Electromechanical actuator controlling method for driving e.g. blinds, involves guiding load in two directions using remote and motor control units, where units are placed in upstream and on power supply line of motor, respectively

摘要

The method involves guiding a load (LD) in two directions (DIR1, DIR2) by a motor using a remote control unit (RCU) and a motor control unit (MCU), where the remote control unit and motor control unit are respectively placed in upstream and on power supply line of the motor. Two guiding sequences in the directions (DIR1, DIR2) respectively comprise a positive polarity half wave rectified signal and a negative polarity half wave rectified signal. A stop sequence comprises a half wave rectified signal with any polarity.