Function Block Diagram - Mitsubishi Electric MR-J2M-P8B Instruction Manual

1. FUNCTIONS AND CONFIGURATION

1.2 Function block diagram

CNP1B
Power
supply
3-phase
FR-BAL
NFB MC
200 to
230VAC
(Note)
1-phase
200 to
230VAC
CNP1A
Regenerative brake option
Note. For 1-phase 200 to 230VAC, connect the power supply to L
Base unit
L
11
L
21
CNP3
L
1
L
2
L
3
P
N
C
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Interface unit
I/F Control
Position command
I/F Control
Drive unit
Overcurrent
Base amplifier
protection
Actual position Actual speed
control control
Model Model
Position
position speed
command
input
Model position Model speed
control control
Drive unit
Drive unit
, L and leave L
1 2
1 - 2
RS-232C
D/A
Dynamic
brake
Current
detector
Current
detection
Current
control
Model
torque
Virtual Virtual
servo encoder
motor
Dynamic
brake
Current
detection
Dynamic
brake
Current
detection
open.
3
Controller or
Servo amplifier
Servo amplifier
or termination
connector
Personal
computer
Analog monitor
(3 channels)
Servo motor
(Earth)
U
V
M
W
Encoder
Servo motor
(Earth)
U
V
M
W
Encoder
Servo motor
U (Earth)
V
M
W
Encoder