Mitsubishi Electric Melservo-J3 Series MR-J3-B Instruction Manual page 25

1. FUNCTIONS AND CONFIGURATION
(3) MR-J3-11KB(4) to 22KB(4)
Servo amplifier
Diode
stack Thyristor
NFB MC
L
1
(Note)
L
2
Power
supply
L
3
L
11
L
21
servo amplifier
Note. Refer to section 1.3 for the power supply specification.
Power factor
improving DC Regenerative
reactor option
P
P
1
CHARGE
lamp
Cooling fan
Control
circuit
power
supply
amplifier
Position
command
input
Model position
control
Model
position
Actual position
control
I/F Control
CN1A CN1B
Controller or Servo amplifier
or cap
N
C
Current
detector
Regene-
rative
TR
Base Voltage Overcurrent
detection protection
Model speed
control
Virtual
motor
Model
speed
Actual speed Current
control control
USB
CN5
Personal
Analog monitor
computer
(2 channels)
USB
1 - 4
U
V
W
Dynamic
brake
Current
detection
Virtual
encoder
Model
torque
D/A
Optional battery
(for absolute position
CN3
Digital I/O
control
Servo motor
U
V
M
W
B1
Electro-
magnetic
B2
brake
Encoder
MR-J3BAT
detection system)