Instruction manual

1 - 14
1. FUNCTIONS AND CONFIGURATION
(5) MR-J3-11KB(4) or more
POINT
The servo amplifier is shown without the front cover. For removal of the front
cover, refer to Section 1.7.2.
Test operation select switch (SW2-1)
Used to perform the test operation mode
by using MR Configurator (Setup
software).
Spare (Be sure to set to the "Down"
position).
Name plate
7
9
6
8
5
4
3
2
1
0
F
E
D
C
B
A
12
Display
Name/Application
Detailed
Explanation
The 3-digit, seven-segment LED shows the servo
status and alarm number.
Chapter 4
ON 4E
SW1
SW2
TEST
Cooling fan
Main circuit terminal block contro circuit protective
earth(TE)
Used to connect the input power supply, servo motor,
regenertive brake option and ground.
USB communication connector (CN5)
Connect with the personal computer.
Battery holder
Contains the battery for absolute position data backup.
Section 11.8
Section 1.5
Lit to indicate that the main circuit is charged. While
this lamp is lit, do not reconnect the cables.
Charge lamp
Section 3.1
Section 3.3
I/O signal connector (CN3)
Used to connect digital I/O signals.
More over an analog monitor is output
Section 3.2
Section 3.4
Section 3.2
Section 3.4
Section 12.3
Used to set the axis No. of servo amplifier.
Section 3.13
SW
SW
8
7
6
5
4
3
2
1
0
F
E
D
C
B
A
9
1
2
Section3.13
Encoder connector (CN2)
Used to connect the servo motor encoder.
Battery connector (CN4)
Used to connect the battery for absolute position data
backup.
Section 3.4
Section 11.1
Section 11.9
Chapter 12
Section 3.2
Section 3.4
SSCNET cable connector (CN1B)
Used to connect the rear axis servo amplifier. For the final
axis, puts a cap.
Rotary axis setting switch (SW1)
Fixed part
(4 places)
SSCNET cable connector (CN1A)
Used to connect the servo system controller or the front
axis servo amplifier.