REA PC-SCAN LD 4 Operating Manual
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REA PC-SCAN LD 4 Operating Manual

A high-precision verifier for bar codes for operation with rea transwin32 software
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Operating Manual
REA PC-SCAN LD 4
A high-precision verifier for bar codes for
operation with REA TransWin32 software
Version 1.20 dated 03/02/2018
REA
VERIFIER
VERIFIERS FOR
MATRIX CODES AND BAR
CODES

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Summary of Contents for REA REA PC-SCAN LD 4

  • Page 1 VERIFIER VERIFIERS FOR MATRIX CODES AND BAR CODES Operating Manual REA PC-SCAN LD 4 A high-precision verifier for bar codes for operation with REA TransWin32 software Version 1.20 dated 03/02/2018...
  • Page 2 Without the prior written consent of REA Elektronik GmbH, no part of this Operating Manual is allowed to be reproduced in any form or processed, duplicated and distributed using electronic systems. Users of the REA verifier are allowed to make the documentation available in electronic form to all users in in- house networks.
  • Page 3 VERIFIER Document history Version date description author 2.1.0 2018-03-02 Translation from original German document S.Liebler Operating Manual Page 3 / 77 Copyright © REA Elektronik GmbH REA PC Scan LD 4 REA V 1.20 02.03.2018...

  • Page 4: Table Of Contents

    OPERATION OF THE REA PC-SCAN LD 4 ..............43 5.1 Handling the REA PC-Scan LD 4 ................... 43 5.2 Operating the REA PC-Scan LD 4 with the REA TransWin32 PC program ......44 5.2.1 Browse on device and connect 5.2.2 Single measurement 5.2.3 Multiple measurement...
  • Page 5 5.3 Aperture setting ........................48 5.4 Measuring a bar code ......................49 5.5 Measuring a bar code on round surfaces ................49 5.6 Function keys on the REA PC-Scan LD 4 ................50 5.7 ON button ..........................50 5.7.1 Switching on and off 5.7.2 Resetting the network settings...
  • Page 6 VERIFIER 11.7 Recycling ..........................71 CERTIFICATE OF CONFORMITY ..................72 CE DECLARATION OF CONFORMITY ................73 CERTIFICATE OF CONFORMITY FOR REA CALIBRATION CARDS ......74 SOFTWARE UPDATE ....................... 75 PROTECTED TRADEMARKS ................... 75 LICENCE CONDITIONS ....................75 17.1 License Agreement ......................... 76 17.2 Limited support and fault / error rectifications ..............

  • Page 7: Introduction Rea Pc-Scan Ld 4

    1 Introduction REA PC-SCAN LD 4 The REA PC-Scan LD 4 is a measuring device for quality control of printed bar codes. It is a verifier with a measuring head that must always be connected with a PC over a network. The optical measurement of bar codes is performed by the measuring head.

  • Page 8: Scope Of Delivery Of The Rea Pc-Scan Ld 4

    VERIFIER 1.1 Scope of delivery of the REA PC-Scan LD 4 In the basic version, the REA PC-Scan LD 4 is delivered with the following parts.  REA PC-Scan LD 4 verifier Depending on the order, a version with a measuring head with a measuring length of 133 and/or 220 mm and a laser diode with a light wave length of 670 nm (set 030.202.000 or 030.202.010)

  • Page 9: Conditions For Transport, Storage And Operation

    VERIFIER 1.2 Conditions for transport, storage and operation The REA PC-Scan LD 4 is only allowed to be transported in the supplied CAUTION case or the transport packaging. Transport: The delivery of the verifier from the manufacturer always takes place in special transport packaging.
  • Page 10 VERIFIER The REA PC-Scan LD 4 must be placed in the case or cardboard packaging only in the shown way. The device should always be sent in the case or original transport packaging since both provide optimum transport protection. Storage: The device must always be stored in dry, dust-free rooms at room temperature. To protect the device from dust residues, it should be protected by a cover when not in use or be stored in the transport packaging.

  • Page 11: Safety Instructions

    2 Safety instructions 2.1 General safety instructions Before starting up the REA product and operating it, it is imperative for you to read and comply with this Operating Manual and in particular the safety instructions very diligently. Additional information and symbols are provided in the Appendix11.

  • Page 12: Hazards In Handling The Rea Pc-Scan Ld 4

    Faults that impair safety must be eliminated immediately (see Chapter “Intended use”). In the case of faults, the REA PC-Scan LD 4 must be immediately shut down and is only allowed to be started up again after proper repair! Caution: In normal operation, the REA PC-Scan LD 4 should be operated only while standing, with the controls pointing upwards.
  • Page 13 If the device is tampered with or interventions in electronic/mechanical parts have been made, it can result in dangerous radiation exposure. Operating Manual Page 13 / 77 Copyright © REA Elektronik GmbH REA PC Scan LD 4 REA V 1.20 02.03.2018...

  • Page 14: Preparations For Commissioning

    Scan LD 4. 3.1 Hardware installation The REA PC-Scan LD 4 is removed from the packaging and placed on a level table surface. Make sure that the workplace has only diffused lighting and is not directly exposed to sunlight or spotlight beams.
  • Page 15 Fig. 3.1.2 Fig. 3.1.3  With the included key (Fig. 3.1.1: no.3), the 2 Torx 8 screws on the bottom of the REA PC-Scan LD 4 are loosened. Fig. 3.1.4  The tip of the pressure plate is inserted into the opening (see Fig.

  • Page 16: Application Of The Hollow Body Measuring Device

    The profile of the hollow body measuring device allows for a simple fixation of the test specimens. The figure shows the view from behind, or inside, when the REA PC-Scan LD 4 is on its back. For better illustration, only the hollow body measuring device with a standard PET bottle is shown.
  • Page 17 If bar codes on round surfaces must be measured, the REA PC-Scan LD 4 must be put on its back. For safety reasons, the base plate should always point away from the user in order to protect the eyes from the laser beam.

  • Page 18: Selection And Assembly Of The Measuring Head

    For transport, the measuring head should always be removed from the device (transport protection).  Unscrew the 2 Torx 8 screws on the front side of the REA PC-Scan LD 4 (see Fig. 3.6.1). Fig. 3.6.2 ...
  • Page 19 “OPEN” position (see Fig. 3.6.5). Fig. 3.6.5  Remove the measuring head carefully straight upwards from the guide pins (see Fig. 3.6.6). Fig. 3.6.6 Operating Manual Page 19 / 77 Copyright © REA Elektronik GmbH REA PC Scan LD 4 REA V 1.20 02.03.2018...
  • Page 20 (see Fig. 3.6.10). Fig. 3.6.11  Then the 2 Torx 8 screws on the front side of the REA PC-Scan LD 4 are tightened again (see Fig. 3.6.1). Operating Manual Page 20 / 77 Copyright © REA Elektronik GmbH REA PC Scan LD 4 REA V 1.20 02.03.2018...

  • Page 21: Connecting The Rea Pc-Scan Ld 4 To The Mains Power Supply

    The included PoE power supply unit is connected to the mains with the included network cable. In the basic setting, the REA PC-Scan LD 4 is delivered with an automatic network address assignment (DHCP or ZeroConf). Apart from the connection to the network, no further configuration is required. A driver installation is not required.

  • Page 22: Switching On And Off

    The REA TransWin32 software is always included in the standard scope of delivery of the REA PC- Scan LD 4. The license for the use of the software is tied to the REA PC-Scan LD 4 device and not to the PC on which REA TransWin32 has been installed.
  • Page 23 1 CD-ROM or DVD drive (or provision of the CD content via network) or download from the REA Web site  1 RJ45 Ethernet interface socket; 2 are recommended in the event that the REA verifier is not to be operated on the company network ...

  • Page 24: Software Installation

    Disconnections in the communication between the TransWin32 Windows software and the REA PC- Scan LD 4 might occur, or error messages, e.g. sensor error, pop up. In this case, the REA PC-Scan LD 4 should be connected to a separate Ethernet port.

  • Page 25: Software And Device Options

    The “REA VeriCube” REA verifier model is used VeriCube The ADB Client installation option installs the REA article database software. The ScanLink Assistant option allows for the installation and use of the ScanLink software for the advanced analysis and evaluation of ISO-standardised data structures.
  • Page 26 They are always available to all users independent of the installation version. Restoring the backup of the old configuration is valid only for the REA VeriCube type but not for the REA PC-Scan LD 4 (except for the configuration for saving the test reports).
  • Page 27 The actual storage of user data is always done in the document folder of the user or in the public directory for all users. Operating Manual Page 27 / 77 Copyright © REA Elektronik GmbH REA PC Scan LD 4 REA V 1.20 02.03.2018...
  • Page 28 Depending on which type of installation was selected, the following icons can then be found on the desktop. In the current software, only TransWin32 and maybe REA ADB are shown. The other two icons are not required since these programs are started and exited automatically with TransWin32.
  • Page 29 Both are started automatically together with the start of TransWin32 and are closed when it is ended. REA ADB is the article database for managing, creating and importing article data, which is to be used with the REA verifiers. The program is started by the user as required.

  • Page 30: Network Installation

    REA PC-Scan LD 4 through this network. In the factory settings of the REA PC-Scan LD 4, both the REA PC-Scan LD 4 and the PC get their network settings automatically from a DHCP server in the network.
  • Page 31 VERIFIER Fig.: Direct connection of the REA PC Scan LD 4 with the PC via the patch cable. (The scope of delivery only includes patch cables.) The RJ-45 network interface socket on the PC is connected with the RJ45 socket on the power supply unit marked “IN”...
  • Page 32 The first network cable connects the network socket on the PC with the Ethernet switch ). The second network cable connects the switch with the “IN” socket of the REA (green arrow PC Scan LD 4 power supply unit (blue arrow The third network cable connects the “OUT”...
  • Page 33 Scan LD 4 must be reconfigured to a fixed IP address. Apart from these settings, no further configuration or driver installation is required in this version either. To import the changed settings, the REA PC Scan LD 4 must be switched off after the change and then restarted.

  • Page 34: Setting The Network Addresses

    The network address of the REA PC Scan LD 4 is set to an automatic address assignment at the factory. If the REA PC Scan LD 4 is operated in a company network with a DHCP server, this server will assign a network address (IP address) to the REA PC Scan LD 4. In some cases, the MAC address (see Chapter 3.12) must be entered in the server.

  • Page 35: Firewall

    MAC address in the network. With such a constellation, the MAC address of the REA device used must be entered in the filter table. This must be done by a user with administrator rights, e.g. the IT network administration.

  • Page 36: Adjustment And Calibration

    These values of the REA PC-Scan LD 4 need to be checked on a regular basis. To do so, the REA PC-Scan LD 4 must be calibrated. The supplement with test code includes instructions for calibration. The calibration is described in detail in Chapter 4.2.
  • Page 37 The laser diode used is damaged or no longer has the specified light output and must be inspected and replaced at the factory. Operating Manual Page 37 / 77 Copyright © REA Elektronik GmbH REA PC Scan LD 4 REA V 1.20 02.03.2018...

  • Page 38: Calibration Of The Rea Pc-Scan Ld 4

    OK. For calibration, the supplied test code is measured and the result documented. A test report with the reference results is supplied by REA only for this code. The test report with the reference results is furnished with a stamp:...
  • Page 39 The test code should always be stored protected from light. Scratches, stains and other damage must be avoided. REA Elektronik GmbH guarantees a lifetime of 2 years for this test code if the handling instructions are observed.

  • Page 40: Permitted Device Tolerances

    With these cards, the calibration is one step closer to the national standards (PTB, N.I.S.T, etc.) than with that of the REA calibration card, which is based on them.
  • Page 41 +/- 8 report The REA verifier shows 19%, for instance, for defects instead of 0.19. This also applies to the decoding capability. 62%, for instance, is shown instead of 0.62. Normally, defects and decoding capability should not show variances greater than +/- 0.05. If this is the case, servicing at the manufacturer is recommended.
  • Page 42 +/- 8 report The REA verifier shows 19%, for instance, for defects instead of 0.19. This also applies to the decoding capability. 62%, for instance, is shown instead of 0.62. In the event that the tolerances for decoding capability and/or defects are exceeded, the device must be inspected and serviced at the manufacturer.

  • Page 43: Operation Of The Rea Pc-Scan Ld 4

    TransWin32 analysis software are explained in the TransWin32 operating manual; they will not be repeated in this Operating Manual for the REA PC-Scan LD 4. It must be kept in mind that the REA PC- Scan LD 4 has the task of measuring bar codes. The measurement results must be repeatable and comparable with one another.

  • Page 44: Operating The Rea Pc-Scan Ld 4 With The Rea Transwin32 Pc Program

    VERIFIER 9. If the REA PC-Scan LD 4 is not in use, it should be stored in the transport packaging or covered with a cloth (anti-static, if possible) to protect it from dust. 10. Electro-static discharge on the device can result in the destruction of the electronic unit and the laser diode.

  • Page 45: Browse On Device And Connect

    If the network settings (Chapter 3.8) and the firewall (Chapter 3.11) have been configured correctly, the device will appear in the selection list. Select and confirm with OK. Now the system is ready for operation. Operating Manual Page 45 / 77 Copyright © REA Elektronik GmbH REA PC Scan LD 4 REA V 1.20 02.03.2018...

  • Page 46: Single Measurement

    A successful connection of the device can be seen in the following figure. 5.2.2 Single measurement Position the REA PC-Scan LD 4 on the code to be measured in accordance with the handling instructions in Chapter 5.1. The measurement is triggered with the scan button on the device or the scan button in the software.

  • Page 47: Multiple Measurement

    The setting “Scan key on the device” can be changed in Configure / Evaluation. With this setting, the key (see Chapter 5.8) is given either the function “single scan” or “multiple scan”. Operating Manual Page 47 / 77 Copyright © REA Elektronik GmbH REA PC Scan LD 4 REA V 1.20 02.03.2018...

  • Page 48: Aperture Setting

    VERIFIER 5.3 Aperture setting The measuring aperture of the REA PC-Scan LD 4 is realised by means of a light point of a laser beam with a defined geometry. Depending on the measuring head, the physical aperture resulting from this technique has a size of 4 mil (equivalent to approx.

  • Page 49: Measuring A Bar Code

    The significance of the test criteria and any required measures to improve the quality are described in the REA training document. Both documents are on the CD included in the scope of delivery. 5.5 Measuring a bar code on round surfaces The hollow body measuring device is an alternative pressure plate that facilitates the measurement of bar codes on round surfaces.

  • Page 50: Function Keys On The Rea Pc-Scan Ld 4

    The Pos and Print keys are pressed and held. While these keys are held, the REA PC-Scan LD 4 is switched on with the ON button. The Pos and Print keys must be held for approx. 5 seconds more.

  • Page 51: Store" Button - Save Measurements

    The saving process with a file name is briefly shown in a separate window. A file name is automatically assigned for each saving. This is described in greater detail in the REA TransWin32 manual. 5.10 “Print” button – print the test report Triggers the printing of the current test report on the connected printer with the predefined settings.

  • Page 52: Configuring The Analysis And Code Types

    VERIFIER 6 Configuring the analysis and code types This chapter describes the main configurations of the REA PC-Scan LD 4. These configurations are performed by the Windows software TransWin32. TransWin32 is described in greater detail in a separate manual. 6.1 Analysis The default setting for the analysis is done in the “Configure/analysis”...
  • Page 53 All other non-enabled code types are assessed with the error message “Not decoded” and cannot be detected and evaluated! Operating Manual Page 53 / 77 Copyright © REA Elektronik GmbH REA PC Scan LD 4 REA V 1.20 02.03.2018...

  • Page 54: Profile Management

    There is also a possibility of specifying that every order number creates a new subdirectory with the same name in which the test reports are stored. Operating Manual Page 54 / 77 Copyright © REA Elektronik GmbH REA PC Scan LD 4 REA V 1.20 02.03.2018...
  • Page 55 The digit to start with as well as the number of digits need to be specified. In addition, the counting method can be reversed: from back to front. Operating Manual Page 55 / 77 Copyright © REA Elektronik GmbH REA PC Scan LD 4 REA V 1.20 02.03.2018...

  • Page 56: User Administration

    (e.g. carry out measurements, select profile, etc.) Operating Manual Page 56 / 77 Copyright © REA Elektronik GmbH REA PC Scan LD 4 REA V 1.20 02.03.2018...
  • Page 57 There are two alternative procedures for user administration:  User administration through TransWin32 (only if software option available) User administration via the service program (relevant to users of REA Check ER and REA ScanCheck 3 without a TransWin32 licence) The actual dialog of the user administration as well as the later way of working are the same in both cases.
  • Page 58 The default password is After logging in, the following dialog appears: When “Add users” is selected, the next dialog appears: Operating Manual Page 58 / 77 Copyright © REA Elektronik GmbH REA PC Scan LD 4 REA V 1.20 02.03.2018...
  • Page 59 If the password is no longer accessible (forgotten, misplaced), log in three times with an incorrect password. After that, you can log in again with the admin default user. Operating Manual Page 59 / 77 Copyright © REA Elektronik GmbH REA PC Scan LD 4 REA V 1.20 02.03.2018...

  • Page 60: User Administration In Operation

    (selection from the user name list) and the associated password. According to the selection, use as an administrator or as a normal user is now possible. After logging in, the REA device is ready for the measurement; if an administrator has logged in, it is ready to measure and configure.

  • Page 61: Transwin32 Configuration With Password

    TransWin32 software that do not change any measurement analysis are available in this setting, e.g. print layout, storage paths or data export settings. Operating Manual Page 61 / 77 Copyright © REA Elektronik GmbH REA PC Scan LD 4 REA V 1.20 02.03.2018...

  • Page 62: Error Messages

    1 sends the data to the PC, and the PC can send the data back through adapter 1 or 2. With adapter 2, the data does not get to the REA verifier, though, because it is connected to adapter 1. In this case, adapter 1 must be set to 192.168.113.11 and the REA device to 192.168.113.12, for...
  • Page 63 100 Mbits/s, the speed is not adapted automatically because the Ethernet switch connects with the PC with 100 Mbit/s and the REA PC-Scan LD 4 with 1 Gbit/s. In this case, the REA PC-Scan LD 4 sends the data 10 times as fast as the PC network interface can handle.

  • Page 64: Device Data

    The calibration and service data can be backed up under “Configure/others/collect device data”. The calibration data can be imported for a REA PC-Scan LD 4 device on another PC on which TransWin32 is installed. This way, recalibration can be avoided when a device is used on various PCs.

  • Page 65: Technical Data Of The Rea Pc-Scan Ld 4

    VERIFIER 9 Technical data of the REA PC-Scan LD 4 Power supply via PoE power supply unit, 100 to 240 V / 50 to 60 Hz. Adaptable to international connector standards with a network cable with an IEC connector in accordance with...

  • Page 66: Technical Data, Power Supply Unit

    140 x 65 x 36 mm (w x d x h) Weight 200 g Maintenance maintenance-free Primary power connector 3-pin IEC socket, type C14, IEC60320 Operating Manual Page 66 / 77 Copyright © REA Elektronik GmbH REA PC Scan LD 4 REA V 1.20 02.03.2018...

  • Page 67: Terms Of Guarantee

    If you have any questions regarding customer service, please contact REA Elektronik GmbH or its representative in charge of your area. On the REA Web site, you’ll find a document that indicates the status of the device. Devices no longer manufactured are taken from repair support after the period specified there.

  • Page 68: Appendix

    This symbol gives instructions for proper care. Laser beam This symbol indicates the direction of the laser beam. (Outlet opening) Operating Manual Page 68 / 77 Copyright © REA Elektronik GmbH REA PC Scan LD 4 REA V 1.20 02.03.2018...
  • Page 69 This symbol indicates handling advice.  Itemisation Attention ATTENTION This signal word indicates hazards that might result in property damage. Operating Manual Page 69 / 77 Copyright © REA Elektronik GmbH REA PC Scan LD 4 REA V 1.20 02.03.2018...

  • Page 70: Abbreviations Used

     Non-compliance with the care and diligence required for operation and handling. 11.4 Obligations of the operating company The operating company undertakes to have only those persons work on the REA PC-Scan LD 4 who:  were instructed in the basic rules and regulations concerning occupational safety and accident prevention;...

  • Page 71: Intended Use

    11.7 Recycling The REA PC-Scan LD 4 is an electronic device. It is not allowed to dispose of it with household waste. The respective owner is responsible for proper recycling. The REA PC-Scan LD 4 is a device sold exclusively to commercial users.

  • Page 72: Certificate Of Conformity

    ISO/IEC 15426-1 Automatic identification and data capture techniques – Bar Code Verifier conformance specification – Part 1 Linear symbols The bar code verifier REA PC-Scan LD 4 is a device that contains the minimum functionality (mandatory) and optional features (optional).

  • Page 73: Ce Declaration Of Conformity

    VERIFIER 13 CE Declaration of Conformity CE Declaration of Conformity for REA PC-Scan LD 4 EU - Konformitätserklärung Declaration of Conformity Déclaration de conformité Das Unternehmen / The company / La société REA Elektronik GmbH Teichwiesenstraße 1 64367 Mühltal, Germany bestätigt hiermit die Konformität des Produkts /...

  • Page 74: Certificate Of Conformity For Rea Calibration Cards

    Certificate of conformity for the test code of the REA PC-Scan LD 4 The test code was tested with a REA reference device. This test creates a reference test report, which is delivered together with the respective serialised test code.

  • Page 75: Software Update

    This end-user license agreement is a law binding agreement between yourself (either as an unstudied or as a juristically qualified person) and REA for the use of the REA software as described above and the documentation thereof, either in digital or in printed format.

  • Page 76: License Agreement

    This license does not entitle you to reserve any rights in conjunction with the mentioned registered trademarks, logs and brand names. In the event that any rights of REA are not adhered to or the conditions of this license agreement are not kept, the granted license will automatically be withdrawn. In this case, you are to destroy any backup/safety copy of the software and all the components thereof.

  • Page 77: Maintenance

    Liability The user uses the program entirely at his / her own risk. REA cannot be held liable or responsible for any damages, caused by either the user or a third party, either by direct usage or by means of duplication.

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