Servo System With Auxiliary Equipment - Mitsubishi Electric MR-J4W2-0303B6 Instruction Manual

15. USING A DIRECT DRIVE MOTOR

15.1.2 Servo system with auxiliary equipment

CAUTION
The configuration diagram is an example of MR-J4W3-222B. When using the other servo amplifiers, the
configuration will be the same as rotary servo motors except for connections of direct drive motors. Refer to
section 1.7 depending on servo amplifiers you use.
R S T
Power supply
Molded-case
circuit breaker
(MCCB)
Magnetic
contactor
(MC)
Power factor
improving
reactor
(FR-HAL)
Line noise
filter
(FR-BSF01)
L21
L11
Connecting a direct drive motor for different axis to the CNP3A, CNP3B, or
CNP3C 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, set [Pr. PA01] to "_ _ 6 _".
L1
L2
CNP1
L3
P+
C
D (Note 3)
Regenerative
option
CNP3A
U
W
V
CNP3B
U
W
V
CNP3C (Note 1)
U
W
V
CN5 (under the cover)
CN3
CN8
CNP2
CN1A
CN1B
CN2A
CN2B
CN2C
(Note 1)
CN4
(Note 2)
Battery unit
C-axis direct
drive motor
B-axis direct
drive motor
15 - 3
Personal
computer
MR Configurator2
I/O signal
Safety relay or MR-J3-D05
safety logic unit
Servo system controller or
previous servo amplifier
CN1B
Next servo amplifier
CN1A or cap
(Note 4)
Absolute
position
storage unit
MR-BTAS01
(Note 4)
Absolute position
storage unit
MR-BTAS01
A-axis direct
drive motor
(Note 4)
Absolute
position
storage unit
MR-BTAS01