Table of Contents
Advertisement
1. FUNCTIONS AND CONFIGURATION
1.1.1 Function block diagram
The function block diagram of this servo is shown below.
NFB
Power supply
3-phase 200
to 230VAC or
single-phase
230VAC
Optional battery
(for absolute position)
Note: 1. There is no wiring to the U phase for the MR-J2-100C or less.
2. The built-in regenerative brake resistor is not provided for the MR-J2-10C.
Downloaded from
ManualsNet.com
Regenerative brake option
Servo amplifier
DS
RA
MC
L1
L2
L3
(MR-J2-200C or more)
L11
Control
power
L21
supply
Regenerative brake
Current
control
Speed
control
Position
control
Position
MR-BAT
command
creation
A/D
CN1A CN1B
Analog
DI/O control
2CH
search engine
P
C
D
(Note 2)
Regener-
ative
brake
transistor
CHARGE
lamp
Fan
Base amplifier
Voltage
detection
Point table
Acceleration
No. Position Data
Speed
Time Constant
1
1000
1000
80
2
2000
2000
100
3
4000
2000
70
500
4
2000
60
5
1000
2000
80
6
2000
1000
80
7
1000
1000
80
8
1000
1000
100
9
1000
1000
100
15
2000
2000
80
RS-232C
RS-422
I/F
CN3
Servo on
Start
Failure, etc.
To other servo
amplifier
1 - 2
(Note 1)
Current
detector
Dynamic
brake
Overcur-
Current
rent
detection
protection
Deceleration
Dwell Time
Aux
Time Constant
80
0
0
100
0
0
60
500
1
70
1000
1
80
0
0
80
0
0
80
0
0
100
0
0
100
0
0
80
0
0
D/A
Analog monitor 2CH
Controller
RS-422/RS-232C
Servo motor
U
U
V
V
SM
W
W
B1
Electro-
magne
B2
tic
brake
Encoder
Advertisement
Table of Contents
