Siemens SENTRON VL Series

Data library
8.6 Data sets
3WL/3VL circuit breakers with communication capability - PROFIBUS
System Manual, 03/2011, A5E01051353-02
205
Byte Description Data
point
Source
WL
Source
VL
Format Length
(bits)
Scaling
132 Reserved — — — unsigned
char
16 —
134 Property byte for byte 22 (status of circuit
breaker)
— — ETU PB 8 —
135 Property byte for byte 23 (tripping operations,
basic protection function, last trip)
— — ETU PB 8 —
136 Property byte for byte 24 (number of the
phase with maximum load)
— — ETU PB 8 —
137 Property byte for byte 25 (position of the
circuit breaker)
— — ETU PB 8 —
138 Property byte for byte 26 (mean value of all
phases)
— — ETU PB 8 —
139 Property byte for byte 28 (long-term mean
value for 3-phase current)
— — ETU PB 8 —
140 Property byte for byte 30 (phase unbalance
current in %)
— — ETU PB 8 —
141 Property byte for byte 31 (maximum phase
unbalance current in %)
— — ETU PB 8 —
142 Property byte for byte 32 (max. mean phase
value)
— — ETU PB 8 —
143 Property byte for byte 34 (max. current value
N conductor)
— — ETU PB 8 —
144 Property byte for byte 36 (max. current value
ground phase)
— — ETU PB 8 —
145 Property byte for byte 38 (max. current over
phases L1, L2 and L3)
— — ETU PB 8 —
146 Property byte for byte 40 (max. current long-
term mean value)
— — ETU PB 8 —
147 Reserved — — — unsigned
char
8 —
148 Property byte for byte 44 (system time) — — COM20 PB 8 —
149 Reserved — — — unsigned
char
8 —
150 Property byte for byte 54 (communication
BUS)
— — COM20 PB 8 —
151 Property byte for byte 55 (interlocking of write
accesses via DP BUS (see external inputs in
the communication module))
— — COM20 PB 8 —
152 Property byte for byte 58 (trip log of the last 5
tripping operations with time)
— — COM20 PB 8 —
153 Reserved — — — unsigned
char
8 —
154 check OK —