may toggle between the text test data and graph by clicking the “View” button on thetoolbar or pressing the “F9” key. Loaded data may be saved into a new file using theFile/Graph|Save As menu item. The graph can be printed using the File/Graph|Print menuitem.



Testing - File/Graph Testing (Load Curves)Source File DetailsBefore a new load curve can be run, a source file must be created that contains the voltage,current, and phase test parameters for each test point. The Load Curve Wizard or the ManualSource File Creator can automatically generate the source file, or the file can be created using aASCII text editor such as DOS EDIT, MS Windows NOTEPAD, or MS Windows WORDPAD.Word processing programs such as WORD or WordPerfect can also be used, but files should besaved as ASCII text only, to remove hidden formatting characters which could cause unexpectedtest results. The file can be given any name, but the file extension should be “.TST” for ease oflocating and loading the file.

Each line in the file should exactly define the load for that test point (voltages, currents, phaseangles, mode, and frequency). Loads can be unbalanced (unequal voltages, currents, and/orphase angles between the phases). Unused voltages and currents should be set to zero. Theformat of the file is:

S M Va Vb Vc Pvab Pvac Ia Ib Ic Pia Pib Pic F options<cr><lf>Where:

S – Service (S – Single Phase, P – Polyphase)M – Standard Mode (W – WattHour, V – VARHour, Q – Qhour, etc.)Va – A (Left) Voltage MagnitudeVb – B (Center) Voltage MagnitudeVc – C (Right) Voltage MagnitudePvab – Voltage Phase Angle – Va to Vb (Va is always the reference (0 degrees))Pvac – Voltage Phase Angle – Va to VcIa – A (Left) Current MagnitudeIb – B (Center) Current MagnitudeIc – C (Right) Current MagnitudePia – Current Phase Angle – Va to Ia (Va is always 0 degrees)Pib – Current Phase Angle – Va to IbPic – Current Phase Angle – Va to IcF – Frequency (in Hertz)options – Special Test Control Options – See Notes Below<cr><lf> - New line

Notes

• Setting Service to “S” (single phase) overrides the B and C phase voltages and phaseangles. In Single Phase service, Va is applied to all three phases

• All phase angles are referenced to Va, which is fixed at 0 degrees. Phase angles less than180 degrees are considered lagging Va. Phase angles greater than 180 are leading.

• Source files can be any length, limited only by available space on the hard disk.

• Each row in the source file must start on a new line.

• Each test parameter should be separated from the next by at least one space character.

• There should be no spaces in front of the first (service) parameter in the row.

• The “X” axis of the resulting graph can be labeled using a separate row in the file starting with“;legend=xxxx”, where xxxx is the desired text of the label. See Example 1.

• To change the meter form in a sequence, add a space character after the frequency, thenadd the following: FORM=# (where # is the new Form Number). Do NOT use any spaces inthe command. Voltage and current will not be applied to the meter during Form changes. Theform number will change first, then the test will run. See Example 3.



Notes Con’t

• To pause (delay) the test in a sequence, add a space character after the frequency, then addthe following: PAUSE=# (where # is the number of seconds to pause (1 to 32,000)). Do NOTuse any spaces in the command. The loading conditions (voltage and current) listed in theline will be applied to the meter, then the test board will pause for the number of secondsentered, prior to starting the test. See Example 4.

• Form change and pause (delay) may be combined. See Example 5.

Tips

• Use the Pause feature when electronic meters require a delay under power prior to startingthe test. These include meters that dont emit KWH pulses during “self check” and modemequipped meters.

• To save time, use the Load Curve Wizard or Manual Source File Builder tools to build a filesimilar to the desired parameters, then modify the file using a text file editor. You can alsouse the “cut and paste” and “search and replace” features of text file editor to generate longerfiles.

Example 1 – Single Phase, Form 2, Vary Current, Add a Legend to the Graph;legend=CurrentS W 240.00 000.00 240.00 000.0 180.0 010.000 000.000 010.000 000.0 000.0 180.0 60S W 240.00 000.00 240.00 000.0 180.0 020.000 000.000 020.000 000.0 000.0 180.0 60S W 240.00 000.00 240.00 000.0 180.0 030.000 000.000 030.000 000.0 000.0 180.0 60

Example 2 – Polyphase, Form 9, Vary Voltage and PhaseP W 120.00 120.00 120.00 120.0 240.0 002.500 002.500 002.500 300.0 060.0 180.0 60P W 180.00 180.00 180.00 120.0 240.0 002.500 002.500 002.500 000.0 120.0 240.0 60P W 240.00 240.00 240.00 120.0 240.0 002.500 002.500 002.500 060.0 180.0 300.0 60

Example 3 – Change the Meter Form to a 9P W 120.00 120.00 120.00 120.0 240.0 002.500 002.500 002.500 300.0 060.0 180.0 60 FORM=9

Example 4 – 5 Second Pause (Delay) Prior to Start of Next TestP W 120.00 120.00 120.00 120.0 240.0 002.500 002.500 002.500 300.0 060.0 180.0 60 PAUSE=5

Example 5 – Change the Meter Form to a 9 and add a 10 Second Start DelayP W 120.00 120.00 120.00 120.0 240.0 002.500 002.500 002.500 300.0 060.0 180.0 60 FORM=9,PAUSE=10



Testing - HyperSequenceAbout Hypersequences

What are HyperSequences?HyperSequences give the operator the ability to run and save a virtually unlimited number of testson a meter, in any quandrant (Watt, VAR, Forward, Reverse), with a single test sequence.

Where are HyperSequences Used?Popular uses for HyperSequences are:

• Substation and InterTie Testing

• Co-generation Metering Tests

• Acceptance Lab Testing

• Meter Manufacturer Pre-production and Sample Testing



Testing - HyperSequenceRunning a Hypersequence

Procedures

1. Click the “Task” selection arrow and select “Hypersequence” testing.

2. If you have barcode option, enter the AEP code in the AEP box. Click the “Lookup” button tolookup the AEP information from the barcode table.

3. Select the meter form from the list provided. When the form changes the system will lookupthe default form information and fill in the information using the row marked as the default.Click the "Defaults" button to see all the settings in the table for the form and basecombination. See Editing Form Defaults to change these settings.

4. Enter the Kh or Ke of the meter under test. If you are testing using KYZ then enter the valueof the KYZ pulse that is used. Example if you are testing a form 2S meter with a Kh of 7.2enter 7.2 in the field. If you are testing a meter with a Kh of 1.8 but has 12 pulses per diskrevolution then enter 0.15 in the field (1.8 / 12 = 0.15).

5. The test voltage and test amps will only be used for “Creep” or “Adjust Optics”.

6. Enter the number of the HyperSequence to be run. Click the “Seq?” button to display alisting of the HyperSequences that are currently defined. To change the hyper sequencessee Edit Hypersequence. Each step in the HyperSequence contains all the testinginformation so the limits and other parameters are disabled.

7. Test Service is the type of service that is applied to the meter under test but is only used for“Creep” or “Adjust Optics” during hyper sequence testing. The selections are Wye ABC,Wye CBA, Delta ABC, Delta CBA and Single Phase. All single phase test equipment will use“Single Phase” regardless of this setting. See Editing Form Phasing for how the service isapplied to the meter.

8. Press F4 key to begin Adjust Optics.

9. With the optics correctly set press F3 to begin testing.

10. Pressing F9 toggles between the meter accuracy and the customer displays.

11. To graph the As Left accuracy select File/Graph|Hyper Sequence Graph|View/Print Graphfrom the menu. To only print the result select File/Graph|Hyper SequenceGraph|View/Print Only the Graph from the menu.

12. To save the information press the F10 key when the testing is complete.


• If you are not able to select hyper sequence testing from the “Task” drop down list, then thetest board hardware is unable to do this type of testing (Models 2100 and 3000).

• The graph will only show the “As Left” test information. The graph will update each time an“As Left” test point is filled. NO “As Found” information is graphed.

Displaying a Hypersequence Graph• To graph the As Left accuracy select File/Graph|Hyper Sequence Graph|View/Print Graph

from the menu.• To only print the result select File/Graph|Hyper Sequence Graph|View/Print Only the

Graph from the menu.

See AlsoEdit Hyper Sequence



Testing - Turbo TestingAbout Turbo Testing

Overview

Turbo Test is a method used to dramatically reduce the test time for electronic meters. It usesthe same methods that Watthour Engineering and the meter manufacturer have developed to testand calibrate the meters in the factory. Turbo Test works by calculating the series and elementresults simultaneously.

Manufacturers and ModelsThe following are electronic meters that can be rapidly tested using the Model 2350 Turbo Test.Additional manufacturers and models will be added to this list as they become available.

General Electric• kV Series• kV2 Series

Siemens• S4 Series• Altimus Series• ZMC Series



Testing - Turbo Testing - General Electric

Setting up a General Electric Turbo Test

Setting up a GE Turbo Test1. Make sure there is no software running (i.e. meter programming software) that will interfere

with the Turbo Test optics. Interfering software can cause the operating system to “hang” orcause testing errors.

2. Set the “Task” drop down to “KWH”

3. Set the test parameters like those used for a normal KWH test for that meter. See: Setting upa KWH Test

4. Select Turbo Test|GE from the testing menu.

5. To check or change the Turbo Test setup, click the “Setup” button.

There are three components to General Electric Turbo Test Setup• Common Setup• Meter Specific Setup• Station Specific Setup



Testing - Turbo Testing - General ElectricGE Turbo Test Common Setup

Common Setup Information (Setup Tab)

1. Click the “Setup” tab.

2. Enter the User ID. These can be any ASCII characters. A User ID is not required, butrecommended.

3. Enter the Password. This MUST be the MASTER password used when programming themeter. If the meter is in an unprogrammed state, then delete the password. The password is20 characters long and can contain the characters 0-9 and A-F.

4. If your testboard has VAR standards installed, and you want VAR accuracy tested, thencheck the “VAR Testing” checkbox. The system will append a set of VAR tests to the end ofthe KWH test set.

5. If you want to see element accuracy displayed for Light Load tests, then check the “Run LightLoad Element” checkbox.

6. Click the “Update” button to save the setting and update the system



Testing - Turbo Testing - General ElectricGE Turbo Test Meter Setup

Meter Specific Setup Information (kV and kV2 Tabs)

1. Click the “kV” or “kV2” tab, depending on the model of GE meter you are testing. Each modelhas its own set of timing settings.

2. Set the Test Length (in seconds). Use the following table to determine test time.Test Time kV kV2

Absolute Minimum 5 5Minimum Recommended 30 15

Maximum Available 254 254

WARNING: Testing for less than the recommended minimum time will result ininconsistent test results. This is due to low pulse counts from the electronicstandards, especially under Light Load conditions.

3. “Delay -Power On” isthe number ofmilliseconds the meterwill be powered beforetesting begins. NOTE:If the meter has amodem installed, thisvalue should be atleast 35000milliseconds. This isso that meter will havetime to communicatewith the modem beforetesting begins. Failureto set the minimum timefor meter/modemcommunications willcause communicationpulses be picked up astest pulses, and willresult in test accuracyfailure. Default for non-modem meters is 6000 milliseconds.

4. “Delay -Power Off” is the number of milliseconds the meter will remain in a power off state ifthe system has to change power settings and drop power for any reason. The power ondelay will then be applied before starting the next test. Default is 2000 milliseconds.

5. “Delay - Between Logons” is the number of milliseconds between logon attempts. Default is1000 milliseconds.

6. “Delay - Mode Changes” is the number of milliseconds before the meter will power down aftera Turbo Test. Default is 1000 milliseconds.




Testing - Turbo Testing - General ElectricGE Turbo Test Station Setup

Station Specific Setup Information (Station # Tab(s))

1. Click the “Station” tab for the test board station you are using.

2. Select the Port the optical head is attached to.

3. Use the following defaults for the GE kV/kV2 line of meters

Baud = 9600

Parity = N

Data Bits = 8

Stop Bits = 1

Dtr High = N

Rts High = Y

Protocol NON/NON

IRQ should be set to match the port setting. Typical settings are IRQ = 3 for Com 1 or 3,IRQ = 4 for Com 2 or 4

Address = blank

Sub Port = blank




Testing - Turbo Testing - General ElectricGeneral Electric Turbo Test Operation

Running a General Electric Turbo Test1. Make sure the optical head is attached to the meter.

2. Make sure there is no software running (i.e. meterprogramming software) that will interfere with the TurboTest optics. Interfering software can cause theoperating system to “hang” or cause testing errors.


4. Set the test parameters like those used for a normalKWH test for that meter. See: Setting up a KWH Test

5. Select Turbo Test|GE from the testing menu.

6. Click the “Run Test” button. Never attempt to interrupt aTurbo Test.

7. Observe the communication process. The Turbo Testbadge will change to a moving icon to show thatcommunications are occuring. When communicationsare established, the “Information” box will show meterinformation (such as serial number and revision levels)as shown below.

8. If errors occur, see the “Trouble Shooting” section.

9. When testing is complete click the “Close” button toreturn to the KWH testing window.

WARNING: The “Demand Mode” button is used toreconfigure the meter if testing is interrupted. Do NOT usethis button for normal testing. See the Trouble Shootingsection for further details.




Testing - Turbo Testing - General ElectricGeneral Electric Turbo Test Trouble Shooting


1. “When I open the screen I get a COM port Error”

Make sure no other programs are running such as meter programming software.

Check in the Windows System Properties Window and verify that you have selected a validCOM port.

2. “The screen opens, but I get an error and can not communicate with the meter”

Check the cable coming from the PC. Make sure it is connected to the 9 pin connector on therear of the testboard.

Verify the optic head is in place on the meter.

Check the meter display and verify the meter is powered on.

3. “The screen opens, but I get a Port Already Open error”

One of the other WinBoard features (i.e. Barcode, WATT-Net, or test board communications)is using the same COM port. Use the following procedure to determine the conflicting port:

A. Click the “Setup” Button on the Turbo Test window.

B. Select the “Station” tab for the current testboard station.

C. Read the COM port number on the first line.

D. Close the Testing Window by clicking on the “Exit” button.

E. Open or change to the Administration Window of WinBoard.

F. Select Administration|WorkStation Settings from the menu.

G. Select the "Barcode" tab. Verify the Scanner and Printer do not share the same port.Change or disable (set to COM0) if necessary.

H. Select the "WATT-Net" tab. Verify that WATT-Net does not share the same port.Change or disable (set to COM0 or uncheck the “WATT-Net Enabled” box) ifnecessary.

I. Select all "Station" tab(s). Verify the test board communications do not share thesame port. Change or disable (set to COM0) if necessary.

J. If any ports were changed, click the “Update” button to save the changes.

4. “I get a security error when communicating with the meter”

Verify the password is correct. This must be the Master password. See: Common Setup

If the meter does not have a customer program then set the password to all blanks.

5. “I ran a Turbo Test and now my meter display says UNCFG or UNCAL ”

The meter is in an unconfigured or uncalibrated state, usually due to an interuption during theTurbo Testing. Use the following procedure to set the meter to a configured state:

A. Start a creep test on the meter.

B. Open the Turbo Test screen.

C. Click the “Demand Mode” button.

D. Click “OK” when the Information window appears.

E. Click “Yes” when the “Are You Sure” window appears.

F. The meter should now be back in a calibrated state.



Questions and Answers Con’t

6. “I ran a test and got bad accuracies”

Check the Turbo Test “Delay-Power On” value. Make sure the meter display is “lit” beforecommunication with the meter begins. See: Meter Setup

Verify the meter does not have a modem installed. If the meter has a modem, check theTurbo Test “Delay-Power On” value. See: Meter Setup

7. “The test hung up or I canceled during testing. What happens now?”

The most likely result will be that the meter will be left in an unconfigured state. Run throughthe steps in Item 5, then retest the meter.



Testing - Turbo Testing - SiemensSetting up a Siemens Turbo Test

Setting up a Siemens Turbo Test1. Make sure there is no software running (i.e. meter programming software) that will interfere

with the Turbo Test optics. Interfering software can cause the operating system to “hang” orcause testing errors.


3. Set the test parameters like those used for a normal KWH test for that meter. See: Setting upa KWH Test

4. Select Turbo Test|Siemens from the testing menu.

5. To check or change the Turbo Test setup, click the “Setup” button.

There are three components to Siemens Turbo Test Setup• Common Setup• Meter Specific Setup• Station Specific Setup



Testing - Turbo Testing - SiemensSiemens Turbo Test Common Setup

Common Setup Information (Setup Tab)

1. Click the “Setup” tab.

2. User ID is not used. Set to Blanks.

3. Password may or may not be required depending on how the meter is programmed. First trythe password set to blanks. If a “Password Error” occurs when communicating with the meter,set the Password to the “Level 2 Access Code”.

4. If you want to see element accuracy displayed for Light Load tests, then check the “Run LightLoad Element” checkbox.

5. NOTE: Turbo Test of VARS is not available for Siemens.




Testing - Turbo Testing - SiemensSiemens Turbo Test Meter Setup

Meter Specific Setup Information (Delays Tab)

1. Click the “Delays” tab.

2. “Delay -Power On” is the number of milliseconds the meter will be powered before testingbegins. Default is 5000 milliseconds.

3. “Delay -Power Off” is the number of milliseconds the meter will remain in a power off state ifthe system has to change power settings and drop power for any reason. The power ondelay will then be applied before starting the next test. Default is 1000 milliseconds.




Testing - Turbo Testing - SiemensSiemens Turbo Test Station Setup

Station Specific Setup Information (Station # Tab(s))

1. Click the “Station” tab for the test board station you are using.

2. Select the Port the optical head is attached to.

3. Use the following defaults for the Siemens line of meters

Baud = 9600

Parity = N

Data Bits = 8

Stop Bits = 1

Dtr High = N

Rts High = Y

Protocol NON/NON

IRQ should be set to match the port setting. Typical settings are IRQ = 3 for Com 1 or 3,IRQ = 4 for Com 2 or 4

Address = blank

Sub Port = blank




Testing - Turbo Testing - SiemensSiemens DSP Image Files

OverviewIf you do not know the DSP Speed, run a Turbo Test and the DSP Speed will be displayed in theinformation box. If the meter has firmware version of 4.00 or greater, then the DSP speed is20MHz, else the DSP speed is 10MHz. This information can be found on the label attached tothe meter. Look at the right hand side in the top right corner for this information. If you do a creeptest on the meter and watch the display, the firmware version is displayed in the power upsequence.

S4 Product Line Of MetersCat No DSP Speed4th Digit (MHz) Filename-----------------------------------------------------------0 10 MN0129.IMG1 10 MN0129.IMG2 10 MN0130.IMG3 10 MN0130.IMG4 10 MN0129.IMG5 10 MN0129.IMG6 10 MN0130.IMGA 10 MN0129.IMGB 10 MN0129.IMGC 10 MN0129.IMGD 10 MN0129.IMGE 10 MN0129.IMGF 10 MN0129.IMGG 10 MN0131.IMGH 10 MN0129.IMGJ 10 MN0129.IMGK 10 MN0129.IMGL 10 MN0129.IMG0 20 MN0143.IMG1 20 MN0143.IMG2 20 MN0141.IMG3 20 MN0141.IMG4 20 MN0143.IMG5 20 MN0143.IMG6 20 MN0141.IMG7 20 MN0143.IMGA 20 MN0143.IMGB 20 MN0143.IMGC 20 MN0143.IMGD 20 MN0143.IMGE 20 MN0143.IMGF 20 MN0143.IMGG 20 MN0142.IMGH 20 MN0143.IMGJ 20 MN0143.IMGK 20 MN0143.IMGL 20 MN0143.IMGV 20 MN0143.IMG



Altimus AX Product Line Of MetersCat No DSP Speed4th Digit (MHz) Filename-----------------------------------------------------------0 10 MN0129.IMG1 10 MN0129.IMG3 10 MN0129.IMG4 10 MN0129.IMG5 10 MN0129.IMG6 10 MN0129.IMG7 10 MN0129.IMG8 10 MN0129.IMG9 10 MN0129.IMGA 10 MN0129.IMGC 10 MN0129.IMGZ 10 MN0129.IMG0 20 MN0143.IMG1 20 MN0143.IMG3 20 MN0143.IMG4 20 MN0143.IMG5 20 MN0143.IMG6 20 MN0143.IMG7 20 MN0143.IMG8 20 MN0143.IMG9 20 MN0143.IMGA 20 MN0143.IMGB 20 MN0143.IMGC 20 MN0143.IMGE 20 MN0143.IMGG 20 MN0143.IMGH 20 MN0143.IMGJ 20 MN0143.IMGV 20 MN0143.IMGZ 20 MN0143.IMG

ZMC Product Line Of Meters

Filename-----------------------------------------------------------MN0129.IMG



Testing - Turbo Testing - Siemens

Siemens Turbo Test Operation

Running a Siemens Turbo Test1. Make sure the optical head is attached to the meter.

2. Make sure there is no software running (i.e. meterprogramming software) that will interfere with theTurbo Test optics. Interfering software can causethe operating system to “hang” or cause testingerrors.


4. Set the test parameters like those used for a normalKWH test for that meter. See: Setting up a KWH Test

5. Select Turbo Test|Siemens from the testing menu.

6. Click the “Run Test” button. Never attempt tointerrupt a Turbo Test.

7. Observe the communication process. The Turbo Testbadge will change to a moving icon to show thatcommunications are occuring. When communicationsare established, the “Information” box will show meterinformation (such as catalog number and DSP type)as shown below.

8. If errors occur, see the “Trouble Shooting” section.

9. When testing is complete click the “Close” button toreturn to the KWH testing window.

WARNING: The “Change IMG File” button is used toreload the meters DSP firmware if testing is interrupted.Do NOT use this button for normal testing. See theTrouble Shooting section for further details.




Testing - Turbo Testing - SiemensSiemens Turbo Test Trouble Shooting


1. “When I open the screen I get a COM port Error”

Make sure no other programs are running such as meter programming software.

Check in the Windows System Properties Window and verify that you have selected a validCOM port.

2. “The screen opens but I get an error and can not communicate with the meter”

Check the cable coming from the PC. Make sure it is connected to the 9 pin connector on therear of the testboard.

Verify the optic head is in place on the meter.

Check the meter display and verify the meter is powered on.

3. “The screen opens, but I get a Port Already Open error”

One of the other WinBoard features (i.e. Barcode, WATT-Net, or test boardcommunications) is using the same COM port. Use the following procedure to determine theconflicting port:

A. Click the “Setup” Button on the Turbo Test window.

B. Select the “Station” tab for the current testboard station.

C. Read the COM port number on the first line.

D. Close the Testing Window by clicking on the “Exit” button.

E. Open or change to the Administration Window of WinBoard.

F. Select Administration|WorkStation Settings from the menu.

G. Select the "Barcode" tab. Verify the Scanner and Printer do not share the same port.Change or disable (set to COM0) if necessary.

H. Select the "WATT-Net" tab. Verify that WATT-Net does not share the same port.Change or disable (set to COM0 or uncheck the “WATT-Net Enabled” box) ifnecessary.

I. Select all "Station" tab(s). Verify the test board communications do not share thesame port. Change or disable (set to COM0) if necessary.

J. If any ports were changed, click the “Update” button to save the changes.



4. “I ran a Turbo Test and now my meter does not function correctly”Check the DSP image that is loaded in the meter. To do this, put the meter in creep test, andwatch the display. One of the first items displayed is the DSP number. If that number is 1.90or greater, then use the following instructions to change the DSP image.

A. Start a creep test on the meter.

B. Open the Turbo Test screen.

C. Click the “Change IMG File” button.

D. Click “OK” when the Information Window (below) appears.

E. Click “OK” when the Information Window (below) appears.

F. Select the image file to load and click “Open”. See: Siemens DSP Image Files

G. The meter should now be back in a functioning state.

5. “I ran a test and got bad accuracies”

Check the Delay-Power On value. Make sure the meter display is “lit” before communicationwith the meter begins. See: Meter Setup

Verify the system is reading and displaying the meter information and that the information iscorrect.



Utilities - Form BuilderWhat is a Form NumberForm Numbers are two character labels or tags that define how voltages and currents areconnected to a meter. The WinBoard software allows a user to modify how existing forms areconnected, as well as add new form numbers for new manufacturer models and special testcases.

Creating a new form, or modifying an existing one, is a three step process:

1. Define the form number using the Form Number Editor.

2. Define how the form connects to the meter using the Form Connection Editor.

3. Define the phase relationships between the various voltages and currents applied to themeter using the Form Phasing Editor. (Not necessary for single phase test equipment.Required for three phase test equipment.)



Utilities - Form BuilderForm Number Editor

OverviewUse the Form Number Editor to add, delete and modify the available form numbers and theirdescriptions. A form number must be defined before specifying the connections in the Meter FormEditor.

To Add, Delete, or Modify a Form Number Definition

1. Open the Edit Form Number by selecting Adminstration|Meter Form Builder|Edit FormNumber from the menu.

2. Add and delete row(s) using the “Add” and “Delete” buttons at the bottom of the edit screen.

3. Choose up to two characters to define the form number.

4. Enter a description for the form.

See AlsoEdit Form ConnectionEdit Form Phasing



Utilities - Form BuilderForm Connection Editor

OverviewThe Meter Form Editor defines how the test equipment will connect to a meter under test asdefined by a two digit form number. This allows the user to add new meter forms as they areintroduced by the manufacturers.

The form number selected must have been previously defined using the Form Number Editor.The Meter Form Editor uses a “drag-and-drop” style editor to define the voltage, current, andKYZ connection points to the meter. Various WECO models of test equipment have differentcircuitry to route voltage (potential) to the meter socket. This connection of generated voltage tovarious points on the socket is done using relays on a “Voltage Routing Board”. Each generationof Voltage Routing Board has a unique 8 digit number which defines its capabilities. You will haveto create a form layout for each WECO model number and voltage routing board numbercombination that you have.

All of the standard ANSI Form Numbers that your test board supports have been defined andloaded into the database at the factory. Contact WECO Technical Support to obtain an updatedlist.



To Add, View, or Modify the Connections for a Form Number

1. Open the Meter Form Layout by selecting Adminstration|Meter Form Builder|Edit FormConnection from the menu.

2. Verify the “Model No” and “Voltage Route Bd” fields match your test equipment. Use the“Get Info” button to select the form, base and phase to edit. If no form is found, then select aform that closely matches the desired form and use the “Save As” button to create the newform layout.

3. Set the Current Elements using the boxes in the top left corner of the window. The number inthe box corresponds to the weight of the element as it is tested (1 is 100%, 0.5 is 50%, 0 isnone). For single phase test equipment, an arrow on the screen sets the B and C currentelement polarity. For three phase equipment, the polarity indicates the direction of currentflow. (positive values are top-to-bottom, negative values are bottom-to-top).

Single Phase Example:

A Form 2 meter will have .5, 0, .5 in the Series row. When the meter is tested the “A”element will have ½ of a current coil, “B” element will have no current coil, and “C”element will have ½ current coil (use the arrow on the screen to reverse direction of “C”element).

Three Phase Examples:

A Form 2 meter will have .5, 0, -.5 in the Series row. When the meter is tested the “A”element will have ½ of a current coil, “B” element will have no current coil, and “C”element will have ½ current coil (but running in the reverse direction of “A” element).

A Form 9 meter will have 1, 1, 1 in the Series row. When the meter is tested the “A”element will have 1 current coil, “B” element will have 1 current coil, and “C” element willhave 1 current coil. All numbers will be positive because they are all running the samedirection as “A” element.

4. If you have Three Phase Test Equipment , set the Source Voltage for the test boardelectronic standards, using the check boxes the in top right corner of the window. To applythe sum of the “A” and “C” voltages to the “B” standard check the “Z coil” box. For singlephase testing apply “Va” to all the standards.

5. Routing of voltage and KYZ connections is done using the meter socket diagram in the centerof the window. Using the mouse, drag-and-drop voltages and KYZ connections from the liston the right hand side of the window to the desired spades and release. To clear aconnection, click the right mouse button on top of the spade in the diagram.

6. When you are satisfied with the settings, click the “Save” button. After the information issaved, it will be read back from the database. Connections that cannot be completed by theinstalled Potential Routing Board are removed. Review the settings before closing thewindow.


• You should have a clear understanding of the meters connection and function, as well as thetestboard hardware before creating a new meter form. If you need assistance please contactWatthour Engineerings technical support staff.

• To disable any element from testing for a given form, set it’s current element weight to zero.

• Click “Print” to print a diagram of the current form being displayed.

• Click “Print All” to print a diagram of all defined meter form layouts for the selected modeland voltage routing board combination.

See AlsoEdit Form PhasingEdit Form Number



Utilities - Form BuilderForm Phasing Editor

OverviewThe Form Phasing Editor determines the magnitude and phase relationships of voltage andcurrents applied to the meter for various form numbers and service types. If you have only SinglePhase Test Equipment it is not necessary to complete this information.



To Define the Form Phase Relationships

1. Open the Form Phasing Editor by selecting Adminstration|Meter Form Builder|Edit FormPhasing from the menu.

2. Add and delete row(s) using the “Add” and “Delete” buttons at the bottom of the edit screen.

3. For new entries, enter the form number and service type desired. You must have previouslydefined the form number using the Form Number Editor.

4. Enter the voltage coefficients. For example, if you are testing a 240 volt meter and you wantvoltage “C” to be 208 volts, enter 0.866 for the coefficient. This will generate 208 (240 times0.866) volts on C phase when voltage is applied. You may also enter a coefficient greaterthan 1 (do not exceed the capacity of your test equipment).

5. Enter the voltage phase angle expressed in degrees lagging relative to “A” phase voltage.For example, if you are going to generate a WYE ABC service the phase “B” angle will be120 and phase “C” will be 240. All phase angles are 0 to 359.9 in 0.1 degree increments.

6. Enter the amp phase angle expressed in degrees lagging relative to “A” phase voltage. Forexample, if you are going to generate a WYE ABC service the phase “B” angle will be 120and phase “C” will be 240. All phase angles are 0 to 359.9 in 0.1 degree increments.


Tips

• Use “Save As” to save the current (highlighted) form number as another form number. Thiswill copy all the phase relationship information for the form to the new form. Modify thesesettings to achieve the desired phase relationships. “Save As” copies all rows (service types)for the selected form number.

• Use “Copy” to add a copy of the current (highlighted) row to the bottom of the list. Modifythese settings to achieve the desired results. “Copy” only copies one row (service type).

See AlsoEdit Form NumberEdit Form Connection



Utilities - EditorsEdit Test Type

OverviewTest Types are loading conditions for meters undergoing KWH testing. There are Standard(predefined) and Custom Test Types. The Standard Test Types are defined as industry standardFull Load (FL), Light Load (LL) and Power Factor (PF) tests. You may define Custom Types tomeet special test needs, such as tests run for international customers. Use the Test Type Editorto add, delete, and modify Custom Test Types.

To Edit a Custom Test Type

1. Open the Test Type Editor byselecting Adminstration|TestType from the menu.

2. Add and delete row(s) usingthe “Add” and “Delete”buttons at the bottom of theedit screen.

3. Choose up to two characters todefine the test type. Thecharacters CAN NOT be astandard test type (FL, LL, PF,CR, AO).

4. Enter the percent of the testvoltage and amps. Forexample, if the meter testamps is 30 and you want torun 15 amp test then enter 50for the percent test amps. Youmay also enter a coefficientgreater than 1 (do not exceedthe capacity of your testequipment).

5. Enter the test phase angle (lagging the reference voltage) 0 to 359.9 in 0.1 degrees.

6. Enter upper and lower test limits for each Custom Test Type. The limits are always entered inpercent registration.

7. Enter the number of disk revolutions for the test and the minimum allowable test time.


DefinitionsStandard test types are:

FL - full load current

LL - light load, one tenth of full load current

PF - power factor, full load current shifted 60 degrees lagging

CR - creep, voltage only applied

AO - adjust optics, both voltage and current are applied

See AlsoEdit Test Sequence



Glossary

Electronic Standard Mode

Mode is the setting on the electronic standard for the units of energy measurement (i.e.WattHours, VARHours, QHours). Some models are capable of only one mode, while others havemultiple modes. In order to run a particular mode, a standard must be installed that is capable ofthe test mode that is selected. (i.e. Radian RM10-01 is a WattHour only standard, RM10-06 is aWattHour/VARHour standard)

Commonly used energy measurement modes are abbreviated in WinBoard functions by a singlecharacter, as shown in the following list:

W – WattHours

R – VARHours (Reactive)

Q – QHours

K – KVAHours RMS

V – VoltHours RMS

I – AmpHours RMS

J – KVAHours Average

U – VoltHours – Average

H – AmpHours Average

External Report Builder

Report Builders are purchased software applications optimized to analyze data and print reports.There are many available and some are packaged within larger software "suites". Some popularones are: Crystal Reports, InfoMaker, and Microsoft Access. Spreadsheet programs, such asMicrosoft Excel can also function as report generators.

Form A Contact Device (KYZ)

Form A devices (pulse initiators) employ a simple "on/off" contact. When wired externally, theyuse two wires. Each opening or closing of the contact is counted as one pulse.

Form C Contact Device (KYZ)

Form C devices use a pair of contacts sharing a common return. When wired externally, theyemploy three wires (contacts on Y and Z, common return on K). Contacts must alternate betweenKY and KZ. Each pair of contacts is counted as one pulse. Multiple contacts on one pair withoutalternating contacts on the other pair are ignored.

Form Default Table

The Form Default table holds the default values (Kh, Volts, Amps, etc.) for each available formnumber. Changing the form number in the Setup window automatically loads the default valuesinto their respective fields for that form number.There is one set of defaults for every form number. Use the Form Default Editor to change thedefault values.Use the "Defaults" button in the setup area to view and select a default (preset) set of testparameters.



Milliseconds

Milliseconds are thousands of a second. For example, 5000 milliseconds is equal to 5 seconds.

Popup Menu

Popup Menus apply to specific windows and are not a part of the applications common "MenuBar". Popup menus are typically opened by clicking on the right mouse button (as popularized inWindows 95), and appear to float above the open window. Once the menu is opened, the userselects the desired option by clicking on the menu item using the left mouse button, or pressingthe <Esc> key to close the menu.

Single Phase Test Equipment

Single Phase test equipment uses a single voltage and three separate currents to power themeter. The phase angles of each current are referenced to the single voltage. Three phasemeters can be tested on single phase test equipment. This equipment includes the WECO Model1000, 2100, 2150, 2200, 3000, and 3010.

Three Phase Test Equipment

Three Phase test equipment is capable of generating three separately controlled voltages andcurrents to power the meter. These include the WECO Model 1300, 1350, 2300, 2350 and UTECRFL5800

Vector Diagram

A visual representation of the value (magnitude) and phase angles between various voltages andcurrents applied to the meter under test.


Watthour Engineering Co., Inc. 4-1 Section 4 : Maintenance

SECTION 4 : Maintenance

♦ Smart Socket Maintenance .....................................................................................................4-1♦ Test Board Cleaning ...............................................................................................................4-3♦ Replacing Fuses .....................................................................................................................4-4

SMART SOCKET MAINTENANCE

To assure accurate test results the SmartSocket, illustrated in Figure 4.1, requiresperiodic maintenance. A cleaning andinspection schedule should be established.The primary factor in determining howfrequently to clean and inspect the socket istest board usage. For utility company metershops with a low throughput of meterscleaning and inspecting once a month may besufficient. However, for a production facilitywith a significantly higher meter throughputonce a day or even every shift change may berequired. As a rule of thumb clean the socketafter every 100 meters.

Cleaning the socket is important! The contactscan become dirty from contact with the meterspades. The contact surface of the socketdevelops a thin layer of dirt and other contaminates.This layer builds as more contaminates are compressed each time the socket is closed.Contaminates create an additional impedance in the test circuit. This increased impedanceeffects the meter test accuracy by causing a voltage drop at the meter. The voltage at the meteris now lower than the voltage applied to the reference standard. When the two voltages arecompared the result is poor meter accuracy.

Socket Cleaning and InspectionBefore you perform maintenance to the testboard TURN OFF THE POWER. Cleaning ofthe Smart Socket involves three basic areas,(1) the socket shield, (2) the current jaws and(3) the voltage pins. Figure 4.2 provides adetailed view of the smart socket components.

As part of the cleaning regime a visualinspection should be performed. Look forsigns of wear on contact surfaces and checkfor dirty contacts. The contact surfaces of thecurrent jaws and voltage pins may wear asmeters are inserted and removed. Excessivewear may result in bad meter accuracy.

Voltage Pins

Current Jaws

A-Base Position Stud

Figure 4.2: Current and Voltage Contacts

Figure 4.1: Smart Socket



Socket ShieldhClean the surface area of the shield using a soft brush or a paint brush. Remove all dust, dirt

and grime. Dust and dirt will accumulate heavily on the edges of the shield near the socketjaws. Accumulation of this type is caused by the cooling fans inside the test board. The fansdraw air through the small openings around the socket and leave the heavier dust and dirtparticles behind. Check the surface of the shield, if it contains oil or grease use a soft clothmoistened with isopropyl or denatured alcohol to remove any contaminates. Isopropyl alcoholcan be purchased at any drug store or chain store and is preferred because it will thoroughlyclean and degrease the surface without leaving a residue. Do Not saturate the cloth, use onlyenough alcohol to remove the grease and not drip alcohol into the test board or the socketjaws.

hInspect the shield surface for damage such as cracks or punctures. Surface damage is rare.

Current JawshClean the contact surfaces of the jaws using a soft

cloth wrapped around a tongue depressor orPopsicle stick. Lightly moisten the cloth withisopropyl or denatured alcohol. Do Not saturate thecloth, use only enough alcohol to removecontaminates. Be careful not to remove thelubricant at the pivot pin. Ample lubrication is appliedat the factory to last the life of the socket. Excessivealcohol will collect at the pivot pin and degrade orremove the lubricant causing the jaws to wearprematurely. Figure 4.3 illustrates the componentsof the jaw.

hInspect the jaw. Look for contaminates that were notremoved during cleaning. Examine the jaw fordamage from debris that may have been attached tothe meter spade(s). Be sure the silver surface of the contacts is not scratched or pitted. Lookfor signs of wear.

Voltage PinshThe voltage pins of the socket require minimal maintenance. F

pins. Clean the pins using a soft cloth moistened with isoproplight pressure while rubbing the contact surface of each pin in

hInspect each pin. Look for signs of wear along the shaft. Lookcontact surface of each pin. Also check for contaminates thatduring cleaning. Fully depress each pin and release to insurethe original position.

Figure 4.4: Smart Socket Voltage and A-

Contact Surfaces

w

Voltage Pins (7)

Lubricant

Pivot Pin

Jaw

Figure 4.3: Socket Ja

igure 4.4 depicts the voltageyl or denatured alcohol. Apply a circular motion. for deep scratches on the

may not have been removed the spring returns the contact to

A-Base Meter-In-Position Studs

Section 4 : Maintenance

Base Pins



Meter Actuator SensorsThe Smart Socket contains four micro switches used as sensors. The switches are used to detectthe presence of a meter and actuate the socket. Figure 4.5 depicts the locations of the MeterActuator Sensors. There is no maintenance required for the switches other than an occasionalinspection to insure all four switches are functioning properly.

Figure 4.5: Smart Socket Meter Actuator Sensors

To check the meter actuator sensors;h Turn on the power to the test board.h Press and hold the sensor in the top left corner of the socket. Listen for an audible click, and

then the current contacts on the socket should close. Observe that they all operate and closean equivalent distance. When the jaws are closed and one or more of the Meter ActuatorSensors is depressed the LED on the Meter Release button will illuminate.

h Press the Meter Release button on the front panel of the M2x50, the socket jaws will open andthe LED on the Meter Release button will turn off. A delay of approximately 0.5 seconds willoccur after the Meter Release button or Meter Actuator Sensor(s) are pressed. The delay is adesign feature to prevent inadvertent operation of the socket

h Repeat for each of the four sensors. If a sensor does not operate the socket jaws contact theWECO factory for service.

TEST BOARD CLEANING

The M2x50 requires periodic cleaning. Using a soft dry cloth, a clean paintbrush, or a shopvacuum dust the exterior surfaces of the test board. As previously mentioned dust and dirt willaccumulate heavily on the edges where air is drawn into the test board by the cooling fans.Use a soft cloth moistened with isopropyl or denatured alcohol to remove any contaminates onthe surface of the test board.

The interior of the test board should be cleaned on a regular basis. Dirt and dust in the shop adrawn inside the test board by the cooling fans. Turn OFF the power and unplug the test boardbefore attempting to clean the interior. Use a dry shop towel to carefully remove all dust and dirtthat has accumulated. Use caution not to unplug connectors or damage the wiring while dusting.

Meter Actuator SensorMeter Actuator Sensor



REPLACING FUSES

The unit's power system is protected by three fuses locatedon the back panel to the right of the power switch. Thefuse block is depicted in Figure 4.6.

Fuse FU1 provides protection to the socket. Replace ablow fuse in FU1 with a 2.0 Amp 250VAC AGC fuse. Referto Figure 4.6

Fuse FU2 provides protection to the power supply. For a M2150 test board replace a blow fuse inFU2 with a 6.0 Amp 250VAC AGC fuse. For a M2350 test board replace a blow fuse in FU2 witha 10.0 Amp 250VAC AGC fuse.

Fuse FU3 provides protection to the standard(s) and auxiliary power outlets. Replace a blow fusein FU3 with a 4.0 Amp 250VAC AGC fuse

Figure 4.6: Power Fuses


Watthour Engineering Co., Inc. Section 5 : Appendix A

SECTION 5 : Appendix A

♦♦♦♦ Electrical Drawings ..............................................................................................................5-2h Model 2150 System Schematic(s)h Model 2350 System Schematic(s)

Appendix A includes the system level schematic drawings for both the Model 2150 and Model2350 test boards. Schematics and Bills of Materials for electronic circuit board in both test boardsare available as Adobe Portable Document files (.PDF files). The PDF files may be viewed onthe test board computer or printed. The files shipped on the CD with the test board reflect therevision level of the circuit boards in the test board at the time of shipping. The WECO PartNumber and file name are listed in Table 1 for the Model 2150 and Table 2 for the Model 2350.The "xx" preceeding the part number reserves a place for the revision level. The part number ofa given circuit board would appear as BB001201, meaning the board number is BB0012 rev. 01.

File Name DescriptionBB0007xx.PDF Modular Power Supply, +/-25vdc, +/-15vdc, +5vdcBB0036xx.PDF Controller CardBB0037xx.PDF CT/LEM Module Circuit BoardBB0043xx.PDF PC to STD ISA Interface Board, Address 104-15FBB0140xx.PDF Right/Center Current Routing BoardBB0141xx.PDF Left Current Routing Board for Model 1000/2100BB0150xx.PDF Solenoid Socket Controller BoardBB0153xx.PDF STD Bus Serial InterfaceBB0155xx.PDF WECO Socket Potential ShieldBB0160xx.PDF Optic - Counter Board For Model 2350BB0161xx.PDF Switch - Indicator Board For Model 2350BB0163xx.PDF Socket Input Power Board For Model 2350BB0178xx.PDF Op-Amp Board, 2 Channel for Model 2150BB0179xx.PDF M2150 1-Phase Potential Routing with Kelvin FeedbackBB0180xx.PDF Solid State Loading (SSL) Board for Model 2150

TABLE 1: Model 2150 Electronic Circuit Board Schematic(s)

File Name DescriptionBB0036xx.PDF Controller CardBB0037xx.PDF CT/LEM Module Circuit BoardBB0043xx.PDF PC to STD ISA Interface Board, Address 104-15FBB0066xx.PDF Op-Amp Board 3 ChannelBB0115xx.PDF Multi. Freq Osc, I2C Master/Slave Standard ControlBB0137xx.PDF Current Routing BoardBB0138xx.PDF 1200W Power Supply Assembly +/-25, +/-15, +5vdcBB0150xx.PDF Solenoid Socket Controller BoardBB0153xx.PDF STD Bus Serial InterfaceBB0154xx.PDF M2350 3-Phase Potential Routing with Kelvin FeedbackBB0155xx.PDF WECO Socket Potential ShieldBB0160xx.PDF Optic - Counter Board For Model 2350BB0161xx.PDF Switch - Indicator Board For Model 2350BB0163xx.PDF Socket Input Power Board For Model 2350BB0172xx.PDF SSL For 2350 - Voltage, with Turtle Test CapabilityBB0173xx.PDF SSL For 2350 - Current, with Turtle Test Capability

TABLE 2: Model 2350 Electronic Circuit Board Schematic(s)

WECO WECO



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ELECTRICAL SYSTEM DRAWINGS

MODEL 2350 SCHEMATICS

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