Brief Instructions on Commissioning ET 200S
2-7
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
Removing and Inserting the 2 DI 24 VDC High Feature Digital Electronic Module
1. Remove the 2 DI 24 VDC High Feature electronic module from the terminal
module during operation.
2. Watch the status LEDs on the IM 151-1 STANDARD:
– SF: Lights up ⇒ There is a diagnostic message.
– BF: Off
– ON: Lights up
Result: The ET 200S continues to run smoothly.
3. Evaluate the diagnostic message:
Result:
– Station status 1 (byte 0): Bit 3 is set ⇒ External diagnosis
– Module diagnosis: Bit 7.1 is set ⇒ Slot 2
– Module status: Bit 19.2/19.3: 11
B
⇒ No module
4. Insert the removed electronic module in the terminal module again.
Result:
– Status LEDs on the IM151-1 STANDARD:
SF: Off
BF: Off
ON: Lights up
– The diagnostic message is deleted.
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