Wiring Check; Power Supply System Wiring - Mitsubishi Electric MELSERVO MR-J5 Series User Manual

1.3

Wiring check

Before switching on the main circuit and control circuit power supplies, check the following items.

Power supply system wiring

Power supply system wiring
• Check that the power supplied to the power input terminals (L1/L2/L3/L11/L21) of the servo amplifier satisfies the defined
specifications. For the power supply specifications, refer to "Servo amplifier standard specifications" in User's Manual
(Introduction).
• If the power factor improving DC reactor is not used, check that P3 and P4 are connected.
Servo amplifier
P3
P4
Connecting the servo amplifier to the servo motor
MR-J5-_G_/MR-J5-_B_/MR-J5-_A_
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.
Servo amplifier
1 INTRODUCTION
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1.3 Wiring check
Servo motor
U
U
V
V M
W
W