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RealScan 7892 Bi-Modal Presentation Scanner Installation/Owner Guide

497-0003071 Release E April 3, 2003

Information Products RSD-Atlanta

NCR RealScan 7892 Bi-Modal Presentation Scanner Installation and Owner Guide

04/03 497-0003071 Release E 2 of 38

The product described in this book is a licensed product of NCR Corporation.

NCR is a registered trademark of NCR Corporation. NCR RealScan is a trademark of the NCR Corporation

It is the policy of NCR Corporation (NCR) to improve products as new technology, components, software, and firmware become available. NCR, therefore, reserves the right to change specifications without prior notice.

All features, functions, and operations described herein may not be marketed by NCR in all parts of the world. In some instances, photographs are of equipment prototypes. Therefore, before using this document, consult with your NCR representative or NCR office for information that is applicable and current.

To maintain the quality of our publications, we need your comments on the accuracy, clarity, organization, and value of this book.

Address correspondence to:

Manager, Information Products NCR Corporation 2651 Satellite Blvd. Duluth, GA 30096

Copyright © 2003 By NCR Corporation Dayton, Ohio U.S.A. All Rights Reserved


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Preface

Audience This book is written for hardware installers, service personnel, and system integrators.

Notice: This document is NCR proprietary information and is not to be disclosed or reproduced without consent.

References • NCR RealScan 7892 Bi-Modal Presentation Scanner User Guide

(B005-0000-1182) • NCR RealScan 7892 Bi-Modal Presentation Scanner Parts Identification Manual

(B005-0000-1184) • NCR Scanner Programming Tags

(BST0-2121-74) • NCR Scanner/Scale Interface Programmer’s Guide (BD20-1074-A)

Revision Record Issue Date Remarks

A November 2000 First Issue B June 2001 Corrections: Page 2, LED Indicator colors.

Worksheet 30 and 10. C October 2001 Wedge Option added D September 2002 Added USB Connection

Added AIM Label Identifiers E April 2003 Added Reduced Space Symbology (RSS) support


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Table of Contents Preface.....................................................................................................................................3

Audience ............................................................................................................................3 References ..........................................................................................................................3

Revision Record .....................................................................................................................3

Table of Contents ...................................................................................................................4

Understanding Your Scanner................................................................................................5 Scanner Dimensions ..........................................................................................................5 Scanner Location ...............................................................................................................5

Installing Your NCR RealScan 7892-0100............................................................................6 Standard Interface Connection.........................................................................................6 USB Interface Connection.................................................................................................7

Dongle Interface Setting ...............................................................................................8 Programming the RealScan 7892 .................................................................................9

Installing Your RealScan 7892-0200 (Wedge Option)....................................................... 10

Operating Your Scanner ...................................................................................................... 11 Pick-Up Scanning ............................................................................................................ 12

Label Orientation ................................................................................................................. 13 Scan Pattern Location...................................................................................................... 13 PACESETTER .................................................................................................................. 13 Single Line Scanning ....................................................................................................... 14 Single Line Scanning Programmable Options............................................................... 14 Reduced Space Symbology............................................................................................. 15 Taking Care of Your Scanner.......................................................................................... 15

Correcting Scanner Problems.............................................................................................. 16

Programming ....................................................................................................................... 17 On-Site Offering............................................................................................................... 17 Depot Offering................................................................................................................. 17 Identifying Program Defaults......................................................................................... 18 Using the Programming Worksheets............................................................................. 19 Programming Worksheets .............................................................................................. 20

Radio Frequency Interference Statements ......................................................................... 33 Federal Communications Commission (FCC) .............................................................. 33 Canadian Department of Communications .................................................................. 33 Voluntary Control Council for Interference (VCCI)..................................................... 33

Safety Extra Low Voltage.................................................................................................... 34

Laser Safety .......................................................................................................................... 35 Laser Safety Label............................................................................................................ 35 IEC Class 1 Laser Identification ..................................................................................... 35 Laser Power ..................................................................................................................... 36

Declaration of Conformity .................................................................................................. 37


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Understanding Your Scanner

The RealScan 7892 is available in two models: 7892-0100 and 7892-0200. The 7892-0100 offers IBM, RS-232, and OCIA communication, and permits you to change among these three programming types. It can be connected to the host terminal through a standard interface connection or through a USB connection.

The RealScan 7892-0200 offers PC Keyboard Wedge communication only. This model is designed to address the needs of retailers whose point-of-sale application does not accept scan data through a communication port.

Power for the RealScan 7892 is provided through a wall adapter Power Module or directly from the host terminal. Input voltage to the RealScan 7892 must be +12Vdc.

Scanner Dimensions

140 mm(5.5 in.)

89 mm(3.5 in.)

140 mm(5.5 in.)

89 mm(3.5 in.)

17598

Scanner Location When identifying a location for your NCR RealScan 7892, you must consider the length of the connecting cables. The electrical outlet used for the Power Module can be approximately 74 inches (188 centimeters) from the host terminal. Depending on which Scanner Module Cable you have, the scanner can be approximately 6.6 feet (2 meters) or 13.1 feet (4 meters) from the host terminal or PC. However, these distances are normally shorter depending on how you route the connecting cables. You also want to be sure that the Scanner Module Cable is long enough to permit the scanner to be picked up when required for large packages.

Like any electronic device, your RealScan 7892 should not be located in direct sunlight. Temperatures above 104 degrees Fahrenheit (40 degrees Celsius) can occur when sunlight falls on objects through windows or on an outdoor checkstand.


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Installing Your NCR RealScan 7892-0100

The RealScan 7892 can be connected to the host terminal through a standard interface connection or through a USB connection. Power for the RealScan 7892 is provided through a wall adapter Power Module or directly from the host terminal.

Standard Interface Connection In most configurations the Scanner Cable connects the RealScan 7892 to your host terminal. Refer to the terminal documentation for information about connecting this cable. Some terminals require a trained technician to perform this function. If a Power Module is required, it connects to a connector on the Scanner Cable.

Some less common configurations require two cables: a Scanner Cable and an Interface Cable. If a Power Module is required for this configuration, it connects to the box on the end of the Scanner Cable.

Note: The Power Module is not used if the RealScan 7892 receives power from the host terminal.

17681

PowerModule

7892

Scanner Cable

Host Terminal Host Terminal

7892

PowerModule

Interface CableScanner Cable

Most Common Configuration Uses 7892 Scanner Cable

Less Common Configuration Uses 7890 Scanner Cable Uses 7890 Interface Cable


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USB Interface Connection Connecting an NCR RealScan 7892 Bi-Modal Presentation Scanner to a USB port on a host terminal requires two cables. One end of the Dongle Adapter Cable connects to the host terminal. The other end has an Interface Box that contains a printed circuit board with all the necessary circuitry. The host terminal supplies power for this circuitry. A Scanner Cable connects the RealScan 7892 to the Interface Box.

Note: The RealScan 7892 receives power from the host terminal. Do not connect a Power Module to the Interface Box.

Host Terminal

NCR 7892

Scanner Cable

Dongle Adapter Cable

19304

Interface Box

Scanner Cable 1416-C582-0030 Scanner Cable

Dongle Adapter Cable 1416-C731-0004 Latching, Double USB, Scanner is powered by terminal


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Dongle Interface Setting

J3 in the Interface Box on the end of the Dongle Adapter Cable contains a shunt that must be correctly installed for the host terminal. The cable is shipped from the factory with the shunt on pins 3 and 4. The following positions are available.

• Pins 1 & 2 – Not used • Pins 3 & 4 – IBM • Pins 5 & 6 – NCR/RS-232 • Pins 7 & 8 – Not used

The cover on the Interface Box latches together along one side. Carefully pry open the latched edge to open the Interface Box. Check the shunt position on J3 and change as needed. Close the Interface Box cover. A label is attached to the outside of the Interface Box that identifies the available interface settings.

19573

J1

J2

J3

J4

J5

R1R2R3

R4 R5

R6 R7

C1

C2

C3

C4C5C6

C7 C8

U1

U2

U3

U4

U5

U6

U7

Y1

1

2

7

8

W I R HJ3


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Programming the RealScan 7892

The RealScan 7892 must be properly programmed when using the USB Dongle connection to the host terminal. This programming depends on the type of host terminal being used.

RS-232 Communications

The RealScan 7892 must be programmed for RS-232 communications protocol and some of the RS-232 parameters must be set to specific values. Other parameters may be set as required by the host terminal. Set the required program parameters by scanning the following sequence of programming tags. These must be the first tags scanned after supplying power to the unit.

1. Programming Mode tag – puts scanner in base programming state. 2. Hex 3, Hex 0, Hex B, Hex 5 – sets the required RS-232 programming parameters.

• RS-232 communications protocol • 9600 baud • Odd parity • 1 stop bit, 7-bit character

3. Save and Reset – saves the program just entered and resets the RealScan 7892.

The host terminal software may now be configured to use the communication port assigned by the IO Network driver when the Dongle Adapter Cable was plugged into the USB port.

IBM Communications

The host terminal should assign the port and associate the scanner with the application when the USB connection is made. When programming a RealScan 7892 for IBM USB communications, all parameters are set to the standard default values, and the communications protocol is set to IBM USB. This is accomplished by scanning the following sequence of programming tags. These must be the first tags scanned after supplying power to the unit.

1. Programming Mode tag – puts scanner in base programming state. 2. Hex 3, Hex 0, Hex E, Hex 1 – sets all parameters to standard default values and

sets the communication protocol to IBM USB. 3. Change any other parameters as required by the host terminal. 4. Save and Reset – saves the program just entered and resets the RealScan 7892.


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Installing Your RealScan 7892-0200

(Wedge Option)

The RealScan 7892-0200 provides the wedge option that permits the RealScan 7892 to be connected to the host terminal through a keyboard connector. Scan data is input into the keyboard port. When connected in this configuration the RealScan 7892 cannot receive commands from the host terminal.

Configure your Wedge option as shown in the following illustration.

19183a

PowerModule

7892 Scanner

Scanner Cable

Power Cable

Host Terminal

Keyboard

Keyboard Wedge Cable 1416-C636-0030(7892-0200)


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Operating Your Scanner

The RealScan 7892 is designed for both presentation scanning and pass-by scanning. Pass-by scanning is often used at checkout stands, such as in grocery stores. In the checkout stand environment, normally large quantities of items must be scanned in a short amount time. Therefore, you pass the items over the scanner, moving them from one side of the checkstand to another. The scanner reads the label while the items are moving by.

With presentation scanning, you simply present the label to the scanner and then remove it. Do not move the label past the scanner, but to the scanner. Presentation scanning is particularly useful in a retail environment where the number of items associated with each transaction is normally small. There are three simple steps to presentation scanning.

1. Move the bar code label to the scanner as shown.

17682

Scan Window

2. Position the bar code label completely within the red Laser Scan Pattern as indicated below. Normally the bar code should be three to four inches from the scanner. When the label is read the Status Indicator turns green, then returns to red. If enabled, a Good Read Tone also sounds.

17684

Laser ScanPattern

StatusIndicator


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3. Move the bar code label away from the scanner as shown. The scanner is now ready to read another bar code label. To read another bar code, simply perform these three steps again.

17685

Pick-Up Scanning Occasionally you have merchandise that cannot be picked-up and presented to the scanner. The package may be too heavy or too awkward to hold while trying to position the bar code label. In these circumstances you can pick up the scanner and take it to the merchandise. The RealScan 7892 is designed so that you can easily pick the scanner up and hold it. Being lightweight, you can present the scanner to the merchandise with little effort.

17686

Careful


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Label Orientation

Because your NCR RealScan 7892 produces a dense, omnidirectional scan pattern, labels can be read from many different angles.

Scan Pattern Location In order for the scanner to read a label, the center 90% of one scan line must cross the bar code. To successfully read Code 39 and Interleaved 2 of 5 labels, the scan line must cross the entire label, not missing any of the bars or spaces. UPC and Code 128 labels can be read by piecing together two reads of slightly more than half of each side of the bar code. Therefore, these labels are much easier to read and do not require as much accuracy when presenting the label to the scanner.

Because of the large scan pattern, you do not have to be very precise when you position the label. However, the concentration of scan lines is greater in the center of the scan pattern. Because of this, fewer rejects occur if you try to position the merchandise so that the label is presented toward the center of the scan pattern.

PACESETTER Vendors and printers occasionally supply products to the market with bar codes overprinted, underprinted or truncated. Some labels have missing margins. Others may be printed around the corners of the packages or on media that wrinkles when picked up. PACESETTER is a standard feature that addresses the problem of unreadable labels.

PACESETTER Plus trailer provides for symbol quality data being applied at the end of UPC and EAN bar codes. This capability can be either programmed using the programming tags or on command when using RS-232 communication program.

3 1 2 3 On Enable Trailer 3 1 3 1 Off Disable Trailer

Note: Commands are presented in NCR Scanner/Scale Interface Programmer’s Guide (BD20-1074-A)


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Single Line Scanning Single Line Scanning is a feature of the NCR RealScan 7892-0100/0200; it is not available with the 7892-0300. This feature permits you to scan a specific bar code in a group of bar codes. The RealScan 7892-0100/0200 has a two-position switch located on the side of the unit.

• Press the switch to the first position. The Status Indicator LED turns from red to amber and a single red line is visible across the bar code.

• Align the bar code to be scanned with the scanner. • Press the switch to the second position and the Status Indicator turns from amber

to green and the unit beeps, indicating a good read.

18281

Single Line Switch

Single Line Scanning Programmable Options Single Line Switch Setting

Scanner decodes at the first position and projected line turns off upon a good read. 70% Line Width Option

Width of line is reduced by 30% to facilitate reading closely spaced bar codes.


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Reduced Space Symbology Reduced Space Symbology (RSS) permits more data to be recorded in a smaller physical space. This is accomplished by encoding the data in large symbol characters rather than encoding each character separately. Also, no quiet space is required around the symbols. The RealScan 7892 with RSS can read two types of RSS bar codes, both of which can be stacked: RSS-14, RSS-14 Stacked, RSS Expanded, and RSS Expanded Stacked. Refer to the NCR 7892 BiModal Presentation Scanner User Guide (B005-00000-1182) for details about each of these bar codes.

Taking Care of Your Scanner Although your RealScan 7892 is rugged, remember to treat it carefully. Keeping the Scan Window clean helps keep the read rate exceptionally high. Follow these simple instructions to keep your scanner clean and well maintained.

• Clean the scanner body with a soft cloth dampened by warm water and a mild soap.

• When the Scan Window is dirty, clean it with a cloth dampened with warm water.

Your RealScan 7892 is designed to provide you with long, trouble-free service. However, it is up to you to care for your scanner. The following list identifies things you should consider in taking care of you scanner.

• Handle the scanner with care. • Keep the Scan Window clean. • Replace the Scan Window if excessively scratched. • Do not pick up the scanner by the cable. • Do not submerge the scanner or let it get wet.


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Correcting Scanner Problems Problem Status Indicator Tone Possible Cause Corrective Action Scanner does not operate. • Laser light off • Motor off • Interface Cable

Connector Box light off

Off Off No power to the unit • Check the electrical outlet for proper power.

• Check all cables for being connected properly.

• Check the fuse in the Interface Cable Connector Box.

• Check power cable connection.

Scanner does not operate. • Laser light off • Motor off

Off Off Internal failure Have scanner repaired.

Scanner does not operate. • Cannot read bar codes • Problem still exists

after removing power and then supplying power

Flashes Red Series of beeps at 3-second intervals

Internal failure Have scanner repaired.

Laser light does not go off. Red, Green, or none

On or Off Internal failure Remove power IMMEDIATELY and have scanner repaired.

Scanner reads only two tags.

Normal Normal Communication failure • Check the host terminal or PC for proper operation.

• Check the protocol programmed.

Scanner does not read labels. All other indications normal and unit programmed properly.

Green Off Internal failure Have scanner repaired.

Scanner does not communicate to host terminal when using IBM 468x communications

Series of 9 Red flashes at 3-second intervals

Off Host terminal is not turned on

Turn on host terminal.

Cables disconnected between RealScan 7892 and host terminal

Check Scanner Module cable and Interface cable for proper connection.

Green Off Host terminal has not established communications with the RealScan 7892.

Refer to the host terminal and application documentation. Check programmed options.

Scanner does not operate when using IBM 468x communications.

Rapidly flashes Red

Off Host terminal has sent the RealScan 7892 a command to prevent it from reading bar codes.

Terminal should enable the RealScan 7892 later in the transaction.


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Programming

On-Site Offering Customers who sign up for NCR's On-Site Offering should do the following.

• Update your Installation and Owner Guide to include those programming parameters you change (if any) by circling those areas/sections/ parameters you change and then writing in the new values you program into your RealScan 7892. Note: Reference the chart in the following section which contains the default values that have been programmed into the RealScan 7892 at the factory.

• Keep your Installation Guide where it is accessible to the person(s) responsible for interfacing with the NCR Customer Engineer who repairs your RealScan 7892 units.

• Prior to having the NCR Customer Engineer begin the repair of your failed RealScan 7892, provide him with a copy of the pages that include the programming changes you have made.

Note: In those cases where the NCR Customer Engineer does not receive documents to the contrary, they will assume that no changes have been made to the RealScan 7892 Factory Default Values and they will program your repaired/replaced RealScan 7892 unit accordingly. If changes have been made and the NCR Customer Engineer has not been made aware of these changes, then the repair time will be greatly increased as the NCR Customer Engineer tries to identify the correct programming parameters.

Depot Offering Customers who sign up for NCR's Depot Offering should do the following.

• Update your Installation and Owner Guide to include those programming parameters you change (if any) by circling those areas/sections/ parameters you change and then writing in the new values you program into your RealScan 7892. Note: Reference the chart in the following section which contains the default values that have been programmed into the RealScan 7892 at the factory.

• Keep your Installation and Owner Guide where it is accessible to the person(s) responsible for mailing in your RealScan 7892 units for repair.

• Prior to mailing your failed RealScan 7892 in for repair, copy the pages that include the changes you have made, and set a copy of these documents inside the box containing your defective RealScan 7892 unit.

Note: In those cases where the NCR Depot does not find documents to the contrary, they (NCR Depot) assumes that no changes have been made to the RealScan 7892 Factory Default Values and they program your repaired/replaced RealScan 7892 unit accordingly.


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Identifying Program Defaults Following are the default values that are set when you scan the Default programming tag unless otherwise specified. The scanner beeps to indicate the Default setting.

Programming Mode Program Parameters Default Setting Communications Protocol Protocol Depends on Worksheet 30 Default Good Read Tone Volume Tone On/Off

Tone Frequency Tone Length

On High 75 Milliseconds (high)

Timers Lockout Time Restart Lockout Timer Active Time Multiplier

450 Milliseconds On 5 Minutes Disable

Bar Codes – 1 UPC/EAN Extend UPC-A to EAN-13 Extend UPC-E to UPC-A Periodical Codes Periodical Code Extension Send Data

Enable Disable Disable Disable 2-Digit & 5-Digit Data As Decoded

Bar Codes – 2 Code 39 Minimum Characters Allowed Full ASCII Check Digit Present Transmit Check digit Allow Single Character Tags

Disable 4 Disable Disable Disable Disable

Bar Codes – 3 Interleaved 2 of 5 Bar Code Length Value 1 Value 2 Check Digit Present Transmit Check Digit

Disable Range Check 08 16 Disable Disable

Bar Codes – 4 Code 128 Minimum data Characters UCC 128

Disable 3 Disable

Bar Codes – 5 RSS Enable Scans Required on RSS 14 Scans Required on RSS 14E UCC-128 Emulation Mode

Disabled 1 1 Normal

Label Identifiers Identifier Type Common Byte 1 Common Byte 2 Bar Code Type Common Byte Unique Identifier

Default Prefix 5D 42 Not Applicable Not Applicable Not Applicable

Additional Bar Code Options

UPC Number System Character ISBN Option

Send Disable

RS-232 Parameters – 1 Baud Rate Parity Stop Bits And Character Length Handshake

9600 Odd 1 Stop Bit, 7-Bit Character RTS High, Wait For CTS


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Programming Mode Program Parameters Default Setting RS-232 Parameters – 2 BCC Options

Interface Control Check Digit Retransmit On ACK/NAK Timer Expiration

Disable None Enable UPC-A, Enable EAN-8, Enable EAN-13, Disable UPC-E (0100/0300 RS-232) Enable UPC-E (0200/0300 Wedge) Enable

RS-232 Prefix Byte Prefix Byte ASCII Code

Disable 02

RS-232 Terminator Byte Terminator Byte ASCII Code Second Terminator Byte

Enable 03 Disable

Communication Options Send IBM Tags in Hex or ASCII Maintain or Drop OCIA Message Data Retries on IBM Message RS-232 Mode RS-232 Delay OCIA NCR Short Soft Reset

Hex Unlimited Normal 10 Milliseconds Parity

Single Line Options Enable/Disable Switch Action Line Width

Enable with S. L. feature Double Position Wide

Parameter Version Number 0000 Wedge Options Country Code

Caps Lock Number Lock & Keypad Inter Character Delay

United States On Keypad not used Every 4ms

Using the Programming Worksheets The Programming Worksheets that follow provide a convenient method of defining your RealScan 7892 program before loading it into the scanner. Each worksheet relates to a specific programming mode. Circle your selections and changes on the Worksheets. Save this information for future use should it be necessary to re-enter this program.

Most of the programming options have defaults that are determined at the factory. A bolded box around an entry selection specifies it as the default value. Scanning the Default tag as the first tag after applying power to the RealScan 7892 sets the parameters to these values. The scanner also indicates via beeps the Default setting.

Enter the program into your scanner by scanning the proper sequence of programming tags found in the NCR Scanner Programming Tags book (BST0-2121-74). Following are the three major steps to programming your scanner.

1. Enter the Base Programming State by scanning the Programming Mode tag as the first tag after applying power to your RealScan 7892.

2. Select a Programming Worksheet and enter its parameter data by scanning the Hex tags identified for that Programming Worksheet. Repeat this for each worksheet.

3. Save your program by scanning the Save and Reset Tag.

Caution: Some host terminals can corrupt your program if they are running and are connected to the RealScan 7892 while you are entering a program. Either turn off the host terminal or disconnect the interface cable from the host terminal before entering your program.


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Note: In most instances the factory determined defaults are the correct parameter settings. Normally you only need to change a few of these parameters and do not need to enter all the Programming Worksheets. When programming your scanner, first set all the parameters to default values by scanning the Default tag, then make any necessary changes to the appropriate parameters. If you need to change the Default protocol, program that first.

Programming Worksheets

3 0 Default Settings

OCIA NCR Short

0B

OCIA NCR Long

1

OCIA Non-NCR Short

2

IBM 468xSelect

Address 4ASlot Scanner

Hex Data

3

IBM 468xSelect

Address 4B(1520 BCR)ASCII Data

4

RS-2327892-01007892-0200

5

IBM 468xSelect

Address 4B(HHBCR)

ASCII Data

6

Wedge7892-02007892-0300

7

19341-A

Protocol

1 0 Communications Protocol

OCIA NCR Short

0

OCIA NCR Long

1

OCIA Non-NCR Short

2

IBM 468xSelect

Address 4ASlot Scanner

Hex Data

3

IBM 468xSelect

Address 4B(1520 BCR)ASCII Data

4

RS-2327892-01007892-0200

5

IBM 468xSelect

Address 4B(HHBCR)

ASCII Data

6

19321-A

Protocol


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1 1 Good Read Tone

Off

0A

On

1

19322-A

Tone On/Off

25

0

50

1Tone Length(Milliseconds)

75

2

100

3

125

4

150

5

175

6

220

7

225

8

250

9

B

Low

0

High

1Tone VolumeC

1 2 Timers

A

19323-A

Lockout Time(Milliseconds)

On

0

Off

1RestartLockout Timer

B

Active Time(Minutes)

C

450

0

600

1

750

2

900

3

1050

4

1200

5

1350

6

1500

7

5

0

10

1

15

2

20

3

25

4

30

5

Note: In firmware earlier than 497-0419687 you must scan the Hex 0 tag after making all other parameter changes.


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1 3 Bar Codes – 1

A

19324-A

UPC/EAN

Extend UPC-ATo EAN-13

B

Extend UPC-EUPC-A

C

Disable

0

Enable

1

Disable

0

Enable

1

Disable

0

Enable

1

PeriodicalCodes

D

Disable

0

Enable

1

PeriodicalCodeExtension 2-Digit

Only

0

5-DigitOnly

1

2-Digit &5-Digit

2

Send Data

Data AsDecoded

0

Periodical CodeData Only

1

7F Hex IfPeriodical DataNot Decoded

2


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1 4 Bar Codes – 2

A

19325-A

Code 39

MinimumCharactersAllowed

B

Full ASCIIC

Disable

0

Enable

1

Disable

2 - F

Disable

0

Enable

1

Check DigitPresent

D

Disable

0

Enable

1

TransmitCheck Digit

Allow SingleCharacterTags

4Default

E

Disable

0

Enable

1

F

Disable

0

Enable

1


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1 5 Bar Codes – 3

A

19326-A

Interleaved2 of 5

Bar CodeLength

B

Disable

0

Enable

1

Character 1

0 - 5

Check DigitPresent

C

Disable

0

Enable

1

RangeCheck

0

SpecificCheck

1

Character 2

0 - 9

0Default 8

Character 1

0 - 5

Character 2

0 - 9

1Default 6

Character

Character

Minimum

Minimum

TransmitCheck Digit

D

Disable

0

Enable

1

Value 1

Value 2


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1 7 Bar Codes – 4

A

19328-A

Code 128

Minimum DataCharactersAllowed

B

UCC 128C

Disable

0

Enable

1

Disable

0

Enable

1

1 2 3 4 5

1 8 Bar Codes – 5

RSS Enable

Scans RequiredOn RSS 14

B

A

Disable

0Enable

RSS 14 Only

1

1 Scan

12 Scans

23 Scans

34 Scans

4

Enable RSS14E Only

2Enable

RSS 14 &RSS 14E

3

Scans RequiredOn RSS 14E

C

1 Scan

12 Scans

23 Scans

34 Scans

4

UCC-128EmulationMode

D

Normal Mode

0UCC-128

Emulation Mode

1

20583a


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1 6 Label Identifiers

0 1 2 3 4 5 6 7 8

19327a

A

B

Identifier Type

Common Byte 1 5Default: D

Default Prefix

NoneDefault Suffix

Unique Prefix

Unique Suffix

C Common Byte 2

Hex Character Hex Character

Hex Character Hex Character

4Default: 20 - 7

UPC-A

D Bar Code Type

UPC-E EAN-8 EAN-13 Code39

Code128

Interleaved 2 of 5

Common Byte 1None Common

Byte 1Both

Common Bytes

Unique Identifier

Hex Character Hex CharacterDefault: Varies according to Bar Code Type

RSS14

RSSE

0 - 7 0 - F

0 - F

0 2 3

0 - 7 0 - F

0 1 2 3 4 5

AIM

4AIMCommon

Byte 2


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1 9 Additional Bar Code Options

0 1

Do Not Send Send

2 3

Disable ISBN Enable ISBN

UPC Number System Character

ISBN Option Note: ISBN option is not available with IBM protocols.

19332a

2 0 RS-232 Parameters – 1

A

19333-A

Baud Rate

ParityB

Stop BitsAndCharacterLength

C

HandshakeD

300

0

600

1

1200

2

2400

3

4800

4

9600

5

19200

6

Odd

0

Even

1

Mark

2

Space

3

None

4

1 Stop Bit7-Bit Character

0


1


2


3

RTS LowCTS Ignored

0

RTS HighCTS Ignored

1

Raise RTSWait For CTS

2

Raise RTSIgnore CTS

3

RTS LowWait For CTS

4

RTS HighWait For CTS

5


04/03 497-0003071 Release E 28 of 38

2 1 RS-232 Parameters – 2 A

B

BCC Option

InterfaceControl

C Check Digit

D Retransmit OnACK/NAKTimerExpiration

1 2 30

0

Disable Enable

None ACK/NAK XOn/XOff ACK/NAK & XOn/XOff

10 2 3

10

Disable Enable

Disable UPC-A Disable EAN-8 Disable EAN-13 Disable UPC-E

Enable UPC-A Enable EAN-8 Enable EAN-13 Disable UPC-E

Enable UPC-A Enable EAN-8 Enable EAN-13 Enable UPC-E

Disable UPC-A Disable EAN-8 Disable EAN-13 Enable UPC-E

*

*Default for 0200

19334a

1

2 2 RS-232 Prefix Byte

A

19335-A

Prefix Byte

ASCII CodeB

Disable

0

Enable

1

Hex Character(ASCII Code Chart)

0 - 7


0 - F Default 0 2


497-0003071 Release E 04/03 29 of 38

2 3 RS-232 Terminator Byte

A

19336-A

Terminator Byte

ASCII CodeB

Disable

0

Enable

1


0 - 7


0 - F Default0 3

C SecondTerminatorByte

ASCII CodeD

Disable

0

Enable

1


0 - 7


0 - F

Not Allowed0 0

Not Allowed0 0

Note: Second Terminator Byte is adirect entry only.

2 4 Communication Options

19337-A

Send IBM TagsIn Hex Or ASCII

Maintain Or DropOCIA MessageData Retries OnIBM Messages

In Hex

0

In ASCII

1

Unlimited

4

Three Times

5

RS-232 Mode

RS-232 Delay

Normal

6

Eavesdrop

7

0 Milliseconds

8

10 Milliseconds

9

OCIA NCR ShortSoft Reset

Default 0 if Worksheet 30 = B31 if Worksheet 30 = B4 or B6

50 Milliseconds

A

No Parity

B

Parity

C


04/03 497-0003071 Release E 30 of 38

2 5 Single Line Options (7892-0100 / 0200)

A

19338-A

Single Line

SwitchActivation

B

Line WidthC

Disable

0

Enable

1

SinglePosition

Activation

0

Narrow Line

0

Wide Line

1

DoublePosition

Activation

1

2 7 Parameter Version Number

19339-A

ParameterVersionNumber

0 - F 0 - F 0 - F 0 - F

Default 0 0 0 0

2 8 Wedge Parameter Options (7892-0200 / 0300)

19340-A

A Country CodeOption

United States

0

International

1

B Caps LockOption

Off

0

On

1

C Number Lock &Keypad Option

Keypad NotUsed

0

Keypad UsedNum Lock Off

1

Keypad UsedNum Lock On

2

D Inter CharacterDelay(Milliseconds - Approximate)

4

0

12

1

24

2

48

3

96

4


497-0003071 Release E 04/03 31 of 38

70

71

72

73

74

75

7677

78

79

7A

7B

7C

7D

7E

7F

p

q

r

s

t

u

v

w

x

y

z

{

|

}

DEL

60

61

62

63

64

65

6667

68

69

6A

6B

6C

6D

6E

6F

a

b

c

d

e

f

g

h

i

j

k

l

m

n

o

50

51

52

53

54

55

5657

58

59

5A

5B

5C

5D

5E

5F

P

Q

R

S

T

U

V

W

X

Y

Z

[

\

]

^

_

40

41

42

43

44

45

4647

48

49

4A

4B

4C

4D

4E

4F

@

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

30

31

32

33

34

35

3637

38

39

3A

3B

3C

3D

3E

3F

0

1

2

3

4

6

5

7

8

9

:

;

<

=

>

?

20

21

22

23

24

25

2627

28

29

2A

2B

2C

2D

2E

2F

SP

!

"

#

$

%

&

'

(

)

*

+

,

-

.

/

10

11

12

13

14

15

1617

18

19

1A

1B

1C

1D

1E

1F

DLE

DC1

DC2

DC3

DC4

NAK

SYN

ETB

CAN

EM

SUB

ESC

FS

GS

RS

US

00

01

02

03

04

05

0607

08

09

0A

0B

0C

0D

0E

0F

NULL

SOH

STX

ETX

EOT

ENQ

ACK

BEL

BS

HT

LF

VT

FF

CR

S0

S1

ASCII Code Chart

~

R0040


04/03 497-0003071 Release E 32 of 38


497-0003071 Release E 04/03 33 of 38

Radio Frequency Interference Statements

Federal Communications Commission (FCC) Information to User

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause interference in which case the user will be required to correct the interference at his own expense.

NCR is not responsible for any radio or television interference caused by unauthorized modification of this equipment or the substitution or attachment of connecting cables and equipment other than those specified by NCR. The correction of interference caused by such unauthorized modification, substitution or attachment will be the responsibility of the user. The user is cautioned that changes or modifications not expressly approved by NCR may void the user’s authority to operate the equipment.

Canadian Department of Communications This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications.

Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites applicables aux appareils numériques de la classe A prescrites dans le Règlement sur le brouillage radioélectriques édicté par le ministrère des Communications du Canada.

Voluntary Control Council for Interference (VCCI)


04/03 497-0003071 Release E 34 of 38

Safety Extra Low Voltage

This device should only be powered by a power supply source complying with SELV and LPS requirements per UL1950 (or EN60950), suitable for the country of installation. The power source must be certified by the appropriate safety agency for the country of installation.

Caution: The socket outlet should be installed near the equipment and should be easily accessible.

Le matériel doit être alimenté par une source de courant avec SELV et LPS suivant le code UL1950 et EN60950. Le source d’alimentation doit être approuvée par une agence de normalisation appropriée et acceptable dans le pays où le matériel doit être installé.

Caution: La prise électrique doit être installée près du matériel et doit être accessible falilerient.


497-0003071 Release E 04/03 35 of 38

Laser Safety

Laser Safety Label The NCR RealScan 7892 Bi-Modal Presentation Scanner comes from the factory with the Laser Safety label attached. The following figure shows the Laser Safety label and its location.

Made in Ireland

Made in Ireland

17780

IEC Class 1 Laser Identification The NCR RealScan 7892 Bi-Modal Presentation Scanner comes from the factory with the Laser Safety Warning and the Class Identification molded in the case.

17781

IEC CLASS 1 LASER PRODUCT

Class II a Laser Product. Avoid Long-Term Viewingof direct Laser Light

Clase II a ProductoLaser. Trate de no verdirectamente el RayoLaser por mucho tiempo

Apparell a laser declasse II a. eviter touteexposition prolongeede la vue a la lumierelaser directe.

IEC CLASS 1 LASER PRODUCT

Class II a Laser Product. Avoid Long-Term Viewingof direct Laser Light

Clase II a ProductoLaser. Trate de no verdirectamente el RayoLaser por mucho tiempo

Apparell a laser declasse II a. eviter touteexposition prolongeede la vue a la lumierelaser directe.

The NCR RealScan 7892 Bi-Modal Presentation Scanner is a Class 1 Laser Product.


04/03 497-0003071 Release E 36 of 38

Laser Power The NCR RealScan 7892 meets the following laser/LED power requirements.

• Class IIa CDRH (Center for Devices and Radiological Health) • Class IIa Laser Product—Avoid long-term Viewing of Direct Laser Light. • Class 1 EN60-825 (Europäische Norm)

Caution: Following is the radiant energy of the laser/LED light as applied to each of the specified requirements.

The NCR RealScan 7892 Bi-Modal Presentation Scanner is not intended for long-term viewing of the direct laser light. However, the unit is safe if used as intended.

Accessible Emission Limit (CDRH Calculation) 0.66 Milliwatts Accessible Emission Limit EN60 825-1: 1994+All:1996 0.63 Milliwatts

Caution: Use of controls or adjustments or performance of procedures other than specified herein may result in hazardous radiation exposure.


497-0003071 Release E 04/03 37 of 38

Declaration of Conformity

We, NCR Corporation, Retail Solutions Division Atlanta, 2651 Satellite Boulevard, Duluth, Georgia, 30096-5810, USA, declare under our sole responsibility that the product Class RealScan 7892 Bar Code Bi-Modal Presentation Scanner to which this declaration relates is in conformity with the following standard or other normative document (s) following the provisions of the noted Directives.

EU Directive Harmonized Standard(s)

89/336/EEC (EMC) EN 55022: 1994 + A1 (1995) + A2 (1997) EN 50082-1, Part 1 (1992) IEC 801-2: 1984, Severity Level 3 IEC 801-3: 1984, Severity Level 2 IEC 801-4: 1988. Severity Level 2

72/23/EEC (Low Voltage) EN 60950: 1992 A1, A2, A3, A4, and A11 EN 60825-1: 1993+A1+A2

NCR Corporation RSD-Atlanta 2651 Satellite Boulevard Duluth, GA 30096-5810 U.S.A.

European Contact EU Patent Attorney NCR Limited 206 Marylebone Toad London NW1 6lY England


04/03 497-0003071 Release E 38 of 38

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