Mitsubishi Electric MR-J2S-*B Series Instruction Manual page 20

1. FUNCTIONS AND CONFIGURATION
(2) MR-J2S-500B, MR-J2S-700B
Servo amplifier
Power NFB MC
L
1
supply
3-phase
L
2
200 to
L
3
230VAC
L
11
L
21
Regenerative brake option
P
DS RA
Regenerative
CHARGE
TR
lamp
Fan
Control
circuit
power
supply
Base amplifier
Regenerative
brake
Position command
input
Model position
control
Model
position
Actual position
control
CN1A
Controller
or
Servo amplifier
C N
Current
detector
Voltage Overcurrent
detection protection
Model speed
control
Virtual
motor
Model
speed
Actual speed
Current
control control
I/F Control
RS-232C
CN1B
Servo amplifier
or
termination
connector
1 - 3
U
V
W
Dynamic
brake
Current
detection
Virtual
encoder
Model
torque
D/A
CN3
Analog monitor
(2 channels)
Personal computer
Servo motor
U
V
M
W
B1
Electro-
magnetic
B2
brake
Encoder
MR-BAT
Optional battery
(for absolute position
detection system)