Pressure Transducer - Dantherm DanX AF Series User Manual

4. COMMISSIONING
(C) Navigation key and indicator lights
(D) Operation keys and indicator lights

4.3.2 Pressure transducer

The pressure transducers for the supply and exhaust fan are installed in a separate box
below the electrical connection box for the fan motors. The transducer factory settings
should normally not be changed.
After installing the unit and before the first start, it is recommended to zero-set the trans-
ducer. After the power supply is established (green LED on) press the zero-set button (1)
and the yellow LED will flash for 3 seconds. After this the pressure transducer is reset.
There are two LED lamps on the printed circuit board, which are indicating the following:
If the yellow LED is ON when the fans are stopped, please check if the tubes to the fans are
bended or pressed. The yellow LED must be OFF when the fans are stopped to have the
pressure transducer work properly!
6. Not used in DanX
7. Inverter working LED
8. Warning LED
9. Alarm LED
10. Moving one step back
11. Manoeuvring between parameters
12. Selecting and accepting parameters
13. Hand on enables the control over the inverter over the panel
14. Stops the motor
15. Inverter is controlled by the DanX controller
LED
Green
Yellow
On Flashing
OK Pressure outside set range
>50Pa Zero setting in progress
16
1
SW 2
SW 1
Off
No power supply
<50Pa