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

1. FUNCTIONS AND CONFIGURATION

1.2 Function block diagram

The function block diagram of this servo is shown below.
(1) MR-JE-100B or less
MCCB MC
L1
(Note 2)
U
L2
Power
supply
U
L3
Note 1. The built-in regenerative resistor is not provided for MR-JE-10B and MR-JE-20B.
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
U
Control
circuit
power
Position
command
Model
input
position
control
Model position
Actual
position
control
I/F Control
CN1A CN1B
Servo system
Servo
controller or
amplifier
servo amplifier
or cap
Regenerative
option
P+ C
(Note 1)
+
Regene-
rative
TR
CHARGE
lamp
Base Voltage
Overcurrent
amplifier detection
protection
Model
speed
control
Virtual
motor
Model speed Model torque
Actual
Current
speed
control
control
CN3
Digital I/O
control
1 - 2
Dynamic
brake circuit
U
V
Current
detector
W
RA
24 V DC
Current
detection
Virtual
Step-
encoder
down
circuit
Battery
(for absolute position
detection system)
USB
CN5
Personal
computer
USB
Servo motor
U
V
M
W
B1
Electro-
magnetic
B
brake
B2
Encoder