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4 Mode of Operation
4.2 PLC data types
HCS4x00Library
Entry ID: 109478117, V2.2.1, 09/2018
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4.2.22
"LHcs4x00_typeDs152DiagDef"
The “LHcs4x00_typeDs152DiagDef” PLC data type contains the “channels without
diagnostic interrupt” (data record 152) for each POM.
Table 4-22
Name
Data type
Description
channel
Array[1..16] of Bool
Array with channel selection
4.2.23
"LHcs4x00_typeDs160"
The “LHcs4x00_typeDs160” PLC data type contains the data for data record 160
“control of internal fans”.
Table 4-23
Name
Data type
Default
value
Description
valid
Bool
false
Validity
value
Byte
16#0
16#01 (all fans are switched on permanently)
4.2.24
"LHcs4x00_typeDs190"
The “LHcs4x00_typeDs190” PLC data type includes the data for data record 190
“system reset by user”.
Table 4-24
Name
Data type
Default value
Description
valid
Bool
false
Validity
value
"LHcs4x00_typeDs190Def"
Data type with reset request
4.2.25
"LHcs4x00_typeDs190Def"
The "LHcs4x00_typeDs190Def" PLC data type includes the reset command for
resetting the HCS.
Table 4-25
Name
Data type
Default value
Description
charR
Char
'R'
To execute the system reset, data record 190 has to be
transmitted to the HCS with these default values.
charE1
Char
'E'
charS
Char
'S'
charE2
Char
'E'
charT
Char
'T'
char!
Char
'!'