Siemens SENTRON VL Series System Manual

Data library
8.5 Function classes
3WL/3VL circuit breakers with communication capability - PROFIBUS
System Manual, 03/2011, A5E01051353-02
183
8.5.6 Data points for measured values voltage
The table below contains the data points for measured values voltage:
Table 8- 6 Data points for measured values voltage
Description Data
point
Source
WL
Source
VL
Format Length
(bits)
Scaling Contained in
DS.Byte
Phase unbalance voltage (in %) 173 Meter. fct. — unsigned
char
8 0 DS94.22
Phase-to-phase voltage between phase L1
and L2
197 Meter. fct. — unsigned
int
16 0 DS94.24
Phase-to-phase voltage between phase L2
and L3
198 Meter. fct. — unsigned
int
16 0 DS94.26
Phase-to-phase voltage between phase L3
and L1
199 Meter. fct. — unsigned
int
16 0 DS94.28
Neutral point voltage phase L1 200 Meter. fct. — unsigned
int
16 0 DS94.30
Neutral point voltage phase L2 201 Meter. fct. — unsigned
int
16 0 DS94.32
Neutral point voltage phase L3 202 Meter. fct. — unsigned
int
16 0 DS94.34
Mean value of phase-to-phase voltage 203 Meter. fct. — unsigned
int
16 0 DS94.36
Mean value of neutral-point star voltage 204 Meter. fct. — unsigned
int
16 0 DS94.38
Minimum phase-to-phase voltage between
phase L1 and L2
205 Meter. fct. — unsigned
int
16 0 DS73.0
Maximum phase-to-phase voltage
between phase L1 and L2
206 Meter. fct. — unsigned
int
16 0 DS73.2
Minimum phase-to-phase voltage between
phase L2 and L3
207 Meter. fct. — unsigned
int
16 0 DS73.4
Maximum phase-to-phase voltage
between phase L2 and L3
208 Meter. fct. — unsigned
int
16 0 DS73.6
Minimum phase-to-phase voltage between
phase L3 and L1
209 Meter. fct. — unsigned
int
16 0 DS73.8
Maximum phase-to-phase voltage
between phase L3 and L1
210 Meter. fct. — unsigned
int
16 0 DS73.10
Minimum of the neutral point voltage
phase L1
211 Meter. fct. — unsigned
int
16 0 DS73.12
Maximum of the neutral point voltage
phase L1
212 Meter. fct. — unsigned
int
16 0 DS73.14
Minimum of the neutral point voltage
phase L2
213 Meter. fct. — unsigned
int
16 0 DS73.16
Maximum of the neutral point voltage
phase L2
214 Meter. fct. — unsigned
int
16 0 DS73.18

Siemens SENTRON VL Series Specifications

General

Rated voltage	Up to 690V AC
Number of poles	1, 2, 3, 4
Standards	IEC 60947-2, UL 489, CSA C22.2 No. 5
Protection functions	Overload, short-circuit, ground fault
Trip Unit Type	Thermal-magnetic, Electronic