Siemens SENTRON VL Series

Data library
8.5 Function classes
3WL/3VL circuit breakers with communication capability - PROFIBUS
178 System Manual, 03/2011, A5E01051353-02
8.5.2 Data points for controlling the SENTRON circuit breakers
The SENTRON circuit breakers can be controlled with the data points listed in the table
below (e.g. switch on, switch off, and also functions that control the CubicleBUS modules).
Table 8- 2 Data points for controlling the circuit breaker
Description Data
point
Source
WL
Source VL Format Length
(bits)
Scaling Contained in
DS.Byte
Controls the functions/commands (e.g.
reset min./max. values) of the
communication module
18 COM15 COM20 Format
(18)
8 — DS51.181
DS93.10
Controls the outputs of the
communication module (e.g. switching
the breaker)
19 COM15 COM20 Format
(19)
8 — DS51.182
DS93.11
Date of the last parameter change 84 COM15 — Time 64 — DS91.10
System time of the circuit breaker 90 COM15 COM20 Time 64 — DS51.194
DS68.4
DS52.44*
Controls the digital output module 1 121 DO1 — Format
(121)
8 — DS93.8
Controls the digital output module 2 126 DO2 — Format
(121)
8 — DS93.9
Controls the trip unit 406 ETU — Format
(406)
16 — DS93.4
6 PROFIBUS bits for the digital
configurable output module
426 COM15 — Format
(426)
6 — DS69.13**
DS93.1
* COM20 only
** Read only