Siemens SIMATIC ET 200iSP Operating Instructions Manual page 58

Commissioning guideline
3.15 Wire break of NAMUR encoder on digital input module
4. Analyze the diagnostic message.
Result for PROFINET configuration:
– Identifier-related diagnostics: Bit 7.3 is set -> Slot 2
– Slot: 2
Result for PROFIBUS configuration:
– Station status 1 (byte 0): Bit 3 is set -> External diagnostics
– Identifier-related diagnostics: Bit 7.3 is set -> Slot 4
– Channel-related diagnostics:
5. Connect the cable to the BERO back to terminal 1 and analyze the diagnostics again:
Result:
For PROFINET configuration - LEDs on the interface module IM 152-1PN of the ET 200iSP:
– ER: Off
For PROFIBUS configuration - LEDs on the interface module IM 152-1DP of the ET 200iSP:
– SF: Off
Status LEDs electronic module 8 DI NAMUR:
– SF: Off
– 3: off/on
The diagnostic message has been deleted.
58
Subslot: 1
Channel fault type: 6 - Wire break
Byte 25: 10000011 -> Slot 4
B
Byte 26: 01000000 -> Channel 0
B
Byte 27: 00110 -> Wire break
B
Operating Instructions, 11/2022, A5E00247483-AK
ET 200iSP