Alarm, error and system messages
9.2 PROFINET IO
ET 200pro distributed I/O system
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Operating Instructions, 03/2013, A5E00335544-08
Limit values
●
The following limit values apply to POF cables (Polymer Optical Fiber cables):
–
Maintenance required: 2 dB
–
Maintenance demanded: 0 dB
System alarms in
STEP 7
The maintenance information is generated in
STEP 7
with the following system alarms:
●
Maintenance required, identified by a yellow wrench per port.
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Maintenance demanded, identified by an orange wrench per port.