25
R. Install electrical system
Connect the power source on the data plate of Power Unit.
Note: 1. Install the limit switch
2. For the safety of operators, the earth wire must contact the floor well.
3. Pay attention to the direction of rotations when using three phase motors.
Single phase motor
(See Fig. 38).
1. Connecting the two power supply lines (active wire
L
and neutral wire
N
) to
terminals
L1, L2
of AC contactor respectively.
2. Connecting the two motor wires to
T1, T2
terminals of AC contactor
3. Connecting
terminal A2
to terminal
L2
of AC contactor.
4. Connecting the limit switch: Removing the wire of connecting terminal
4#
of
control button and
A1
of AC contactor firstly
(See Fig. 39)
, then connecting
wire
12#
(brown wire) of limit switch with terminal
4#
of control button and
connecting wire
11#
(blue wire) with terminals
A1
of AC contactor respectively.
Connecting the earth wire (yellow and green wire) of limit switch to the earth wire
terminal on the motor.
(See Fig. 40)
.
5. Connecting the terminal 3# on the control button to the terminal L1 on the AC
contactor.
Fig. 38
