Ka
Control
for Door Air Curtains
INSTALLATION AND OPERATING INSTRUCTIONS
35
Door air curtains
1.96
11.3.3 Fan Actuation
Fan actuation can be adapted to the user's needs using various parameter settings.
11.3.3.1 Maximum Fan Speed using Parameter P50
Parameter P50
The maximum fan speed is set and limited by parameter P50.
Alternatively, the maximum fan speed can be set using the potentiometer on the PCB.
The minimum set value from P50 and the potentiometer is executed as the maximum fan speed!
Beispiel:
P50 = 80%
Potentiometer = 50%
--> maximum fan speed = 50%
Potentiometer setting on
the control PCB
Function
Standard Min Max Unit
P50 Maximum fan speed
100
0
100 %
11.3.3.2 Maximum Fan Speed using a Potentiometer
The maximum fan speed can alternatively be prescribed by setting
the potentiometer.
The potentiometer setting is set by default to 100%.
Potentiometer setting:
• Disconnect the control before starting to set the potentiometer.
• Remove the cover on the control unit to set the potentiometer.
The potentiometer is located on the control PCB right next to the
DIP switches.
• The maximum fan speed can be limited using the potentiometer
(refer to parameter P50!).
