Solenoid Operation and Configuration
1. For upward travel, solenoids A and B are energized at the same time as the motor starts
For downward travel, solenoids C and D are energized
In manual operation (re-leveling run), solenoid A is energized at the same time as the motor starts
2. With star-delta starting, energizing of solenoids A and B must begin at the changeover from star to delta (△).
Star → Delta (△) + A + B
3. At the start of upward travel, solenoids A and B must be energized at the same time.
Even so, the car does not start abruptly.
(A soft start occurs automatically inside the valve; if it does not, adjust the valve.)
4. When stopping after upward travel (when landing), the time relay must be set so that the motor runs for another 0.5 seconds after solenoid A is de-energized.
Only with this electrical arrangement can adjustment #5 work properly.