MITSUBISHI ELECTRIC MELSERVO MR-J2S- A - Manual (Page 22)

1 - 3
1. FUNCTIONS AND CONFIGURATION
(2) MR-J2S-500A MR-J2S-700A
Regenerative
brake
Base amplifier Voltage
detection
Overcurrent
protection
Encoder
Dynamic
brake
Current
detector
CHARGE
lamp
RA DS
Control
circuit
power
supply
Fan
Electro-
magnetic
brake
Servo motor N C P
Regenerative brake option
NFB Power
supply
3-phase
200 to
230VAC MC
L 1
L
2
L
3
L
11
L 21
A/D
CN1A CN1B
D I/O control
Servo on
Start
Failure, etc.
RS-232C
CN3
RS-422 D/A
Analog
(2 channels)
RS-422/RS-232C
Controller
B2
I/F
Servo amplifier
Analog monitor
(2 channels)
Model position
control
Model speed
control
Pulse
input
Model
position
Actual position
control
Actual speed
control
Current
control
Model
torque
Virtual
motor
Virtual
encoder
CN2
MR-BAT
Optional battery
(for absolute position
detection system)
U
V
W
U
V
W
SM
B1
Current
detection
Model
speed
CO
N1
Regene-
rative
TR