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