BA C7000 for EC Tower | EN | 01-2019 | 1000755
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Operate
Air damper
You add an air damper to the configuration by setting the “ACTIVE” parameter to 1.
You deactivate the air damper with “0”. ➊
You determine the digital output for the air damper using the “D-OUT” parameter. ➋
Components/Air
Air damper
As long as one air damper is configured, this is opened after the control of the unit has
been switched on using the start/stop button.
The adjustable pre-runtime serves to open the air damper before the fan starts. This
prevents the fan blowing against a closed air damper. ➎
If the control of the air conditioning unit is switched off, the air damper is closed after
the fan’s run-on time has elapsed.
Config
7.2.4 Air circuit, external optional components
Components/Sensors
After selecting the sensor, you can enter the time delay for the limit value alarm ➊ and
the time delay for the sensor fracture alarm ➋ in seconds into the subsequent window.
Using the sensor adjustment (OFFSET), you can calibrate the sensor with help from a
reference measuring instrument. ➌
Compare the physical value display with the value of the reference measuring instrument
and modify the "Offset" parameter until the displayed value "Phys. value” matches the
value of the reference measuring instrument. Enter the value of the reference measuring
equipment directly.
If the phrase “reset” is entered instead of a temperature, the sensor adjustment is removed.
7.2.5 Sensors
Operate
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➋
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