Landis+Gyr, Inc.MAXsys 2510 Metering Family

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MAXSYS TopicsReview of Current Features The latest new Features Value Added solutions The next generation

Landis+Gyr, Inc

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MAXsys 2510 - 19 Rackmount StyleAll standard features Auto-ranging power supply 40-140V or 85-330V 3 option slots 3 element meter only Mating cables sold separately 19 rack bracket availableLandis+Gyr, Inc

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MAXsys 2510Tall and short switchboard models available All standard features Auto-ranging power supply 40-140V or 85-330V 3 option slots 3 element meter only Mating cables sold separately

Switchboard Styles

Landis+Gyr, Inc

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MAXsys 2510All standard features Standard or custom cabling Auto-ranging power supply 40-140V or 85-330V 3 option slots

Socket-base Styles

Form 9/8S, 35S, 36S, 10S, 26S, 5S Mating cables sold separatelyLandis+Gyr, Inc

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MAXsys 2510 Standard FeaturesPer phase volts, amps, watts and var measurement for power quality monitoring, total harmonic distortion and power outages Transformer Loss Compensation Line Loss Compensation 20 mA Current Loop Port Four programmable pulse outputs Flash EPROM AC or DC Auxiliary Power Four quadrant metering ANSI and IEC approved for class 0.2 meteringLandis+Gyr, Inc

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MAXsys 2510 Standard Features16 bit microprocessor, bus architecture MultiMulti-tasking operating system Bi-directional measurement Bi16 channel data recording Time of Use 2 line x 16 character programmable display Totalization Functions Modular design for upgrading/adding options Non volatile memory for operating parameters and display registers

Landis+Gyr, Inc

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MAXsys 2510 Standard FeaturesPassword protected ReadRead-only password - 2 available NoNo-format jumper - for security and sealing RS-232RS-232-1 port for external modem, etc RS-232RS-232-2 port for bi-directional interface biIndividually addressable 256K RAM ReRe-chargeable back-up battery for profile data backand clock Power Outage Monitoring

Landis+Gyr, Inc

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MAXsys 2510 Optional Features4 Analog outputs (up to 8 available) 4-20 mA or +/-1 mA +/8 auxiliary Inputs for process loads, gas, water, etc.. Up to 12 output relays for alarms, capacitor control and load control functions (4 outputs standard) Protocol Converter board for SCADA interface DNP 3.0 level 3, Modbus, and many others 1200 or 2400 baud modem with master/slave interface 485 port (requies protocol card) Instrument Transformer Compensation

Landis+Gyr, Inc

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MAXsys 2510 Value Added SolutionsTransformer Loss CalculationsMultiple Levels of Calculations

Calculate the losses Netting Of Sub-loads Before SubCalculations Subtracting station service loads before calculating the losses across power across multiple transformers simultaneously.Logic Control Of Calculations

Controls when and how the loss are calculated base on logic conditions. transformers.Summing of Loads Before Calculations

Summing generator loads which share power transformers.Compensated Analog Values

Provides compensated analog values at all points of compensation. compensation.Landis+Gyr, Inc

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MAXsys 2510 Value Added SolutionsLine Loss CalculationsLoss calculations Resistance Reactance Charging VarsMultiple Levels Of Compensation

Calculate the line losses across multiple lines at different points of transmission simultaneously.Multiple Sets Of Constants For Each Level

Allows the meter to change the loss calculations as the transmission lines are reconfigured.Logic Control Of Calculations

Logic control from external inputs and or communications allow the loss calculation to change based on real time reconfiguration of the transmission lines.Landis+Gyr, Inc

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MAXsys 2510 Value Added SolutionsDNP 3.0 Level 2 & 3Complies to DNP3-2000 Certification Procedure DNP3Binary Inputs(27) AND OR Logic Control Binary Outputs (12) Analog&Counter Outputs(96) Event Storage (Binary,Analog,Counter & Freeze) Unsolicited Responses Collision Avoidance Relay Control (S.B.O.,Direct No ACK & With ACK) Communication speeds up to 19200

Landis+Gyr, Inc

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MAXsys 2510 Value Added SolutionsPower QualityOutage Reporting Reports loss of voltage to the meter electronics Reports restoration of voltage to the meter electronics

Loss of Phase Reports loss of voltage to any metered phase Reports restoration of voltage to any metered phase

Captures Voltage Events (Sags & Swells) Captures date and time of event Stores length of the event (1/2 cycle)

Landis+Gyr, Inc

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MAXsys 2510 Value Added SolutionsPower QualityCaptures Simultaneous Current Captures the simultaneous value of current with the sags or swells of the voltage

Stores Daily Highs and Lows Stores 6 high and low values (programmable) per day Circular memory stores previous 3 days of highs and lows

Total Harmonic Distortion Can display, record and control 60 Hz or 50 Hz values (fundamental) Non-fundamental values Total (net) values

Landis+Gyr, Inc

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DURATION 1 CYCLE RMS HI TRIP POINTRMS PHASE VOLTAGE

CURRENT MONITORING

LOW TRIP POINT1 SECOND 1 SECOND

Landis+Gyr, Inc

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Time Stamped Power Quality Events

Landis+Gyr, Inc

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MAXsys 2510 Value Added SolutionsInstrument Transformer Correction (IT; CTs and VTs)Phase and Ratio error must be known at the burden levels that the transformers in the meter system actually see. Wiring losses must be included as well. The PT ratio and phase corrections are fixed and do not change with levels. The CT ratio and phase corrections are DYNAMIC and change with current levels as needed. The corrections are done at the beginning of the signal processing and they benefit all readings, as well as watt and VAR pulses.Landis+Gyr, Inc

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MAXsys 2510 Value Added SolutionsInstrument Transformer Correction (IT; CTs and VTs)Many existing installations have instrument transformer which may not meet metering accuracy class 0.3%. The dynamic CT correction allows for system accuracy improvements without changing the existing CTs. Increased accuracy can yield increased revenue. Increased accuracy without buying new transformers. Increased accuracy without the labor of changing out CTs. Improves the overall accuracy of all CT installations including metering system which have metering accuracy CTs.

Landis+Gyr, Inc

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MAXsys 2510 Value Added SolutionsInstrument Transformer Correction (IT; CTs and VTs)A switch in Maxcom allows the user to turn the correction ON and OFF without losing CT correction data in the meter useful for testing of the meter. Operation of the correction can be verified by running watt-hour wattregistration at 5A PF=1.0 and 0.5 Lag, and at 0.5A PF=1.0 and 0.5 Lag. Expected readings can then be verified.

Landis+Gyr, Inc

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elay CT and Meter With and Without Correction AppliedSystem %02 000 0 800 0 600 0 400 0 200 0 000 00 800 00 600 00 400 00 200 00 000 99 800 99 600 99 400 99 200 99 000 98 800 98 600 98 400 98 200 L P P L

% Accuracy

Load Points

2

0

00

0

2 0

98 000

400

egistration

i

i

Landis+Gyr, Inc

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MAXsys 2510 Value Added SolutionsInternet Connectivity ET-Lite Device Server ETExternal device that interfaces with RS-232 port RSSiemens native protocol Industry protocols (DNP 3.0, MODBUS, etc)

Gives the meter an IP addressLink to the internet Connection to an Ethernet LAN

Data encryption over the Internet

Landis+Gyr, Inc

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MAXsys 2510Makes any serial device IP addressable Standard Ethernet type connection Low power requirements Easily programmed Easy to install

IP Addressability

Landis+Gyr, Inc

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MAXsys 2510 Value Added SolutionsEnergy Terminal device serverMulti-port communications

Pki encryption capabilityUpload meter information directly to an Internet website Real time data with 4 second updates Type 7 or industry standard protocols

ApplicationsEnergy management systems C&I accounts IPPs

Landis+Gyr, Inc

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New Product FeaturesDual RTU boardsModbus, DNP 3 level 2, cooper, PG&E, & others Second board must be DNP 3 level 2

Dual 16 channel recordersIndependently programmable interval lengths Increased RAM to 512K

True 1-second updates Increased port speeds (19200) Peer to peer networking capabilities Data gatesAdvanced math package for increased flexibility

Landis+Gyr, Inc

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Instrument Transformer Correction

Cost of replacing non-metering accuracy instrument transformers Estimated increase in revenue from improved meter system accuracy Total Value

$110K + $500K = $610,000

Landis+Gyr, Inc

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MAXsys RTU BoardCost of external RTU Install costs for RTU Cost of MAXsys RTU Install costs for MAXsys RTU Total Value:

$10K + $3K - $600 - $500 = $11,900Landis+Gyr, Inc

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Transformer Loss CompensationCost of high-side metering installation Cost of low-side installation Total ValueStation Metering Costs (Excluding meter cost) Cost of transformers Station Service + installation 230KV $110K 69KV $70K 15KV $4K 0.6KV $1K

$110K - $4K = $106,000

Landis+Gyr, Inc

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Why Peer to Peer Communications?Can free up option card slot Reduce installation costLabor and material

Transfers more information Data (real time) Status (real time) Improves meter summing & netting Instantaneous values Analog outputs Improves real time information Reduces granular data

Landis+Gyr, Inc

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Math PackageAddition (Sum) Subtraction (Diff) Multiple (Prod) Divide (Quot) Square Root (SQRT) Data Gates 40 Totalizers 32 User defined calculations

Landis+Gyr, Inc

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Data Gates Application

Del. KwhY1 True Y1

Total Del. Kwh

Auxiliary Input 8 Status 1 Rec. Kwh

Data Gate Data Gate Data Gate

Del. Kwh CAISO Del. Kwh CFE

False

Rec. Kwh CAISO

Landis+Gyr, Inc

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Market SegmentationGeneration stations Transmission & sub-transmission stations Distribution stations New large end customers

Landis+Gyr, Inc

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Value Proposition - GenerationRTU board vs. RTUSave cost difference + installation costs

Multi-level transformer loss compensationSave cost of CTs, meter, and installation costs

Analog outputsSave cost of transducers with uncompensated values Compensated analog values save install cost + transducers

Multiple communication pathsSave cost of additional meters + installation cost

Peer to peer networkingSave installation costs + hardware cost

Landis+Gyr, Inc

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Value Proposition - TransmissionMulti-function revenue accurate IED (existing or new) Improved accuracy Multi-level TLC/LLC Reduced cost with IT correction (existing stations) Increased accuracy can yield increased revenue. Increased accuracy without buying new transformers. Increased accuracy without the labor of changing out CTs. Improves the overall accuracy of all CT installations including metering system which have metering accuracy CTs.

Landis+Gyr, Inc

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Value Proposition - DistributionSmall point RTU built into MeterSaves cost of RTU Saves costs of installing full scale RTU

Feeder monitoring (loading) Transformer monitoring (loading) Multiple communication pathsSaves installation costs for additional metering

Event reporting

Landis+Gyr, Inc

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Value Proposition - Large Industrial CustomerLow cost RTU (special rates) Low side meteringReduced installation costs $70k for 69KV vs. $4K for 15KV

Multiple communication pathsSaves installation costs for additional metering

Event reporting and load profiling ControlsLogic and data gates Output relays 8 inputs from other meters or peripheral devices

Landis+Gyr, Inc

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Future Product FeaturesHigh speed modemAt least 19200 baud Compatible with older modems Updated technology to interface with digital cellular networks

Three-phase power supply Long-life lithium battery Digital inputs to meter from optical CTs and VTsBypass measurement circuitry in meter Higher accuracy system for increased revenue stream

Development of next generation MAXsys meterNeed utility input for design features

Landis+Gyr, Inc

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The Future of MAXsys MeteringHigh-precision accuracy below 1mA secondary Advanced power quality featuresWaveform capture Individual harmonics

Ethernet port under glass Flexibility of interfacesFiber optic, RS485, RS232, 10base-T, etc. Optically isolated interface to the meter

Wireless digital modem Plug and play upgradeability of new features

Landis+Gyr, Inc

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Infrared LED

Reduced height Transmit/Receive Status Graphical Display Visible LED No Backlighting

Pushbutton Access

Landis+Gyr, Inc

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Power Quality Enhancements

L+G diagnostics Waveform capture Triggered by a setpoint, programmable schedule based on time or logic, or external signal Number of capture cycles user selectable 16 to 256 samples per cycle (selectable) Seven channels for recording

Flicker according to industry standards Individual harmonic analysis to 63rd harmonic Triggered by the same method as waveforms

Landis+Gyr, Inc

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Power Quality EnhancementsVoltage Sags and Swells Quarter cycle resolution to X number of cycles Rolling floating point nominal voltage every X number of minutes (user defined) Simultaneous current Three levels of voltage thresholds Three separate sag and swell recorders running simultaneously

Transient events Waveform recording to capture transients on current and voltage waveforms Time resolution to within one (1) millisecond

Landis+Gyr, Inc

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EVEvent Monitoring Soft are: System DiagramMultiple er

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Internetenerating lant Event M nit ring Soft re TELCO

Industrial Customer

ys 1

Substation

C running EVM

Cellular Telephone / ager

ys 41

Local Reporting

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EVM Online Reporting

Event Log Power Quality Diagnostics

Landis+Gyr, Inc

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Event Log

Events logged by Month,Day,Hour and Minute Up to 100 events in wrap-around memory

Landis+Gyr, Inc

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Examples of Event Logy ac power down y ac power up y Clock set y Status input change y Unit access y Password change y Cold start y Static input register y Relay Control Set-points y Low Battery y Etc.

Landis+Gyr, Inc

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EVM Power Quality

Per phase reportingVoltage outside tolerance range (high or low) MAX or MIN volts (1,2,or 3 cycle rolling 1/2 cycle) Coincidental current Length of event in 1/2 cyclesLandis+Gyr, Inc

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EVMTime-Stamped Power Quality Events

Siemens Power Transmission & Distribution, Inc.

Siemens, 2000 Landis+Gyr, Inc

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2410/2510 Diagnostic applicationsS4 type diagnostics Phase angle data Per phase data Dial in on diagnostics Display diagnostics Log diagnostics to history

Landis+Gyr, Inc

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Diagnostic Reporting Polarity and Cross Check (1)Any phase angle more than +/- 15 degrees

Phase Voltage Deviation Check (2)Checks each phase against nominal

Inactive Phase Current Check (3)Checks each current against specified value in diagnostic control table. If any current is below its threshold, fails; if all below, passes

Landis+Gyr, Inc

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Diagnostic Reporting Phase Angle Displacement Check (4)Verifies that power factor is within specified limit on each enabled phase

Current Magnitude Imbalance Check (6)Checks relative amplitude of the enabled phase currents; compares each current to the average of all currents

Energy Direction Check (7)Fails if any phase energy flow is negative (received power)

Landis+Gyr, Inc

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Diagnostic ReportingAuto SenseWye or Delta Phase A volts Phase rotation

e.g. : 4 Wire Wye 120 V

ABC

Landis+Gyr, Inc

Diagnostic ReportEvsocket.logFILE: EVSOCKET. LOG

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TIME: Sun Jul 16 00:55:19 2000

Call Date & Time: 07/16/2000 00:53:24

An Installation Diagnostic Event has Occurred for UID:1234567

(C0l) Ajax Industrial 1234567890 (C02) Diagnostics

(U01) Ajax Industrial 1234567890

Auto-sense:

277 Volts 4 Wire WYE (ABC) 1 1 1 1 1 1 1

Diagnostic: Enabled:

1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6Y Y Y Y N Y Y N N N N N N N N N

Pass for Diagnostic 4 (00019 fails total) Fail for Diagnostic 6 (00032 fails total)

Landis+Gyr, Inc

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EVM logging an Event

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EVM completing and reporting on notification via email.

Landis+Gyr, Inc

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EVM call Logs

Landis+Gyr, Inc

Landis+Gyr, Inc.Growing A Great Relationship