Instruction manual
1 - 4
1. FUNCTIONS AND CONFIGURATION
(3) MR-J3-11KB(4) to 22KB(4)
CN5
Model position
control
Model speed
control
Model
position
Actual position
control
Model speed
control
Current
control
Model
torque
Virtual
motor
Virtual
encoder
Optional battery
(for absolute position
detection system)
USB
USB
Personal
computer
CN4
MR-J3BAT
Controller or
Servo amplifier
I/F Control
Servo amplifier
or Cap
CN1A CN1B CN3
D/A
Analog monitor
(2 channels)
Digital I/O
control
Position
command
input
Regenerative
brake
Current
detector
CN2
Control
circuit
power
supply
Voltage
detection
Overcurrent
protection
Current
detection
Power
supply
3-phase
200 to
230VAC
or 3-
phase
380 to
480VAC
DS
Base
amplifier
L1
L2
L
3
L
11
L
21
NFB MC
Servo amplifier
PC
Regenerative
brake option
U
V
W
U
V
W
M
Servo motor
Encoder
Regene-
rative
TR
CHARGE
lamp
Electro-
magnetic
brake
B1
B2
NP1
Fan
Power factor
improving DC
reactor
Model
speed