Mitsubishi Electric Melservo MR-J3-100B, Руководство пользователя, Страница: 501 / 590

Part 8: Review on Replacement of Optional Peripheral Equipment
8 - 16
(1)
Wires for power supply wiring
POINT
Use 600 V Grade heat-resistant polyvinyl chloride insulated wires (HIV wires) for
HF-JP series servo motor.
The following diagram shows the wires used for wiring. Use the wires given in this section or equivalent.
In this case, the power supply wire used is a 600 V plastic one and the wiring distance is 30 m or less.
When the wiring distance exceeds 30 m, select another wire size in consideration of the voltage drop.
The alphabet letters (a/b/c) on the table correspond to crimp terminals used when wiring a servo
amplifier.
The method of wiring a servo motor differs depending on the type and capacity of the servo motor.
To comply with the UL/cUL (CSA) standard, use UL-approved copper wires rated at 60
˚ C or higher for
wiring.
C
P
U
V
W
L
11
L
21
U
V
W
L
1
L
2
L
3
B1
B2
1) Main circuit power supply lead
Servo amplifier
3) Motor power supply lead
Servo motor
Power supply
Motor
Electro-
magnetic
brake
Encoder
4) Electromagnetic
brake lead
Encoder cable
2) Control power supply lead
(Note)
C
P
N
4) Regenerative option lead
Regenerative option
Cooling fan
BU
BV
BW
6) Cooling fan lead
Power supply
7) Thermal
OHS1
OHS2
Thermal
8) Power regenerative
converter lead
Power regenerative
converter
Note There is no L
3
for 1-phase 100 to 120 V AC power supply.
5)