Mr-J3-11Ka - Mitsubishi Electric Melservo MR-J3-A Instruction Manual

1. FUNCTIONS AND CONFIGURATION
(3) MR-J3-11KA(4) to 22KA(4)
Servo amplifier
Diode
stack
NFB MC
L
1
(Note)
L
Power
2
supply
L
3
L
11
L
21
Pulse input
Analog
(2 channels)
Note. For the specification of power supply, refer to section 1.3.
Power factor
Regenerative
improving DC
option
reactor
P P C
1
Thyristor
CHARGE
Regene-
lamp
rative
TR
Cooling fan
Control
circuit
power
supply
Base
amplifier
Model position Model speed
control
Model
position
Actual position
Model speed
control
A/D
I/F
CN1
D I/O control
Personal
Servo on
computer
Start
Failure, etc.
N
Current
detector
Voltage Current
Overcurrent
detection detection
protection
Virtual
encoder
control
Virtual
motor
Model
Model
speed
torque
Current
control
control
USB RS-422
CN5 CN3
Controller
USB RS-422
1 - 4
U
V
W
MR-J3BAT
D/A
Optional battery
CN6 (for absolute position
detection system)
Analog monitor
(2 channels)
Servo motor
U
V
M
W
B1
Electro-
magnetic
brake
B2
Encoder