Siemens SIMATIC S7-1200 Manual - Page 25

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Siemens SIMATIC S7-1200 Manual
3 Mode of Operation
Figure 3-8
Processing received data
Processing received data
Controlling several fans (ebm-papst) via Modbus RTU
Entry ID: 109476801,
V2.0,
0
Start/Stop
1
fanNumber := 1
holding := FALSE
write := FALSE
addr := 16#D015
len := 1
Req := TRUE
2
fanNumber := 2
holding := TRUE
write := FALSE
addr := 16#D108
len := 6
Req := TRUE
3
fanNumber := 1
holding := TRUE
write := TRUE
addr := 16#D106
len := 6
data[0] := 1
Req := TRUE
Start := FALSE
09/2018
Network 4
start
Network 7
done
Network 6
done
Network 5
done
25