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Software description SRC-ADO
Thermokon Sensortechnik GmbH
Page 59
5.3 Control: Heating-PI on AO2
In order to build up a control circuit, the requested function must be assigned to the output.
Afterwards, change into the parameter window and adjust the required function.
Picture 5-4: Heating PI on AO2
A local set point relocation of +/-3K was selected. That is to say, the set point can be
adjusted from 17 – 23°C. The energy stop function was selected, so that window contacts
can be assigned to the output. If a window is opened, the control variable amounts to 0%
as long as the anti-freeze limit is achieved.
If the anti-freeze is under-run, the control variable is 100%. Moreover a lowering for night
operation of 4K was selected.