Instruction manual

3 - 5
3. SIGNALS AND WIRING
(4) MR-J3-500A MR-J3-700A
RA
SON
EMG
NFB MC
L
1
L
2
L
3
ALM RA
C
DICO
DOC
SK
MC
ON
OFF
MC
P
U
V
W
TE1
PE
L
11
L
21
TE2
U
V
W
2
3
4
1
M
CN2
DOC
P
1
P
2
N
TE3
CN1 CN1
Built-in
regenerative
brake resistor
Emergency
stop
3-phase
200 to
230VAC
Servo amplifier
Servo motor
(Note 3)
Motor
(Note 3)
Encoder cable
Encoder
Trouble
24VDC
(Note 1)
Emergency stop
Servo-on
(Note 4)
(Note 2)
(Note 4)
Note 1. Always connect P
1
-P
2
. (Factory-wired.) When using the power factor improving DC reactor, refer to Section 12.10.
2. Always connect P-D. (Factory-wired.) When using the regenerative brake option, refer to Section 12.2.
3. For connection of the servo amplifier and servo motor, use of the option cable is recommended. Refer to Section 12.1 for
selection of the cable.
4. For the sink I/O interface. For the source I/O interface, refer to Section 3.8.3.