Instruction manual

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2. SIGNALS AND WIRING
(8) MR-J3-11KB4-RJ006 to MR-J3-22KB4-RJ006
OFF
MC
ON
MC
NFB
L
1
L
2
L
3
3-phase
380 to
480VAC
Servo amplifier
P
C
U
V
W
TE
PE
L
11
L21
Servo motor
U
V
W
M
(Note 7)
P
1
(Note 1)
(Note 2)
Regenerative
resistor
Dynamic
brake
(Option)
(Note 8)
NFB
Controller
forced stop
RA2
(Note 11)
Forced stop
Servo motor
thermal relay
RA3
RA1
(Note 4)
Trouble
(Note 12)
MC
SK
(Note 10)
Stepdown
transformer
OHS2
Servo motor
thermal relay
OHS1
24VDC
RA3
Encoder
CN2
(Note 3)
Encoder cable
ALM
Cooling fan
BU
BV
(Note 5)
EM1
DICOM
DOCOM
24VDC
Trouble
(Note 4)
DOCOM
Forced stop
(Note 11)
CN3CN3
CN2L
(Note 6)
Load side
encoder cable
Load side encoder
(Note 5)
BW
RA1