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SICK UE 402 Operating Instructions Manual
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SICK UE 402 Operating Instructions Manual

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Summary of Contents for SICK UE 402

  • Page 2 This document is protected by the law of copyright, whereby all rights established therein remain with the com- pany SICK AG. Reproduction of this document or parts of this document is only permissible within the limits of the legal determination of Copyright Law. Alteration or abridgement of the document is not permitted without the explicit written approval of the company SICK AG.
  • Page 3 8.3 Error displays of the diagnostics LEDs ..............29 8.4 Additional error displays of the 7-segment display of the C 4000 .......29 8.5 Extended diagnosis ....................30 8 009 874/31-03-03 © SICK AG • Industrial Safety Systems • Germany • All rights reserved...
  • Page 4 10.1 Delivery ........................33 10.2 Accessories......................33 11.1 Declaration of conformity ..................34 11.2 List of tables ......................35 11.3 List of illustrations....................35 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8 009 874/31-03-03...
  • Page 5 These operating instructions do not provide instructions for operating machines on which the UE 402 resp. the safety light curtain is, or will be, integrated. Information on this is to be found in the appropriate operating instructions of the machine.
  • Page 6 The software notes contained in the operating instructions of the safety light curtain C 4000 apply accordingly in connection with the UE 402. Depending on the scope of the respective function (see page 16 of this document) you will find the corresponding setting in the CDS below the select System or Operating mode of the CDS configuration dialog.
  • Page 7 8 009 874/31-03-03 © SICK AG • Industrial Safety Systems • Germany • All rights reserved...
  • Page 8 UE 402 and of the safety light curtain C 4000.
  • Page 9 C 4000 is used in connection with the UE 402. The machine operator is to be instructed in the use of the device by specialist personnel and must be instructed to read the operating instructions.
  • Page 10 Please read this chapter before mounting, installing and commissioning the device. The functions of the UE 402 can only be used in conjunction with the C 4000 safety light curtain Standard or C 4000 Advanced with the following entry on the type label in the field Software version: 3.00 or later.
  • Page 11 General, option Bypass. The connection of the key-operated pushbutton for bypass is described in chapter 5.3 “Key-operated pushbutton for bypass” on page 23. 8 009 874/31-03-03 © SICK AG • Industrial Safety Systems • Germany • All rights reserved...
  • Page 12 If you do not define a PSDI window, all areas of the protective field that have not been blanked out are PSDI windows. © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8 009 874/31-03-03...
  • Page 13 The operator reaches into the protective field for at least 100 ms. The protective device therefore recognizes the interruption as the PSDI. c The protective contacts close again no longer than 200 ms after the last PSDI. 8 009 874/31-03-03 © SICK AG • Industrial Safety Systems • Germany • All rights reserved...
  • Page 14 First interruption: PSDI starts Last interruption: PSDI ends. The safety light curtain reverts to Green as soon as the protective field interruption is ended. ; < © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8 009 874/31-03-03...
  • Page 15 The purpose of run-on monitoring is to detect any failure of the machine brake at the top dead centre. If you activate run-on monitoring, the UE 402 in front of the stroke release monitors whether the SCC is still closed, i.e. whether the machine has actually stopped at the top dead centre.
  • Page 16 The configurable Teach-in function has been realized in the safety light curtain C 4000 and explained in the appropriate operating instructions. The electrical connection of the teach- in key-operated switch on the UE 402 is described in chapter 5.4 “Teach-in key-operated switch” of this document on page 24.
  • Page 17 Emergency stop-input Fixed blanking Floating blanking Teach-in Type of restart interlock (internal/external) Type of reset button Connection site of the reset button Signal output 8 009 874/31-03-03 © SICK AG • Industrial Safety Systems • Germany • All rights reserved...
  • Page 18 Fixed blanking with Not with floating blanking with partial object monitoring increased size tolerance Not with reduced resolution Not with PSDI mode Not with PSDI window © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8 009 874/31-03-03...
  • Page 19 Operating Instructions Chapter # The UE 402 has a diagnosis LED. Moreover, all operational status indicators appear im- mediately on the corresponding C 4000 sender and/or receiver. Fig. 6: Diagnostic LED of the UE 402 Diagnostic LED Tab. 4: Meaning of the...
  • Page 20 Chapter Operating Instructions The UE 402 has been designed for assembly on a mounting rail. The positioning place must at least comply with enclosure rating IP 54. The following steps are necessary after mounting and installation: making the electrical connections (chapter 5) testing the installation (To this end you should read the section titled “Test notes”...
  • Page 21 The control cabinet or assembly housing of the UE 402 must at least comply with enclosure rating IP 54. You must connect the UE 402 to the same external voltage supply as the safety light curtain. The external voltage supply of the device must be capable of buffering brief mains voltage failures of 20 ms as specified in EN 60 204-1.
  • Page 22 Input machine cycle contact, top dead centre Housing Functional earthing The UE 402 also has a functional earth (earth contact to the mounting rail). You must ensure that the mounting rail is connected to the functional earth (FE) of the safety light curtain C 4000.
  • Page 23 Operating Instructions Chapter The UE 402 has connections for an operating mode selector switch with up to 6 switch settings. Fig. 9: Connection for the 24 V DC operating mode selector switch on the UE 402 If the safety light curtain can be selected on the machine side, this must also be selected via the operating mode selector switch.
  • Page 24 You can decide to connect the teach-in key-operated switch to the C 4000 or to the UE 402. If you connect the teach-in key-operated switch to the UE 402, you cannot connect a key-operated pushbutton for bypass, and the bypass function can therefore no longer be used.
  • Page 25 The contact must be closed when the machine is restarted. The contact must already be closed when the MCC-TDC closes. The contact may be opened shortly after the machine is restarted. 8 009 874/31-03-03 © SICK AG • Industrial Safety Systems • Germany • All rights reserved...
  • Page 26 = ! : Before you operate a system protected by the safety light curtain C 4000 in connection with the UE 402 for the first time, make sure that the system is first checked and approved WARNING by qualified personnel. Please read the notes in chapter “On safety” on page 8.
  • Page 27 Plan all the necessary settings (operating modes, restart, PSDI mode, etc.). Ensure that the UE 402 and the safety light curtain C 4000 are correctly assembled and that the electrical connections are also correct.
  • Page 28 . To place the device back in operation: Rectify the cause of the fault as per Tab. 9. Switch the power supply to the UE 402 off and on again (remove terminal strip I of the switching amplifier and replace it again).
  • Page 29 The safety light curtain C 4000 has new functions when connected to switching amplifier UE 402. This section explains the meaning of the additional error displays of the 7-seg- ment display and how to respond to the messages. You can find a description of the 7-seg- ment display in the chapter titled “Status indicators”...
  • Page 30 C 4000. Carry out a diagnosis on the host of the C 4000 receiver. Device symbol C 4000 Host (receiver), context menu Diagnostics, Show. © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8 009 874/31-03-03...
  • Page 31 The external voltage supply must be capable of buffering brief mains failures of 20 ms as specified in EN 60 204-1. Suitable power supplies are available as accessories from SICK (Siemens type series 6 EP 1). Within the limits of U As per IEC 61 131-2.
  • Page 32 10 g, 16 ms acc. to IEC 60 068-2-29 Fig. 13: Dimensional drawing UE 402 (mm) 114.5 22.5 Depending on load, power supply and wire cross-section. The technical specifications must be observed. © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8 009 874/31-03-03...
  • Page 33 Operating Instructions Chapter - / ! The switching amplifier UE 402 is available from SICK as part number 1 023 577. The delivery comprises: switching amplifier UE 402 4 terminal strips operating instructions on CD-ROM Tab. 11: Part numbers, accessories...
  • Page 34 Chapter Operating Instructions © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8 009 874/31-03-03...
  • Page 35 Diagnostic LED of the UE 402 ................19 Fig. 7: Connections of the UE 402 ..................21 Fig. 8: Minimum necessary connections of the UE 402 to the safety light curtain C 4000 ........................22 Fig. 9: Connection for the operating mode selector switch on the UE 402.....23 Fig.
  • Page 36 Representatives and agencies in all major industrial nations. SICK AG · Industrial Safety Systems · P.O. Box 310 · 79177 Waldkirch · Deutschland Phone +49 76 81 2 02 0 · Fax +49 76 81 2 02 38 15 · www.sick.com...