Electrolux EL4300 - 3 Levels of Electronic Control; 1 Basic Software Functionality; Motor Power Regulation and LED-Functionality

EN Publication number
Nr
Rev. xx Month/year PR - 22/37
22
3 Levels of Electronic Control
3.1 Display Layout for level 1 model, slider control:
3.1.1 Basic software functionality
- ON/OFF switch
- Soft-start, function according to chapter “Softstart and motor power change”.
- Automatic 50/60Hz detection.
- Motor power regulated by slider.
3.1.2 Motor power regulation and LED-functionality
1. Main plug connected:
- Motor shall be off.
3.1.3 Software calibration process of the slider potentiometer
Calibration process of the potentiometer, to calibrate min power position:
Erase the micro controllers actual calibrated value:
 Disconnect the potentiometer from the control PCB.
 Connect the main plug while keeping the On/Off button pressed.
 Erase completed is indicated by oscillating the motor power.
 Disconnect the main plug.
Calibrate potentiometer to microcontroller:
 Make sure that the slider is adjusted to minimum power position.
 Connect the main plug.
 Calibrated value is now stored in the micro controllers memory and the cleaner can
be operated as normal.