
8 Operating the Application
8.1 Operating the HCS4x00
HCS4x00Library
Entry ID: 109478117, V2.2.1, 09/2018
79
S
ie
m
e
n
s
A
G
2018
A
ll r
ig
h
ts
r
e
s
e
rv
e
d
No.
Action
Remark
6. The screen displays a current flow of
2.69 A (see chapter
) and a
power output of 555 W for the heating
elements connected in parallel of
channel 1.
7. Read data record 2.
Then reset the bit
“
LHcs4x00_Tags”.control.readData
again.
8. The current configuration of data
record 2 can be seen in
"LHcs4x00_Get".hcs[x].datasets.ds2
.
9. Open the
"LHcs4x00_WatchTablePut" watch
table and copy the read data record 2
to the one to be written in order not to
lose the configuration.
Then reset the bit
“
LHcs4x00_Tags”.copyDs2
again.
10. Activate the
"...pom[1].parallelLoadOfChannel[1]”
bit.
As overall power
“…ds2.pom[1].channel[1].maxLoad”,
enter the measured power of step 6.
Select a suitable maximum
permissible deviation from the overall
power
"..channel[1].maxDiffToMaxLoad" for
detecting a partial load interruption.
Value range for "...maxLoad ": 400 to 9600 W
Value range for "...maxDiffToMaxLoad ": 50 to 2000 W
11. Transfer data record 2 to the HCS.
Then reset bit
“
LHcs4x00_Tags
”
.control.writeData
.
12. In case of failure of one of the heating
elements connected in parallel, the
partial load interruption is displayed in
the
"LHcs4x00_WatchTableGet"
watch table with the error ID
"errorCode"
16#5113.
13. To conclude, transfer the determined
values from step 10 to the
configuration of the POM4220
Highend and load the hardware
changes into the controller to ensure
that the configuration will be
maintained in case of a reset or
power failure.