Siemens SENTRON VL Series System Manual page 250

Data library
8.6 Data sets
Byte
51 Property byte for DS128.44 (overload pre-
alarm (VL only))
52 Property byte for DS129.27 (thermal memory
PS A)
53 Property byte for DS129.67
(ZSI on/off)
54 Property byte for DS97.45
(N transformer connected)
55 Reserved
250
Description Data Source Source
point WL VL
— — —
— ETU ETU
— — ETU
— ETU ETU
— — —
3WL/3VL circuit breakers with communication capability - PROFIBUS
System Manual, 03/2011, A5E01051353-02
Format Length Scaling
(bits)
PB 8 —
PB 8 —
PB 8 —
PB 8 —
— 120 —