User manual

4. Make sure the supply voltage is correct and the three phases are connected in the cor‐
rect order.
5. Connect the device to the power supply.
ð
The indicator lights [L1], [L2], [L3] for the three phases of the power supply light up.
The device must not be used if not all three indicator lights light up.
6. Check the correct connection and function of the electric chain hoists:
To do this, set the rotary switches for all connected electric chain hoists to the ‘UP’ or
‘DOWN’ position, the other rotary switches to the ‘OFF’ .
7. Press [RUN] until the electric chain hoists are in the desired position.
ð
The green indicator light is lit as long as the electric chain hoists move.
If an electric chain hoist does not move or moves in the wrong direction, it is not
connected correctly.
Starting up
Chainhoist Controller CHC-4, CHC-8
21
motor controller