Communications
10.1 Cyclic data exchange
SIPLUS HCS4200
92
Operating Instructions, 11/2015, A5E35066204A/RS-AA/002
10.1.2
Cyclic input data
Cyclic data exchange between the heating control system and the S7 takes place via the
process/I/O address area of the CPU. The cyclic data can be addressed in the S7 through
the process image or I/O commands.
Cyclic input data for CIM
Byte
Bit
Description
0
Status bits
0
Heater
0: Heating is switched off
1: Heating is switched on
1
Operating mode
0: Production mode
1: Standby mode
2
Line voltage compensation
0: is switched off
1: is switched on
3
0 (not in use)
4
0 (not in use)
5
0 (not in use)
6
0 (not in use)
7
0 (not in use)
1
0 (not in use)