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Siemens
Building Technologies
Contents
Legal note ............................................................................................................. 3
1
Installation ................................................................................................... 4
1.1
Mounting .......................................................................................................... 4
1.1.1
Dimensions ...................................................................................... 5
1.2
1.3
Connecting tubes ............................................................................................ 7
1.4
Wiring .............................................................................................................. 8
1.4.1
1.4.2
Power supply ................................................................................... 9
1.4.3
Signal wiring ................................................................................... 10
2
Commissioning .......................................................................................... 12
2.1
Addressing .................................................................................................... 12
2.1.1
2.1.2
2.1.3
Baud rate ....................................................................................... 13
2.2
3
Engineering ............................................................................................... 15
3.1
3.2
Modbus registers ........................................................................................... 16
4
Maintenance .............................................................................................. 20
4.1
Zero reset ...................................................................................................... 20
5
A6V11478123_en_a
2019-02-01