
FD67 Profibus-DP Manual
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7.3.2.2.2 Module-related diagnosis bytes 10 to 25
If placeholders have been inserted into the configuration, they are also counted when numbering module-
related diagnosis messages.
Byte 10
Module 0
7 6 5 4 3 2 1 0
Undervoltage sensor supply
No sensor supply
Undervoltage actuator supply
No actuator supply
Undervoltage external actuator supply
No external actuator supply
Channel-related diagnosis
Communication fault
Byte 11
Module 1
7 6 5 4 3 2 1 0
Undervoltage sensor supply
No sensor supply
Undervoltage actuator supply
No actuator supply
Undervoltage external actuator supply
No external actuator supply
Channel-related diagnosis
Communication fault