Mitsubishi Electric MELSERVO-J3W Series Instruction Manual page 336

14. USING A DIRECT DRIVE MOTOR
14.1.3 Configuration including peripheral equipment
CAUTION
(Note 2) R S T
Power supply
Molded-case
circuit breaker
(MCCB) or
fuse
Magnetic
contactor
(MC)
(Note 2)
Power factor
improving AC
reactor
Line noise
filter
(FR-BSF01)
L
21
L
11
SW3
A-axis
B-axis
Note 1. The battery unit consists of a battery case (MR-BTCASE) and 8 batteries (MR-BAT). The unit is used for the absolute position
detection system in the position control mode. (Refer to section 12.3.)
2. For 1-phase 200VAC to 230VAC, connect the power supply to L1 and L2. Leave L3 open. Refer to section 1.3 for the power supply
specification.
3. The absolute position storage unit is used for the absolute position detection system.
4. Always connect between P
Connecting a direct drive motor for different axis to the CNP3A or CNP3B connector
may cause a malfunction.
POINT
Equipment other than the servo amplifier and direct drive motor are optional or
recommended products.
When using the direct drive motor, turn on SW3.
Servo amplifier
L
1
L
2
L
3
P
Regenerative
option
C
(Note 4)
D
V
U
W
W
V
U
B-axis direct drive motor
and D terminals. When using the regenerative option, refer to section 11.2.
CN5
CNP1
CN3
CNP2
CN1A
CN1B
CNP3A
CNP3B
CN2A
CN2B
(Note 1)
CN4
(Note 3)
Battery
Absolute
unit
position
storage unit
MR-BTAS01
14 - 3
Personal
computer
MR Configurator
I/O signal
Servo system
controller or Front axis
servo amplifier CN1B
Rear servo amplifier
CN1A or Cap
A-axis direct
drive motor
(Note 3)
Absolute
position
storage unit
MR-BTAS01