Communications; Cyclic Data Exchange; Cyclic Output Data - Siemens SIPLUS HCS Operating Instructions Manual

Communications

The information provided in the section "Communication" refers to Siemens SIMATIC S7
controllers, but this also applies to other controllers with PROFINET/PROFIBUS due to the
standardized PROFINET/PROFIBUS communication.
10.1

Cyclic data exchange

10.1.1

Cyclic output 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 output data for CIM
Byte
0
1
SIPLUS HCS4200
Operating Instructions, 11/2015, A5E35066204A/RS-AA/002
Bit Description
Control bits
0 Heater
0: Switch off heating
1: Switch on heating
1 Operating mode
0: Select production mode
1: Select standby mode
2 Line voltage compensation
0: Switch off
1: Switch 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)
0 (not in use)
10
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