Function Block Diagram - Mitsubishi MR-JE-10A Instruction Manual

1. FUNCTIONS AND CONFIGURATION

1.2 Function block diagram

The function block diagram of this servo is shown below.
(1) MR-JE-100A or less
MCCB MC
L1
(Note 2)
U
L2
Power
supply
U U
L3
Analog
(2 channels)
Note 1. The built-in regenerative resistor is not provided for MR-JE-10A and MR-JE-20A.
2. For 1-phase 200 V AC to 240 V AC, connect the power supply to L1 and L3. Leave L2 open.
For the power supply specifications, refer to section 1.3.
Diode
stack
Relay
+
CHARGE
Control
circuit
Base
power
amplifier
Position
command
Model
input
position
control
Model position
Actual
position
control
RS-422/
A/D D/A
RS-485
CN1
Analog monitor
(2 channels)
Regenerative
option
P+ C
(Note 1)
Regene-
rative
TR
lamp
Voltage
Overcurrent
detection
protection
Virtual
encoder
Model
speed
control
Virtual
motor
Model speed Model torque
Actual
Current
speed
control
control
I/F
D I/O control
Servo-on
Controller
Input command pulse.
RS-422/ Start
Malfunction, etc.
RS-485
1 - 2
Servo motor
Dynamic
brake circuit
U U
V V
Current
encoder
W W
B1
RA
24 V DC
B2
Current
detection
USB
CN3
Personal
computer
USB
M
Electromagnetic
B
brake
Encoder