Data library
8.5 Function classes
3WL/3VL circuit breakers with communication capability - PROFIBUS
182 System Manual, 03/2011, A5E01051353-02
8.5.5 Data points for measured values current
The table below contains the data points for measured values current:
Table 8- 5 Data points for measured values current
Description Data
point
Source
WL
Source
VL
Format Length
(bits)
Scaling Contained in
DS.Byte
Phase unbalance current (as %) 172 Meter. fct. ETU unsigned ch
ar
8 0 DS94.0
Long-time mean value of 3-phase
current
193 Meter. fct. ETU unsigned int 16 0 DS94.2
Long-time mean value of current L1 194 Meter. fct. — unsigned int 16 0 DS94.4
Long-time mean value of current L2 195 Meter. fct. — unsigned int 16 0 DS94.6
Long-time mean value of current L3 196 Meter. fct. — unsigned int 16 0 DS94.8
Minimum long-term mean value for
current
244 Meter. fct. — unsigned int 16 0 DS72.24
Maximum long-term mean value for
current
245 Meter. fct. COM20 unsigned int 16 0 DS72.26
Current of phase with maximum load 374 ETU ETU unsigned int 16 0 DS51.186
DS52.6*
Current in neutral conductor 375 ETU ETU unsigned int 16 0 DS51.190
DS94.18
DS52.8*
Current which flows to ground 376 ETU ETU unsigned int 16 0 DS51.192
DS94.20
DS52.10*
Current in phase 1 380 ETU ETU unsigned int 16 0 DS94.10
Current in phase 2 381 ETU ETU unsigned int 16 0 DS94.12
Current in phase 3 382 ETU ETU unsigned int 16 0 DS94.14
Mean current value over the three
phases
383 ETU ETU unsigned int 16 0 DS94.16
Minimum current in phase 1 384 ETU — unsigned int 16 0 DS72.0
Maximum current in phase 1 385 ETU — unsigned int 16 0 DS72.2
Minimum current in phase 2 386 ETU — unsigned int 16 0 DS72.4
Maximum current in phase 2 387 ETU — unsigned int 16 0 DS72.6
Minimum current in phase 3 388 ETU — unsigned int 16 0 DS72.8
Maximum current in phase 3 389 ETU — unsigned int 16 0 DS72.10
Minimum current in neutral conductor 390 ETU — unsigned int 16 0 DS72.12
Maximum current in neutral conductor 391 ETU ETU unsigned int 16 0 DS72.14
Minimum current which flows to ground 392 ETU — unsigned int 16 0 DS72.16
Maximum current which flows to ground 393 ETU ETU unsigned int 16 0 DS72.18
Minimum mean value over the three
phases
394 ETU — unsigned int 16 0 DS72.20
Maximum mean value over the three
phases
395 ETU ETU unsigned int 16 0 DS72.22
* COM20 only
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