Mr-J3-700A - Mitsubishi Electric Melservo MR-J3-A Instruction Manual

1. FUNCTIONS AND CONFIGURATION
(2) MR-J3-350A4 MR-J3-500A(4) MR-J3-700A(4)
Servo amplifier
Diode
stack Relay
NFB MC
L
1
(Note)
Power
L
2
supply
L
3
L
11
L
21
Analog
(2 channels)
Note. For the specification of power supply, refer to section 1.3.
Power factor
Regenerative
improving DC
reactor option
P P P
1 2
CHARGE
lamp
Cooling f an
Control
circuit
power
supply
amplifier
Pulse
input
Model position
control
Model
position
Actual position
control
A/D
I/F
CN1
D I/O control
Servo on
Start
Failure, etc.
N
C
Current
detector
Regene-
rative
TR
Base
Voltage Overcurrent
protection
detection
Model speed
control
Virtual
motor
Model
speed
Current
Actual speed
control
control
USB
CN5
Personal
computer Controller
USB RS-422
1 - 3
U
V
W
Dynamic
brake
Current
detection
Virtual
encoder
Model
torque
MR-J3BAT
RS-422 D/A
Optional battery
CN3 CN6
(for absolute position
Analog monitor
(2 channels)
Servo motor
U
V
M
W
B1
Electro-
magnetic
B2
brake
Encoder
detection system)