METROLOGIC INSTRUMENTS, INC.
Copyright © 2009 by Metrologic Instruments, Inc. All rights reserved. No part of this work may be reproduced, transmitted, or stored in any form or by any means without prior written consent, except by reviewer, who may quote brief passages in a review, or provided for in the Copyright Act of 1976. Trademarks Metrologic is a registered trademark of Metrologic Instruments, Inc. Products identified in this document are hereby acknowledged as trademarks, registered or otherwise, of Metrologic Instruments, Inc.
TABLE OF CONTENTS INTRODUCTION Manual Scope .......................................................................................................................................................................... 1 Product Overview ..................................................................................................................................................................... 1 Base Kit Components...........................................................................................
TABLE OF CONTENTS SCANNER OPERATION Scan Zone.............................................................................................................................................................................. 26 Wake Activation Area (Photocell LED Output) ....................................................................................................................... 28 Changing the Wake Area Sensitivity Level..................................................................................
TABLE OF CONTENTS SCANNER AND CABLE TERMINATIONS Scanner Pinout Connections .................................................................................................................................................. 65 Cable Connector Configurations ............................................................................................................................................ 67 REGULATORY COMPLIANCE Safety ..................................................................................
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INTRODUCTION MANUAL SCOPE This guide provides information on the installation, setup and operation of Metrologic’s MS2420 scanner/Diva scale unit. It is designed to be used in conjunction with Metrologic’s MetroSelect Configuration Guide (MLPN 00-02407x) and the MS2x20 Stratos Series Scanner/Diva Scale Configuration Addendum (MLPN 00-02272x). Product manuals are also available for download in Adobe® Acrobat® file format at www.metrologic.com/corporate/guides.htm.
INTRODUCTION BASE KIT COMPONENTS B ASE K IT C OMPONENTS Part # MS2 4 2 0 - 1 0 5 K z Description MS2420 Scanner/Diva Scale z D S Diamonex Horizontal Window Sapphire Horizontal Window ® 00-02407x MetroSelect Configuration Guide 00-02272x MS2x 20 Stratos Series Scanner/Diva Scale Configuration Addendum 00-02274x MS2420 Scanner/Diva Scale Installation and User’s Guide Guides also available for download at www.metrologic.com. Other items may be ordered for the specific protocol being used.
INTRODUCTION O PTIONAL A CCESSORIES AC to DC Power Transformer - Regulated Output: +5.2V @ 2.5A +12V @ 0.8A Part # Description 46-00980-R 120V United States and Canada 46-00981-R 220V – 240V Continental European 46-00982-R 220V – 240V United Kingdom 46-00985-R 220V – 240V United Kingdom with 3 Amps fuse 46-00983-R 220V – 240V China 46-00984-R 220V – 240V Australia Optional Remote Scale Display 46-00375 Remote Single Line Scale Display (lb.
INTRODUCTION REPLACEMENT PARTS R EPLACEMENT P ARTS Part # Description Window types (Diamonex and Sapphire) are not interchangeable due to laser safety and/or scanner performance differences. Caution To change window type, the scanner must be returned to the manufacturer for reconfiguration.
INTRODUCTION GENERAL PRECAUTIONS The following are some general precautions to remember when handling your MS2420 series scanner. DO NOT TURN the unit upside down with the platter in place. Figure 3 DO NOT PRESS on the window in the replacement platter or the vertical window frame. Figure 4 PLATTER REMOVAL No hardware or tools are required to remove the platter (see Figure 5). Refer to the Maintenance section of this manual for additional information on platter replacement.
INTRODUCTION MS2420 SERIES DESIGN SPECIFICATIONS Design Specifications Operational Light Source: Peak Laser Power: Horizontal Depth of Field: Vertical Depth of Field: Scan No. of Scan Lines: Motor Speed: Min Bar Width: VLD 650 nm <1.5 mW 0 mm - 152 mm (0”- 6”) for 0.33 mm (13 mil) Bar Code 0 mm - 216 mm (0”- 8.5”) for 0.33 mm (13 mil) Bar Code (Scan) Speed: 5400 Scan Lines per Second (Scan) Zone: 360° 54 (38 Horizontal / 16 Vertical) 6000 / 6000 RPM (Horizontal / Vertical ) 0.127 mm (5.
BASE MODEL CHARACTERISTICS MS2420 Scanner / Mettler-Toledo DIVA Scale Components Figure 7.
BASE MODEL CHARACTERISTICS MS2420 Scanner / Mettler-Toledo DIVA Scale Components ITEM NO.
BASE MODEL CHARACTERISTICS MS2420 Scanner / Mettler-Toledo DIVA Scale Dimensions Figure 8. MS2420 Dimensions Specifications are subject to change without notice. Connector Panel Figure 9.
BASE MODEL CHARACTERISTICS MS2420 Scanner/Diva Scale Caution and Serial Number Labels Figure 10. MS2420 Label Locations (Top) and Examples (Bottom) Caution: To maintain compliance with applicable standards, all circuits connected to the scanner must meet the requirements for SELV (Safety Extra Low Voltage) according to EN/IEC 60950-1. To maintain compliance with standard CSA C22.2 No.
INSTALLATION QUICK INSTALLATION OUTLINE st The following is a quick preview of the steps required for 1 time installations. Each item is discussed in detail later in this section. • Determine clearance, ventilation and service access requirements. • Determine checkout counter layout taking into account package flow, cable routing and power requirements. • Choose the mounting option which provides the best cable/power access and unit stability. • Unpack the unit.
INSTALLATION SITE REQUIREMENTS Power Installation The Power Supply (AC/DC) should be connected to an AC Outlet that is free of electrical noise (clean). A qualified electrician can determine the amount of electrical noise on the AC line. See additional information on power installation and restrictions under the Installation: Interface section of this manual. Metrologic recommends using a switched AC outlet.
INSTALLATION UNPACKING THE UNIT 1. Make sure the shipping box is top-side up before opening. 2. Remove the accessories box and check the box’s content for the following items. • Product Manuals • Power Supply • Communication Cables • Remote Scale Display (Optional) 3. Carefully remove the platter and store it in a safe location until the unit is properly installed into the checkout counter. 4. Remove both cardboard inserts from the box. Figure 11 Figure 12 5.
INSTALLATION UNPACKING THE UNIT MS2420 Package Warning There is a protective film located on the topside platter surface, vertical scan windows outer surface, and the horizontal scan windows top surface. These protective films must be removed prior to performing any scanner operation (see Figure 15). Both foam wedges securing the scale arms during shipping must be removed or the scale will not function (see Figure 15)! Figure 15. Protective shipping foam and lining.
INSTALLATION INSTALLING THE UNIT IN THE COUNTER MS2420 Mounting Diagram Figure 17. MS2420 Mounting Diagram Specifications are subject to change without notice.
INSTALLATION CABLE INSTALLATION (INTERFACE SPECIFIC) RS232 The following steps describe how to properly install the cables for an RS232 MS2420 application. The scanner/Diva scale must then be configured to match the host’s RS232 parameters. Cable installation alone does not guarantee that the MS2420 will communicate properly with the host system.
INSTALLATION CABLE INSTALLATION (INTERFACE SPECIFIC) RS232 9. Turn on the host system. 10. Scan the recall Recall Defaults bar code. The Recall Defaults bar code is located in the MetroSelect Configuration Guide, under Need to Start Over on page xi (MLPN 00-02407x). 11. Configure the MS2420 to match the host system’s RS232 parameters. Refer to the MetroSelect Configuration Guide (MLPN 00-02407x) under Section G: RS232 for enabling RS232 Mode (scan the recall defaults bar code first).
INSTALLATION CABLE INSTALLATION (INTERFACE SPECIFIC) FULL SPEED USB The following steps describe how to properly install the cables for a Full Speed USB MS2420 application. The scanner/Diva scale must then be configured to match the host’s USB parameters. Cable installation alone does not guarantee that the MS2420 will communicate properly with the host system.
INSTALLATION CABLE INSTALLATION (INTERFACE SPECIFIC) FULL SPEED USB 9. Turn on the host system. 10. Configure the MS2420 to match the host system’s USB parameters. For Single Cable Applications: The IBM OEM Full Speed USB English and Metric bar codes are located in the MS2x20 Stratos Series Scanner/Diva Scale Configuration Addendum (MLPN 00-02272x) under Scanner Configuration Bar Codes: Single Cable Protocols for POS Compatibility, IBM OEM Full Speed USB.
INSTALLATION CABLE INSTALLATION (INTERFACE SPECIFIC) FULL SPEED USB xx** Specifies international connection. See the Base Kit Components and Optional Accessories section of this guide for a complete listing. See power source caution statement on page 10 of this manual. Figure 19.
INSTALLATION CABLE INSTALLATION (INTERFACE SPECIFIC) IBM 46XX The following steps describe how to properly install the cables for an IBM 46xx MS2420 application. The scanner/Diva scale must then be configured to match the host’s IBM 46xx parameters. Cable installation alone does not guarantee that the MS2420 will communicate properly with the host system.
INSTALLATION CABLE INSTALLATION (INTERFACE SPECIFIC) IBM 46XX 9. Turn on the host system. 10. Configure the MS2420 to match the host system’s IBM 46xx parameters. For Single Cable Applications: The IBM 3rd Generation 46xx, English and Metric bar codes are located in the MS2x20 Stratos Series Scanner/Diva Scale Configuration Addendum (MLPN 00-02272x) under Scanner Configuration Bar Codes: Single Cable Protocols for POS Compatibility, IBM 3rd Generation 46xx.
INSTALLATION CABLE INSTALLATION (SECONDARY METROLOGIC SCANNER) The following steps describe how to properly install the cables between a secondary Metrologic scanner and the MS2420. The MS2420 and the secondary scanner must then be configured to communicate properly. Cable installation alone does not guarantee that the MS2420 will communicate properly with the host system and secondary scanner.
INSTALLATION CABLE INSTALLATION (SECONDARY METROLOGIC SCANNER) † See Aux power notes on page 23 See power source caution statement on page 10 of this manual. Figure 21.
INSTALLATION EAS DEACTIVATION SW1 and SW2 are the switch banks inside the Checkpoint Device that set the deactivation range. The following is a list of Checkpoint recommended switch bank settings. Base Model MS2420 Checkpoint Recommended Switch Bank Settings SW1 & SW2 switches 1 and 6 set to ON All MS2420 models have a connector labeled EAS In on the bottom of the unit. Metrologic has an optional EAS cable (MLPN 52-52511x) available for purchase for connection between the Checkpoint Device and the MS2420.
SCANNER OPERATION SCAN ZONE Figure 24. Checker-Side (13 mil) Figure 25. Horizontal Left/Right (13 mil) Specifications are subject to change without notice.
SCANNER OPERATION SCAN ZONE Figure 26. Horizontal Direct (13 mil) Figure 27. Vertical Direct (13 mil) Specifications are subject to change without notice.
SCANNER OPERATION WAKE ACTIVATION AREA (PHOTOCELL LED OUTPUT) The MS2420 scanner’s default power save mode† is Dual Action Power Save Mode #2 (see page 35). This power save † mode turns the laser OFF after a configured period of non-use then turns the motor OFF after thirty-minute intervals. Any movement detected by the photocell in the activation area, shown below in grey, will cause the scanner to exit the power save mode.
SCANNER OPERATION WAKE ACTIVATION AREA SENSITIVITY (PHOTOCELL LED OUTPUT RANGE) Changing the Wake Area Sensitivity Level (Photocell LED Range Adjust) The MS2400 Series bar code scanner wake area sensitivity level can be set to the end users preference by scanning one of the Photocell Sensitivity adjustment bar codes below. * Maximum Photocell Sensitivity This feature enables the MS24xx to be at Max sensitivity or far sensing for the wake up photo transistor. * This is the default setting.
SCANNER OPERATION INDICATOR DESCRIPTIONS Audible When in operation the MS2420 provides audible feedback that indicates the status of the unit and the current scan. Eight settings are available for the tone of the beep (normal, 6 alternate tones and no tone) plus three volume settings. To change the tone or volume, refer to the Changing the Beeper Tone & Volume section of this manual.
SCANNER OPERATION INDICATOR DESCRIPTIONS Visual (Continued) Steady Blue and Single blue Flash When the scanner successfully reads a bar code, the blue LED will flash and the scanner will beep once. If the blue LED does not flash or the scanner does not beep once, then the bar code has not been successfully read. Steady Blue After a successful scan, the scanner transmits the data to the host device. Some communication modes require that the host inform the scanner when data is ready to be received.
SCANNER OPERATION INDICATOR DESCRIPTIONS Diagnostic Indicator Display There is a two-digit error code display located under horizontal output window near the Metrologic logo on the platter (see figure below). Figure 30. Error Code Display (Optional Product Roll Bar Shown) The following is a list of possible error codes and their meanings. Some errors will require immediate scanner maintenance.
SCANNER OPERATION INDICATOR DESCRIPTIONS Diagnostic Indicator Display ERROR CODE DESCRIPTION 13 SCALE ERROR The scanner does not communicate with the scale. Make sure there is nothing plugged into the ‘Scale RS232 to Host’ port. If there is disconnect the cable, it may be causing the communication error. If there is still no communication between the scanner and scale return the unit to authorized service center for repair.
SCANNER OPERATION INDICATOR DESCRIPTIONS Diagnostic Indicator Display ERROR CODE DESCRIPTION 27 Laser #1 (Vertical) Undercurrent Warning – The laser in the vertical scanning subsystem is drawing too little current. The laser is probably not on. This could be the result of a loss of the required set point in memory. Have the unit checked at an authorized service center.
SCANNER OPERATION POWER SAVE MODES The MS2420 has five configurable power save modes. Refer to the MetroSelect Configuration Guide for additional information on Power Save Modes. 1. Blink Power Save Mode: Blinks the laser OFF & ON after a configured period of non-use. When the scanner recognizes a bar code it will exit the Blink mode. 2. Laser Off Power Save Mode: Turns the laser OFF after a configured period of non-use. The motor continues to spin allowing for a faster “wake” up time.
SCANNER OPERATION BEEPER OPTIONS AND BUTTON FUNCTIONS Changing the Beeper Tone Beeper tones may be configured incrementally using the following bar code. The new tone will be heard followed by a short pause. Two more new tones will be heard signifying the new setting has been stored in memory. The silent (no beep) tone is also selectable. Next Beep Tone ³ 9 9 9 9 7 5 Changing the Beeper Volume Volume levels may be configured using the volume button or incrementally using the following bar code.
SCANNER OPERATION STARTUP When the scanner first receives power, the blue LED will turn on and the scanner will beep once. The scanner is now ready to scan. POWER-UP TEST MODE When a MS2420 scanner is first powered up, it cycles through a number of self-tests before starting normal operation. If there are any initial failures during this sequence of tests the scanner will beep or razz to indicate the error and an error code will appear in the diagnostic indicator display.
SCALE OPERATION SCALE ZEROING After the unit has been officially calibrated (see page 39) the scale can be re-zeroed by pressing the scale zeroing button on either the unit or on the remote display stand. When the scale is at zero the amber LED will be illuminated. Figure 35. The scale zero button on scanner/scale. Figure 36. The scale zero indicator. Figure 37. The scale zero button on the optional remote display.
SCALE OPERATION CALIBRATION The scanner/Diva scale must be calibrated if: it is a first time installation the scale cannot be re-zeroed the calibration verification tests indicate errors there is a change in the units of measure [i.e. from pounds (lbs.
SCALE OPERATION CALIBRATION Priming the Scale for Calibration (lbs. or kg) Prime the scale before starting either method of calibration. Calibrate the scanner/Diva scale after the unit is installed in the checkout countertop. It is important to use the correct certified (lb. or kg.) field weight set when calibrating the scale. 1. Check the platter to ensure that nothing is interfering with its freedom to move.
SCALE OPERATION CALIBRATION Scale Calibration Procedure (lbs. or kg) with Remote Display* 1. Temporarily remove the platter and place it in a safe location. It is the responsibility of the owner of the scale to confirm compliance with the relevant Weights and Measures statutes and regulations applicable in your area by checking with the appropriate government agency before placing a newly calibrated unit into service or removing any official seals. 2.
SCALE OPERATION CALIBRATION Scale Calibration Procedure (lbs. or kg) with Remote Display* 4. Reinstall the platter onto the scanner/Diva scale. Figure 43. Install Platter 5. Go to Group 1 Step 8 (Weight Unit) of the Service Mode by pressing the Zero ( ) key several times until ‘Group 1 Step 8’ is displayed on the Remote Scale Display screen (see Figure 44 below). x Depending on the current Weight Unit setting, this value will either be 1, 2, 3, or 4. Figure 44.
SCALE OPERATION CALIBRATION Scale Calibration Procedure (lbs. or kg) with Remote Display 7. Go to Group 2 Step 6 (Calibration) of the Service Mode. Press the Tare ( Zero ( ) key to advance to step 6 of group 2. 8. Press the Tare ( ) key to change the prompt to ‘YES’. 9. Press the Zero ( ) key to accept. ) key to advance to Group 2, then use the 10. The display will now show “- - - - - -“. This indicates the scale is ready to take a zero reading.
SCALE OPERATION CALIBRATION Bar Code Calibration Procedure without Remote Display* The following calibration procedure can be used when the remote scale display is not present. The Multi-Function Button (see page 36) is used to advance to the next stage of calibration and the LED display notifies the operator which ‘calibration stage’ is active. 1. Temporarily remove the platter and place it in a safe location.
SCALE OPERATION CALIBRATION Bar Code Calibration Procedure without Remote Display* 4. Reinstall the platter onto the MS2420 scanner/Diva scale (see Figure 47). Figure 47. Platter Installation 5. Enter bar code calibration mode. Use the vertical window to scan one of the following bar codes, whichever weight units (either pounds or kilograms) the scanner/Diva scale will be operating in. The scanner will beep once as it enters the bar code calibration mode and the calibration utility will start.
SCALE OPERATION CALIBRATION Bar Code Calibration Procedure without Remote Display* Unit Calibration (Kilograms) For Pound weight units see instructions on page 45. Kilograms Calibration ³ 9 9 6 0 4 4 Figure 49. Entering Bar Code Calibration Mode (Kilograms) If a razz tone sounds, an error has occurred. Refer to Diagnostic Indicator Display; Error Codes starting on page 32 for additional information. * These procedures are for MS2420 Scanner/Diva Scale models only.
SCALE OPERATION CALIBRATION Bar Code Calibration Procedure without Remote Display* 6. Make sure there is no load on the scale platter. The blue LED will be used to indicate the current step in the calibration process. 7. Calibrate a zero load. The blue LED will blink once periodically. Wait 8 to 10 seconds for scale stability, and then press the Multi-Function Button once.
SCALE OPERATION CALIBRATION VERIFICATION U.S. Pounds (lbs.) The following tests verify if the scale's Calibration is accurate. For Kilograms see instructions starting on page 49. The following tests are based on a 2-digit accuracy setting for pounds. Increasing Load Test Shift Test Decreasing Load Test Return to Zero Test Increasing Load Test 1. Ensure there is no load on the scale platter and verify the remote display reads 0.00 lbs. 2. Place a 5.00 lb.
SCALE OPERATION CALIBRATION VERIFICATION Kilograms (kg) The following tests verify if the scale's Calibration is accurate. For US Pounds see instructions starting on page 48. The following tests are based on a 3-digit accuracy setting for kilograms. Increasing Load Test Shift Test Decreasing Load Test Return to Zero Test Increasing Load test 1. Ensure there is no load on the scale platter and verify the remote display reads 0.000 kg. 2. Place a 2.
SCALE OPERATION SECURITY SEAL INSTALLATION The certification of the weighing mechanism of the scale version of this scanner is subject to federal, state and local Weights and Measures statutes and regulations and can only be performed by authorized government agencies and/or their duly registered agents. Each time the scale or weighing mechanism is calibrated, it should be properly sealed with a paper seal or a wire seal prior to being placed into service in commerce.
SCALE OPERATION SECURITY SEAL INSTALLATION Wire Security Seal (Seal Conversion Kit MLPN 46-00359)* 1. Temporarily remove the platter and place it in a safe location. 2. Install the calibration button sealing cover and through-hole sealing screw. 3. Tighten the screw and route the wire seal through the holes in the plate and screw. Figure 58. Calibration Switch/Button Wire Security Seal Assembly 4.
MAINTENANCE HORIZONTAL SCAN WINDOW REPLACEMENT Figure 60. Platter/Horizontal Scan Window Replacement * See replacement parts on page 4.
MAINTENANCE DAILY MAINTENANCE Smudges and dirt can interfere with the proper scanning of a bar code. Therefore, the horizontal and vertical output windows will need occasional cleaning. For the glass window: 1. Spray glass cleaner onto lint free, non-abrasive cleaning cloth. 2. Gently wipe the scanner window. IMPORTANT: Routinely check and clean the base unit to ensure that no debris is interfering with the platter movement.
TROUBLESHOOTING The following guide is for reference purposes only. Contact a Metrologic representative at 1-800-ID-METRO or 1-800-436-3876 to preserve the limited warranty terms. Symptom Possible Cause(s) Solution All Interfaces No LEDs, beep or motor spin. No power is being supplied to the scanner. Check the transformer, outlet and the power strip. Make sure the power cable is plugged into the scanner. No LEDs, and no beep. No power is being supplied to the scanner.
TROUBLESHOOTING Symptom Possible Cause(s) Solution All Interfaces The unit scans a bar code, but locks up after the first scan (the blue LED stays on). The scanner is configured to support some form of host handshaking but is not receiving the signal. If the scanner is setup to support ACK/NAK, RTS/CTS, XON/XOFF or D/E, verify that the host cable and host are supporting the handshaking properly. The unit scans but the data transmitted to the host is incorrect.
TROUBLESHOOTING Symptom Possible Cause(s) Solution RS232 Only The com port at the host is not working or is not configured properly. The unit powers up OK and scans OK but does not communicate properly to the host. The cable is not connected to the proper com port. Check to make sure that the baud rate and parity of the scanner and the communication port match and the program is looking for RS232 data. The com port is not operating properly.
TROUBLESHOOTING RS232 DEMONSTRATION PROGRAM If an RS232 scanner is not communicating with your IBM compatible PC, key in the following BASIC program to test that the communication port and scanner are working. This program is for demonstration purposes only. It is only intended to prove that cabling is correct, the com port is working, and the scanner is working. If the bar code data displays on the screen while using this program, it only demonstrates that the hardware interface and scanner are working.
DEFAULT SETTINGS COMMUNICATION PARAMETERS Many functions of the scanner can be "configured" - that is, enabled or disabled. The scanner is shipped from the factory preconfigured to a set of default conditions. The default parameter of the scanner has an asterisk ( * ) in the charts on the following pages. If an asterisk is not in the default column then the default setting is Off or Disabled. Every interface does not support every parameter.
DEFAULT SETTINGS COMMUNICATION PARAMETERS PARAMETER DEFAULT RSS Expanded Enable Expanded ID “]e0” * RSS Limited Enable RS232 IBM 46XX USB 9 9 9 9 9 9 9 9 9 RSS Limited ID “]e0” * 9 9 9 RSS Limited App ID “01” * 9 9 9 RSS Limited Check Digit * 9 9 9 Normal 9 9 9 Before Transmit 9 9 9 Loudest 9 9 9 9 9 9 9 9 9 Razzberry Tone on Timeout 9 9 9 Three Beeps on Timeout 9 9 9 9 9 9 Fast Beep 9 9 9 Beep Twice on Supplements 9 9 9 9 9 9 9 9 9
DEFAULT SETTINGS COMMUNICATION PARAMETERS PARAMETER DEFAULT Dual Action Power Save Mode #1 RS232 IBM 46XX USB 9 9 9 Dual Action Power Save Mode #2 * 9 9 9 Same Symbol Rescan Timeout: 500 msecs Configurable in 50 msec steps (MAX 6.
DEFAULT SETTINGS COMMUNICATION PARAMETERS PARAMETER RS232 IBM 46XX USB Transmit UK Plessey Check Digit 9 9 9 EAN 128 Enable 9 9 9 Enable French Pharma 9 9 9 Enable Matrix 2 of 5 Check Digit 9 9 9 Enable Hong Kong 2 of 5 9 9 9 Enable Alpha Telepen 9 9 9 Telepen Convert Lead ‘^L’ to ‘E’ 9 9 9 Enable Code 11 Check Digit 9 9 9 9 9 Parity Baud Rate DEFAULT Space 9 9600 9 9 8 Data Bits 7 Data Bits * 9 Stop Bits 2 9 RTS / CTS Enabled 9 Message RTS 9 Character R
DEFAULT SETTINGS COMMUNICATION PARAMETERS PARAMETER DEFAULT RS232 IBM 46XX USB Recv “i” = Transmit Scanner ID Byte 9 STX Prefix 9 9 TAB Prefix 9 9 Metrologic Prefix 9 9 UPC Prefix 9 9 ETX Suffix 9 9 TAB Suffix 9 9 Carriage Return Suffix * 9 9 Line Feed Suffix * 9 9 9 9 UPC Suffix 9 9 st 9 9 nd Start LRC on 2 Byte 9 9 ‘c’ Prefix for UPC 9 9 ‘$’ Prefix for UPC 9 9 Transmit LRC Start LRC on 1 Byte Configurable Prefix Characters 10 avail 9 9 Configurable S
DEFAULT SETTINGS COMMUNICATION PARAMETERS PARAMETER DEFAULT RS232 IBM 46XX USB Two Digit Redundancy 9 9 9 Five Digit Redundancy 9 9 9 Enable Coupon Code 128 9 9 9 Transmit Coupon ‘]C1’ * 9 9 9 Group Separator * 9 9 9 Coupon Code Can Begin with ’4’ 9 9 9 Enable EAN-99 Coupon Code 9 9 9 Bookland Supplements 9 9 9 French 378/379 Supplements 9 9 9 German 434/439 Supplements 9 9 9 Convert Bookland to ISBN 9 9 9 Bookland 979 Supplements 9 9 9 Convert 979 to I
DEFAULT SETTINGS COMMUNICATION PARAMETERS Default settings for “Aux” interface The secondary scanner and the MS2420 series always communicates via RS232.
SCANNER AND CABLE TERMINATIONS SCANNER PINOUT CONNECTIONS The MS2420 scanner terminates to 10-pin modular jacks located on the bottom of the unit. The serial number label indicates the model number and interface of the scanner. EAS Pin DC Power Function 1 EAS In 2 EAS Out Pin 1 Function No Connect 2 Earth Ground 3 No Connect 4 5.2VDC 5 Ground 6 12VDC Figure 61.
SCANNER AND CABLE TERMINATIONS SCANNER SCALE PINOUT CONNECTIONS There are four additional 10-pin modular jacks located on the bottom of the of the MS2420 scanner models that may be used for an integrated scale application and the use of a remote display. Please keep in mind that every application is unique. The use of these connections depends on the specifications of the scale’s manufacturer. The following pinouts are for reference only.
SCANNER AND CABLE TERMINATIONS CABLE CONNECTOR CONFIGURATIONS RS232 Interface Cable, MLPN 57-57210x-N-3 Pin 1 2 Function ** No Connect RS232 Transmit Output 3 RS232 Receive Input 4 DTR Input 5 Power/Signal Ground 6 DSR Output 7 CTS Input 8 RTS Output 9 No Connect MLPN Full Speed USB Cable, 57-57201x-N-3 or MLPN 57-57227x-N-3 Pin 1 9-Pin D-Type Connector Function** PC +5V USB 2 D- 3 D+ 4 Ground Locking, Type A 57-57227x-N-3 Non-Locking, Type A 57-57201x-N-3 IBM 46xx Cable, MLPN 5
SCANNER AND CABLE TERMINATIONS CABLE CONNECTOR CONFIGURATIONS Aux Port Configuration Cable*, MLPN 57-57008x-N-3 Pin Function** 1 No Connect 2 Output from Scanner 3 Input to Scanner 4 No Connect 5 6-9 Ground 9-Pin D-Type Connector No Connect RS232 LSO/AUX Cable, MLPN 57-57099x-3 Pin Function† 1 Signal Ground 2 RS232 from Aux / Secondary Scanner 3 RS232 to Aux / Secondary Scanner 4 RTS from Aux / Secondary Scanner 5 6-8 CTS to Aux / Secondary Scanner No Connect 9 + 5VDC – Transform
REGULATORY COMPLIANCE SAFETY ITE Equipment IEC 60950-1; EN 60950-1 Laser Laser Class 1: IEC 60825-1:1993+A1+A2, EN: 60825-1:1994+A1+A2 Caution Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous laser light exposure. Under no circumstances should the customer attempt to service the laser scanner. Never attempt to look at the laser beam, even if the scanner appears to be nonfunctional.
REGULATORY COMPLIANCE EMC Emissions: FCC Part 15, ICES-003, CISPR 22, EN 55022 Immunity: CISPR 24, EN 55024 Class A Devices The following is applicable when the scanner cable is greater in length than 3 meters (9.8 feet) when fully extended: Les instructions ci-dessous s’appliquent aux cables de scanner dépassant 3 métres (9.
REGULATORY COMPLIANCE EMC Class B Devices The following is applicable when the scanner cable is less than 3 meters (9.8 feet) in length when fully extended: Les instructions ci-dessous s’appliquent aux cables de scanner ne dépassant pas 3 métres (9.8 pieds) de long en extension maximale: Folgendes trifft zu, wenn das Scannerkabel kürzer als 3 Meter ist: This device complies with Part 15 of the FCC Rules.
LIMITED WARRANTY The MS2420 series scanners are manufactured by Metrologic at its Blackwood, New Jersey, U.S.A. facility. The MS2420 series scanners have a two (2) year limited warranty from the date of manufacture. Metrologic warrants and represents that all MS2420 series scanners are free of all defects in material, workmanship and design, and have been produced and labeled in compliance with all applicable U.S.
PATENTS Patent Information This METROLOGIC product may be covered by, but not limited to, one or more of the following U.S. Patents: U.S. Patent No.
INDEX A AC ...................................................................... see power amber LED ....................................................see indicators application .................................................................32, 57 audible...........................................................see indicators AUX.......................................................................8, 56, 65 B beep ..............................................................see indicators blue LED .
INDEX R T razzberry tone .....................................................30, 31, 59 regulatory compliance ...............................................69–71 remote display .......................................................3, 42, 49 repair .............................................................31, 32, 33, 72 RS232 .................................................................17, 58–64 test ......................................................................37, 39–51 tone ..........
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