23
R. Install electrical system
Connect the power source on the data plate of power unit.
Note: 1. For the safety of operators, the power wiring must contact the floor well.
2. Pay attention to the direction of rotations when using three phase
motors.
Single phase motor
(See Fig.
38)
.
1.
Connecting the two power supply wires (active wire L and neutral wire N) to
terminals of AC contactor marked L1, L2 respectively.
2.
Connecting the two motor wires to terminals of AC contactor marked T1, T2.
3.
Connecting A2 to 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
wire12#(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 of limit switch to the earth wire terminal on the motor.
(See Fig.
40
)
.
5.
Terminal 3# on the control button is connected with terminal L1 on the AC
contactor.
L1
3#
A1
4#
N
Motor Line
3#
L
11#
12#
4#
Remove this wire before
connecting the Limit Switch
Fig.
40
Fig.
39
Fig.
38
AC contactor
