2 - 6
2. SIGNALS AND WIRING
(4) MR-J3-60B4-RJ006 to MR-J3-200B4-RJ006
(Note 8)
Stepdown
transformer
NFB
MC
L
1
L
2
L
3
3-phase
380 to
480VAC
Servo amplifier
P
1
P
2
P
L
11
L
21
N
D
C
U
V
W
(Note 1)
(Note 2)
CNP1
CNP3
PE
CNP2
Servo motor
U
V
W
2
3
4
1
M
Motor
Encoder
CN2
(Note 3)
Encoder cable
(Note 6)
OFF
Forced
stop
ON
MC
MC
SK
(Note 4)
Alarm
RA1
Controller
forced stop
RA2
DOCOM
ALM
DICOM
DOCOM
EM1
RA1
24VDC
Trouble
(Note 4)
Forced stop
CN3
CN3
(Note 5)
(Note 5)
CN2L
(Note 6)
Load side
encoder cable
Load side encoder
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.
8. Stepdown transformer is required for coil voltage of magnetic contactor more than 200V class.
Summary of Contents for MR-J3-B-RJ006
Page 15: ...A 14 MEMO ...
Page 19: ...4 MEMO ...
Page 65: ...2 18 2 SIGNALS AND WIRING MEMO ...
Page 119: ...4 22 4 OPERATION AND FUNCTIONS MEMO ...
Page 145: ...6 6 6 TROUBLESHOOTING MEMO ...
Page 155: ...7 10 7 OUTLINE DRAWINGS MEMO ...
Page 165: ...SH NA 030056 C ...