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15. USING A DIRECT DRIVE MOTOR
15 - 2
15.1.2 Servo system with auxiliary equipment
CAUTION
Connecting a direct drive motor for different axis to the U, V, W, or CN2 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 _".
The configuration diagram is an example of MR-J4-20B. 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 1.8 depending on servo amplifiers you use.
(Note 4)
Battery unit
CN4
(Note 6)
Absolute position
storage unit
MR-BTAS01
Direct drive motor
Line noise
filter
(FR-BSF01)
CN5
Regenerative
option
P+
C
L11
L21
P3
P4
Personal
computer
MR Configurator2
CN3
CN8
CN1A
CN1B
CN2
W
V
U
L1
L2
L3
(Note 1)
Power factor
improving DC
reactor
(FR-HEL)
Junction
terminal
block
To safety relay or
MR-J3-D05 safety
logic unit
Servo system controller
or previous servo
amplifier CN1B
Next servo amplifier
CN1A or cap
(Note 2)
Power supply
RST
D
(Note 5)
Molded-case
circuit breaker
(MCCB)
(Note 3)
Magnetic
contactor
(MC)
(Note 7)