Mitsubishi Electric MELSERVO-J5 User Manual page 26

Connecting the servo amplifier to the servo motor
• Check that the phases (U/V/W) of the servo amplifier power outputs and the phases (U/V/W) of the servo motor power
inputs match with each other.
■MR-J5-_G_/MR-J5-_A_
Servo amplifier
■MR-J5W_-_G_
Servo amplifier
• Check that the power to be supplied to the servo amplifier is not connected to the power outputs (U/V/W) as doing so will
cause the servo amplifier and the servo motor to malfunction.
• Check that the grounding terminal of the servo motor is connected to the PE terminal of the servo amplifier.
Servo amplifier
• Check that the CN2 connector of the servo amplifier is securely connected to the encoder of the servo motor using a motor
cable or encoder cable.
1 INTRODUCTION
24
1.3 Wiring check
Servo motor
U
U
V
V M
W
W
U
V
CNP3A
W
U
V
CNP3B
W
U
V
CNP3C
W
Servo amplifier
U
L1 U
V
L2 V
W
L3 W
Servo motor
E
M
A-axis servo motor
U
V
M
W
E
B-axis servo motor
U
V
M
W
E
C-axis servo motor
U
V
M
W
E
Servo motor
M