Mitsubishi Electric MR-J3-B-RJ006, Instruction Manual

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2. SIGNALS AND WIRING
(1) For 3-phase 200 to 230VAC power supply to MR-J3-10B-RJ006 to MR-J3-350B-RJ006
EM1
L
1
L
2
L
3
ALM RA1
P
1
P
2
P( )
DICOM
L
11
L
21
N( )
D
C
U
V
W
CNP1
CNP3
PE
CNP
U
V
W
2
3
4
1
M
CN2
24VDC
CN3
CN3
(Note 4)
Alarm
RA1
CN2L
Controller
forced stop
(RA2)
Forced
stop
OFF
ON
MC
Trouble
(Note 4)
MC
SK
Servo amplifier
Servo motor
MC
NFB
(Note 5)
(Note 7)
3-phase
200 to
230 VAC
(Note 1)
(Note 2)
(Note 3)
(Note 6)
(Note 5)
Motor
Encoder
Load side
encoder cable
Encoder cable
Load side encoder
DOCOM
DOCOM
Forced stop
Note 1. Always connect P
1
and P
2
. (Factory-wired.) When using the power factor improving DC reactor, refer to chapter 11 of the MR-
J3- B Servo Amplifier Instruction Manual.
2. Always connect P( ) and D. (Factory-wired.) When using the regenerative option, refer to chapter 11 of the MR-J3- B Servo
Amplifier Instruction Manual.
3. For the encoder cable, use of the option cable is recommended. Refer to chapter 11 of the MR-J3- B Servo Amplifier
Instruction Manual for selection of the cable.
4. If deactivating output of trouble (ALM) with parameter change, configure up the power supply circuit which switches off the
magnetic contactor after detection of alarm occurrence on the controller side.
5. For the sink I/O interface. For the source I/O interface, refer to section 3.7 of the MR-J3- B Servo Amplifier Instruction Manual.
6. For connection of the servo amplifier and linear encoder, a cable compatible with the linear encoder of a manufacturer to be
used is required. For selection of the cable, refer to chapter 3.
7. For details of connection of the servo amplifier and servo motor, refer to section 3.10 of the MR-J3- B Servo Amplifier
Instruction Manual.