Mitsubishi Electric Melservo-J3 Series MR-J3-B Instruction Manual page 58

3. SIGNALS AND WIRING
Note 1. Always connect P -P
1
2. Always connect P-D. (Factory-wired.) When using the regenerative option, refer to section 11.2.
3. For the encoder cable, use of the option cable is recommended. Refer to section 11.1 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 3.7.3.
6. Refer to section 3.10.
(2) For 1-phase 200V to 230VAC power supply to MR-J3-10B to MR-J3-70B
NFB
1-phase
200 to
230VAC
(Note 5)
Note 1. Always connect P -P
1
2. Always connect P-D. (Factory-wired.) When using the regenerative option, refer to section 11.2.
3. For the encoder cable, use of the option cable is recommended. Refer to section 11.1 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 3.7.3.
6. Refer to section 3.10.
. (Factory-wired.) When using the power factor improving DC reactor, refer to section 11.13.
2
(Note 4) Controller
Alarm forced stop
RA1 RA2
MC
(Note 1)
(Note 2)
Forced stop
. (Factory-wired.) When using the power factor improving DC reactor, refer to section 11.13.
2
Forced
ON
OFF
stop
MC
Servo amplifier
CNP1
L
1
CNP3
(Note 6)
L
U
2
L
V
3
N
W
P
1
P
2
PE
CNP2
P
C
D
CN2
Encoder cable
L
11
L
21
CN3 CN3
EM1
DOCOM
DOCOM DICOM
ALM
3 - 3
MC
SK
Servo motor
U 2
Motor
V 3
M
W 4
1
(Note 3)
Encoder
24VDC
RA1 Trouble
(Note 4)
(Note 5)