Data library
8.7 Formats
3WL/3VL circuit breakers with communication capability - PROFIBUS
274 System Manual, 03/2011, A5E01051353-02
The table below shows the format (373) "Phase number" that specifies the phase number of
the most loaded phase and the phase of the tripping operation.
Table 8- 78 Format (373) "Phase number"
Byte Value Meaning
0 0 Phase L1
0 1 Phase L2
0 2 Phase L3
0 3 N-conductor
0 4 Ground fault
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