Beckhoff KL2904 Operating Instructions Manual page 4

Table of contents
5.3.1 Inserting a Bus Coupler.................................................................................................... 30
5.3.2 Inserting a Bus Terminal .................................................................................................. 30
5.3.3 Inserting a KL1904 ........................................................................................................... 31
5.3.4 Address settings on TwinSAFE terminals with 1023 possible addresses........................ 32
5.3.5 Entering the TwinSAFE addresses in the System Manager ............................................ 33
6 Diagnosis ................................................................................................................................................. 34
6.1 Diagnostic LEDs.............................................................................................................................. 34
6.1.1 Diag1 (green) ................................................................................................................... 34
6.1.2 DIAG2 (red)...................................................................................................................... 34
6.1.3 Diag3 (red) and Diag4 (red) ............................................................................................. 35
7 Service life ............................................................................................................................................... 36
8 Maintenance and cleaning ..................................................................................................................... 37
9 Decommissioning ................................................................................................................................... 38
9.1 Disposal .......................................................................................................................................... 38
9.1.1 Returning to the vendor.................................................................................................... 38
10 Appendix .................................................................................................................................................. 39
10.1 Volatility ........................................................................................................................................... 39
10.2 Focus of certificates ........................................................................................................................ 40
4 Version: 3.1.0 KL2904