Siemens SENTRON VL Series System Manual page 166

Data transfer to the PLC
7.3 Functional sequences/description of functions
The table below explains the structure of the diagnostics of the circuit breaker.
Table 7- 2 Structure of the PROFIBUS diagnostics
Part of the Byte
diagnostics
DP standard 0
1
2
3
4
5
Additional header 6
7
8
9
10
11
12
13
14
15
16
166
Bit SENTRON WL
COM15
0
Station status 1
Station status 2
Station status 3
PROFIBUS master address
Identification number High Byte (0x80)
Identification number Low Byte (0xC0)
0x42 fixed
Device-specific diagnostics available
0x05 fixed
0x82 fixed
0x00 fixed
0x00 fixed
0x00 fixed
0x0F fixed
0x81 fixed
0x01 fixed
0x00 fixed
3WL/3VL circuit breakers with communication capability - PROFIBUS
System Manual, 03/2011, A5E01051353-02
SENTRON VL
COM20