Data library
8.6 Data sets
3WL/3VL circuit breakers with communication capability - PROFIBUS
204 System Manual, 03/2011, A5E01051353-02
Byte Description Data
point
Source
WL
Source
VL
Format Length
(bits)
Scaling
32 Max. mean value of phase 395 — ETU unsigned
int
16 0
34 Max. current value N conductor 391 — ETU unsigned
int
16 0
36 Current value, max. ground phase 393 — ETU unsigned
int
16 0
38 Max. current over the phases L1, L2 and L3 398 — ETU unsigned
int
16 0
40 Max. long-term mean value current 245 — ETU unsigned
int
16 0
42 Reserved — — — unsigned
char
16 —
44 System time 90 — COM20 Time 64 —
52 Reserved — — — unsigned
char
16 —
54 BUS communication 17 — COM20 Format
(17)
8 —
55 Interlocking of write accesses via DP BUS
(see external inputs in the communication
module)
14 — COM20 Format
(14)
8 —
56 Reserved — — — unsigned
char
16 —
58 Trip log of the last 5 tripping operations with
time
15 — ETU Format
(15)
480 —
118 Reserved — — COM20 — 16 —
120 Property byte for byte 0 (current value phase
1)
— — ETU Property
byte PB
8 —
121 Property byte for byte 2 (current value phase
2)
— — ETU PB 8 —
122 Property byte for byte 4 (current value phase
3)
— — ETU PB 8 —
123 Property byte for byte 6 (present maximum
current of the phase with maximum load)
— — ETU PB 8 —
124 Property byte for byte 8 (current value N
conductor (trip unit))
— — ETU PB 8 —
125 Property byte for byte 10 (current value
ground fault (trip unit))
— — ETU PB 8 —
126 Property byte for byte 12 (alarms and
setpoints in the communication module)
— — ETU PB 8 —
127 Property byte for byte 14 (current at moment
of shutdown)
— — ETU PB 8 —
128 Property byte for byte 16 (phase at moment of
shutdown)
— — ETU PB 8 —
129 Reserved — — — unsigned
char
16 —
131 Property byte for byte 19 (switches and
indicates the current parameter set)
— — ETU PB 8 —