4 Mode of Operation
4.2 PLC data types
HCS4x00Library
Entry ID: 109478117, V2.2.1, 09/2018
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4.2.7
"LHcs4x00_typePut"
PLC data type “LHcs4x00_typePut” contains data to be written for the HCS4x00
heating control systems.
Table 4-7
Name
Data type
Description
hcs
Array[1..n] of
"LHcs4x00_typeRackDataPut"
Array with the entries for the configured HCS4x00 heating
control systems (size has to correspond to the number of
configured HCSs)
4.2.8
“LHcs4x00_typeRackDataPut”
The “LHcs4x00_typeRackDataPut” data type includes the entries for the configured
HCS4x00 heating control system.
Table 4-8
Name
Data type
Description
io
"LHcs4x00_typeHwDataIn"
HW ID of the configured HCS4x00
cyclicData
"LHcs4x00_typeCyclicDataOut"
Cyclic output data of the HCS4x00
datasets
"LHcs4x00_typeDataset"
Data record information
4.2.9
"LHcs4x00_typeCyclicDataOut"
PLC data type “LHcs4x00_typeProcessDataOut” contains the cyclic output data for
the configured HCS4x00.
Table 4-9
Name
Data type
Description
cim
"LHcs4x00_typeCimDataOut"
PLC data type with the control bits
pm
"LHcs4x00_typePmDataOut"
PLC data type with the data of the PM to be written
pom
Array[1..24] of
"LHcs4x00_typePomDataInOut"
Array with the channel value setpoints for the plugged
POMs
4.2.10
"LHcs4x00_typeCimDataOut"
The “LHcs4x00_typeProcessDataOut” PLC data type contains the control bits for
the configured HCS4x00.
Table 4-10
Name
Data type
Description
heat
Bool
Switching the heating on/off (FALSE: off / TRUE: on)
mode
Bool
Operating mode (FALSE: "Production" / TRUE: “Standby”)
voltageComp
Bool
Mains voltage compensation: FALSE = off / TRUE = on (available when
using the PM4000 U/I, POM4220 Highend or POM4320)