Siemens SIMATIC ET 200S Operating Instructions Manual page 29

Simulating a wire break in the actuator wiring
1. Remove the cable from terminal 1 on the 2DO DC24V/0.5A HF electronic module (slot 7)
2. Monitor the status LEDs:
3. Evaluate the diagnostic information:
4. Reattach the cable to the actuator in terminal 1 and reevaluate the diagnostics:
ET 200S
Operating Instructions, 08/2008, A5E00515771-06
IM151-1 STANDARD:
– SF: lights up
Electronic module 2DO DC24V/0.5A HF:
– SF: lights up → there is a diagnostic message
– 1: off → output is not activated
Result:
– Station status 1 (byte 0): Bit 3 is set → external diagnostics
– ID-related diagnostics: Byte 7.6 is set → slot 7
– Channel-specific diagnostics:
Bytes 35.0 to 35.5: 000110
Bytes 36.0 to 35.5: 000000
Bytes 37.0 to 37.4: 00110
– Status LED on the IM 151-1 STANDARD:
SF: off
– Status LEDs electronic module 2DO DC24V/0.5 A HF:
SF: off
1: off/on
– The diagnostic message is deleted.
Brief instructions on commissioning ET 200S
→ slot 7
B
→ channel 0
B
→ wire break
B
2.1 Commissioning on PROFIBUS DP
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