Beckhoff EP1957-0022 Operating Instructions Manual page 4

Table of contents
5.4 TwinSAFE reaction times ................................................................................................................ 43
5.5 Diagnosis ........................................................................................................................................ 45
5.5.1 EtherCAT- Fieldbus LEDs................................................................................................ 45
5.5.2 Status LEDs ..................................................................................................................... 46
5.5.3 Diagnostic LEDs............................................................................................................... 48
5.5.4 Flash code display ........................................................................................................... 49
6 Service life ............................................................................................................................................... 50
7 Maintenance and cleaning ..................................................................................................................... 51
8 Decommissioning ................................................................................................................................... 52
8.1 Disposal .......................................................................................................................................... 52
8.1.1 Returning to the vendor.................................................................................................... 52
9 Appendix .................................................................................................................................................. 53
9.1 Protection classes according to IP code ......................................................................................... 53
9.2 Volatility ........................................................................................................................................... 54
9.3 Focus of certificates ........................................................................................................................ 55
9.4 Certificate ........................................................................................................................................ 56
4 Version: 2.0.0 EP1957-0022 and EP1957-2222