Data library
8.5 Function classes
3WL/3VL circuit breakers with communication capability - PROFIBUS
188 System Manual, 03/2011, A5E01051353-02
Description Data
point
Source WL Source
VL
Format Length
(bits)
Scaling Contained in
DS.Byte
Minimum frequency 252 Meter. fct. — unsigned
int
16 - 2 DS76.2
Maximum frequency 253 Meter. fct. — unsigned
int
16 - 2 DS76.0
THD of current 254 Meter. fct. — unsigned c
har
8 0 DS94.108
Minimum THD of current 255 Meter. fct. — unsigned c
har
8 0 DS76.4
Maximum THD of current 256 Meter. fct. — unsigned c
har
8 0 DS76.5
THD of voltage 257 Meter. fct. — unsigned c
har
8 0 DS94.109
Minimum THD of voltage 258 Meter. fct. — unsigned c
har
8 0 DS76.6
Maximum THD of voltage 259 Meter. fct. — unsigned c
har
8 0 DS76.7
Peak factor 260 Meter. fct. — unsigned c
har
8 - 1 DS94.111
Minimum peak factor 263 Meter. fct. — unsigned c
har
8 - 1 DS72.28
Maximum peak factor 264 Meter. fct. — unsigned c
har
8 - 1 DS72.29
Form factor 261 Meter. fct. — unsigned c
har
8 - 1 DS94.110
Minimum form factor 265 Meter. fct. — unsigned c
har
8 - 1 DS72.30
1) When parameterizing via Switch ES Power, data points 433, 434, 435 and 436 are reset to 426 after download and
cannot be used with Switch ES.
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