Siemens CIM4 10 PROFINET FW V2 Series, Configuration, Page: 35 / 81

4 Mode of Operation
4.3
FB “LHcs4x00_Control”
HCS4x00Library
Entry ID: 109478117, V2.2.1, 09/2018
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Table 4-45
Name Data type Description
Input firstRun Bool First cycle after restarting the CPU (e. g.
parameter “Initial_Call” from the calling OB1)
readData Bool
Read request for data record “dsNum” of HCS
“onHcs” (for positive edge)
writeData Bool
Write request for data record “dsNum” of HCS
“onHcs” (for positive edge)
dsNum UInt Data record number (see chapter 3.2.2 )
heatingOn Bool Switching all configured heaters on/off
(FALSE: off/ TRUE: on)
prodStandby Bool Selecting the operating mode for all configured
heaters
(FALSE: "Production" / TRUE: “Standby”)
voltageComp Bool Mains voltage compensation for all configured
HCS4x00: FALSE = off / TRUE = on (available
when using the PM4000 U/I, POM4220 Highend
or POM4320)
onHcs Int Heater to be addressed for data record transfer
(Array element "hcs[onHcs]" see chapters
4.2.1 ,
4.2.7 and 4.2.35 )
Output readBusy Bool
Job “read data record” is active
writeBusy Bool
Job “write data record” is active
fault Bool Error on an HCS
(entry in the diagnostic structure
“dataGet.hcs[x].diag”)
state Word Returned block value:
1 = i
nitialization error (HW ID “hwIoDevice”
unknown)
2 = data record “dsNum” cannot be written to
3 = heater “onHCS” non-existent
4 = data record “dsNum” not readable
5 = error when reading or writing data record (see
“retValControl”)
6 = internal buffer overflow
7 = PM not available or data record is not
supported by PM
8 = impossible to write data record 152 (POM not
available)
9 = error while executing the instruction
"Serialize" or "Deserialize" (see "retValControl")
10 = error during transfer of data record 2 or 203
(POM4220 Highend not available)
retValControl DWord Return value of the internal instructions
"
Serialize ", " Deserialize ", " RDREC " " WRREC ",
" LOG2GEO ", " GEO2LOG ", " RD_ADDR " or
" READ_BIG
" (see parameters "RET_VAL” each)
InOut config "LHcs4x00_typeConfig" Configuration data of the HCS4x00
dataPut "LHcs4x00_typePut" Pointer to data buffer with data to be written
dataGet "LHcs4x00_typeGet" Pointer to data buffer with data to be read