SICK TR4 Instrucciones De Servicio página 55

Operating Instructions
TR4
8014467/YIJ2/2015-03-02
Subject to change without notice
Contents
Contents
1 About this document ...................................................................... 57
1.1 Function of this document .................................................. 57
1.2 Target group......................................................................... 57
1.3 Depth of information ........................................................... 57
1.4 Scope.................................................................................... 58
1.5 Abbreviations used .............................................................. 58
1.6 Symbols used....................................................................... 58
2 On safety .......................................................................................... 59
2.1 Qualified safety personnel .................................................. 59
2.2 Applications of the safety switches..................................... 60
2.3 Correct use........................................................................... 61
2.4 General safety notes and protective measures ................. 61
2.5 Environmental protection.................................................... 62
2.5.1 Disposal...................................................................... 62
3 Product description ........................................................................ 63
3.1 Function description ............................................................ 63
3.2 Safety features..................................................................... 65
3.3 LED indicators...................................................................... 66
4 Mounting.......................................................................................... 67
5 Electrical installation ..................................................................... 71
5.1 Safety notes for the electrical connection.......................... 71
5.2 Fault tolerance..................................................................... 72
5.3 Connection ........................................................................... 73
5.3.1 M12 × 8 sensor connection plug............................... 74
5.3.2 M12 × 5 sensor connection plug............................... 75
5.3.3 Connection of a single safety switch ........................ 76
5.3.4 Connection of several safety switches in a
cascade ...................................................................... 77
6 Commissioning................................................................................ 80
6.1 Indication on switching on................................................... 80
6.2 Teach-in (TR4 Unique Coded).............................................. 80
6.2.1 Teaching-in an actuator............................................. 81
6.2.2 Teaching-in and locking the TR4 Unique Coded ...... 82
6.2.3 Error displays of the TR4 Unique Coded during
teach-in....................................................................... 83
6.3 Test notes............................................................................. 84
6.3.1 Tests before the initial commissioning..................... 84
6.3.2 Regular inspection of the protective device by
qualified safety personnel ......................................... 85
6.3.3 Periodic functional checks of the protective
device ......................................................................... 85
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