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