Siemens CIM4 10 PROFINET FW V2 Series, Configuration, Page: 77 / 81

8 Operating the Application
8.1 Operating the HCS4x00
HCS4x00Library
Entry ID: 109478117, V2.2.1, 09/2018
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8.1.6 Controlling internal fans
The connected fans of HCS4x00 can be operated via data record 160:
Table 8-8
No. Action Remark
1.
Open the “
LHcs4x00_WatchTablePut
”
watch table in the project tree.
2.
Write “
1
” to parameter
“ LHcs4x00_Put”.hcs[x].datasets.ds16
0.value”
in order to switch on all fans
of the HCS x permanently.
3.
Write “
160
” to tag
“
LHcs4x00_Tags".control.dsNum and
set bit
“
LHcs4x00_Tags”.control.writeData
for transferring the command.
Note Table 8-2 step 2.
4. Then reset bit
“
LHcs4x00_Tags".control.writeData .
5. Open the
“
LHcs4x00_WatchTableGet
”watch
table for verification purposes and
read out data record 160 via
"LHcs4x00_Tags".control.readData
( Table 8-2 steps 4 and 5).
6.
Write “
0
” to parameter
“ LHcs4x00_Put”.hcs[x].datasets.ds16
0.value”
in order to return to the
default setting “internally temperature-
controlled” and repeat steps 3 and 4.
Note
Only the values “1” and “0” on parameter
“LHcs4x00_Put".hcs[x].datasets.ds160.value
switch the internal fans on or off for
temperature-dependent control.