Chapter 11 Operating Instructions
UE402
38 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8009874/YT67/2016-02-22
Subject to change without notice
Annex
11.2 List of tables
T
ab. 1: Possible start sequences in PSDI mode ................................................................ 15
T
ab. 2: Scope of configurable functions............................................................................. 19
Tab. 3: Functions that cannot be combined ...................................................................... 20
Tab. 4: Meaning of the diagnostic LED of the UE402 ....................................................... 21
Tab. 5: Terminal assignment of the UE402 ....................................................................... 24
Tab. 6: Necessary machine cycle contact.......................................................................... 26
Tab. 7: Criteria for connecting the machine cycle contact................................................ 27
Tab. 8: Error displays of the diagnostics LEDs................................................................... 31
Tab. 9: Error displays of the 7>segment display................................................................. 31
Tab. 10: Technical data UE402 ............................................................................................ 33
Tab. 11: Part numbers, accessories ..................................................................................... 36
11.3 List of illustrations
Fig. 1: Schematic layout of the bypass function............................................................... 11
Fig. 2: Schematic layout of the dual mode PSDI .............................................................. 12
Fig. 3: Function of the PSDI window.................................................................................. 12
Fig. 4: Schematic layout of the machine cycle for PSDI mode operation for the
example of a press.................................................................................................. 13
Fig. 5: Time-process diagram for single PSDI mode......................................................... 14
Fig. 6: Diagnostic LED of the UE402................................................................................. 21
Fig. 7: Connections of the UE402 ..................................................................................... 23
Fig. 8: Minimum necessary connections of the UE402 to the safety light curtain
C4000...................................................................................................................... 24
Fig. 9: Connection for the operating mode selector switch on the UE402 ..................... 25
Fig. 10: Alternative connections for the key-operated pushbutton for bypass on
the UE402 ............................................................................................................... 25
Fig. 11: Connecting the teach>in key-operated switch to the UE402 ................................ 26
Fig. 12: Connecting the machine cycle contact to the UE402........................................... 27
Fig. 13: Dimensional drawing UE402 (mm)........................................................................ 35
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