Beckhoff EL2904 - Page 4

Table of contents
EL29044 Version: 3.2.2
5.2.5 TwinSAFE reaction times.................................................................................................34
5.2.6 Tested EL2904 devices....................................................................................................35
5.3 Operation in potentially explosive atmospheres (ATEX).................................................................36
5.3.1 Special conditions ............................................................................................................36
5.3.2 Identification.....................................................................................................................36
5.3.3 Date code and serial number...........................................................................................37
5.3.4 Further ATEX documentation...........................................................................................37
5.4 Configuration of the terminal in TwinCAT .......................................................................................37
5.4.1 Inserting a Bus Coupler....................................................................................................37
5.4.2 Inserting a Bus Terminal ..................................................................................................37
5.4.3 Inserting an EL2904.........................................................................................................37
5.4.4 Address settings on TwinSAFE terminals with 1023 possible addresses........................39
5.4.5 Entering a TwinSAFE address and parameters in the System Manager.........................40
5.5 Diagnostics......................................................................................................................................42
5.5.1 Diagnostic LEDs...............................................................................................................42
5.5.2 Diagnostic objects............................................................................................................43
5.5.3 Possible causes of diagnostic messages.........................................................................44
6 Lifetime ....................................................................................................................................................46
7 Maintenance and cleaning .....................................................................................................................47
7.1 Disassembly....................................................................................................................................47
8 Decommissioning ...................................................................................................................................49
8.1 Disposal ..........................................................................................................................................49
8.1.1 Returning to the vendor....................................................................................................49
9 Appendix..................................................................................................................................................50
9.1 Volatility...........................................................................................................................................50
9.2 Focus of certificates ........................................................................................................................51