PROFIBUS data transfer
6.9 Cyclic data traffic
3WL/3VL circuit breakers with communication capability - PROFIBUS
138 System Manual, 03/2011, A5E01051353-02
Basic type 3 consists of 14 data blocks and has input data in the 44th byte on the PLC.
Table 6- 3 Basic type 3
Byte Definition Default Data point
0 / 1 Binary status information Binary status information
2 / 3 Data block 1 Current in phase 1 380
4 / 5 Data block 2 Current in phase 2 381
6 / 7 Data block 3 Current in phase 3 382
8 / 9 Data block 4 Max. current in phase under highest load 374
10 / 11 Data block 5 Current in neutral conductor 375
12 / 13 Data block 6 Phase-to-phase voltage L
12
197
14 / 15 Data block 7 Phase-to-phase voltage L
23
198
16 / 17 Data block 8 Phase-to-phase voltage L
31
199
18 / 19 Data block 9 Neutral point voltage L
1N
200
20 / 21 Data block 10 Neutral point voltage L
2N
201
22 / 23 Data block 11 Neutral point voltage L
3N
202
24 / 25 Data block 12 Mean value of power factors of 3 phases 168
26 / 27 Data block 13 Total active energy of 3 phases 238
28 / 29 Data block 14 Total apparent power of 3 phases 217
30 PB of data block 1 PB of current phase 1
31 PB of data block 2 PB of current phase 2
32 PB of data block 3 PB of current phase 3
33 PB of data block 4 PB of max. current in phase under highest
load
34 PB of data block 5 PB of current in neutral conductor
35 PB of data block 6 PB of the phase-to-phase voltage L
12
36 PB of data block 7 PB of the phase-to-phase voltage L
23
37 PB of data block 8 PB of the phase-to-phase voltage L
31
38 PB of data block 9 PB of the neutral point voltage L
1N
39 PB of data block 10 PB of the neutral point voltage L
2N
40 PB of data block 11 PB of the neutral point voltage L
3N
41 PB of data block 12 PB of the mean value of the three power
factors
42 PB of data block 13 PB of total active energy
43 PB of data block 14 PB of total apparent power
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