Siemens SENTRON VL Series

Data transfer to the PLC
7.3 Functional sequences/description of functions
3WL/3VL circuit breakers with communication capability - PROFIBUS
168 System Manual, 03/2011, A5E01051353-02
Part of the
diagnostics
Byte Bit SENTRON WL SENTRON VL
COM15 COM20
6 Metering function
7 Not assigned
0 Configurable output module
1 Not assigned
2 Digital output module
Rotary coding switch
Module No. 2
3 Digital input module
Rotary coding switch
'PARAMETER SWITCH'
4 BreakerStatus Sensor (BSS)
5 Digital output module
Rotary coding switch
Module No. 1
6 Digital input module
Rotary coding switch
'PROFIBUS INPUT'
22
7 Not assigned
0 COM15
1 ETU (trip unit)
2 ZSI module
3
4
5
6
23
7
Not assigned
24-27 Module presence list on the CubicleBUS
24 Assignment see byte 20
25 Assignment see byte 21
26 Assignment see byte 22
27 Assignment see byte 23
Not used
Diagnostics of the SENTRON WL
If the PLC master sets byte 0 to "08" instead of "00", the slave has reported an external
diagnostic message in accordance with the standard. This is automatically generated by the
ASIC.