1. Solenoid A and B are magnetized at the same time as the motor runs when up traveling.

    Solenoid C and D are magnetized when down traveling.

    Solenoid A is magnetized at the same time as the motor runs when manual drive (leveling).

 

2. During star-delta run, the magnetization of solenoid A and B has to be started when transforming to star to delta (△).

Star → Delta (△) + A + B

 

3. At first, solenoid A and B have to be magnetized at the same time when up traveling.

    No sudden-rising occurs. (Soft drive starts automatically inside of the valve. If not, adjust the valve).

 

4. When up stop, it is important to adjust time relay to run motor 5 seconds more after solenoid A is un-magnetized. Adjustment #5

    can be run as desired with these electronic devices.