Data library
8.6 Data sets
3WL/3VL circuit breakers with communication capability - PROFIBUS
System Manual, 03/2011, A5E01051353-02
227
8.6.16 Data set DS 94 current measured values
The table below shows data set 94 in which all current measured values are transmitted. The
additional property bytes provide information on the availability and correctness of the
measured values.
The table below contains the data sets DS94 (up to byte 140; part 2 follows): Current
measured values (length 197 bytes, read-only):
Table 8- 29 Content of data set 94
Byte Description Data
point
Source
WL
Source
VL
Format Length
(bits)
Scaling
0 Phase unbalance current (as %) 172 Meter. fct. ETU unsigned
char
8 0
1 Reserved — — — unsigned
char
8 —
2 Long-time mean value of 3-phase current 193 Meter. fct. ETU unsigned
int
16 0
4 Long-time mean value of current L1 194 Meter. fct. — unsigned
int
16 0
6 Long-time mean value of current L2 195 Meter. fct. — unsigned
int
16 0
8 Long-time mean value of current L3 196 Meter. fct. — unsigned
int
16 0
10 Current in phase L1 380 ETU ETU unsigned
int
16 0
12 Current in phase L2 381 ETU ETU unsigned
int
16 0
14 Current in phase L3 382 ETU ETU unsigned
int
16 0
16 Mean current value over the three phases 383 ETU ETU unsigned
int
16 0
18 Current in neutral conductor 375 ETU ETU unsigned
int
16 0
20 Current which flows to ground 376 ETU ETU unsigned
int
16 0
22 Phase unbalance voltage (in %) 173 Meter. fct. — unsigned
char
8 0
23 Reserved — — — — 8 —
24 Phase-to-phase voltage between phase L1
and L2
197 Meter. fct. — unsigned
int
16 0
26 Phase-to-phase voltage between phase L2
and L3
198 Meter. fct. — unsigned
int
16 0
28 Phase-to-phase voltage between phase L3
and L1
199 Meter. fct. — unsigned
int
16 0
30 Neutral point voltage phase L1 200 Meter. fct. — unsigned
int
16 0
32 Neutral point voltage phase L2 201 Meter. fct. — unsigned
int
16 0
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