Mitsubishi Electric MR-J3-B Instruction Manual page 27

1. FUNCTIONS AND CONFIGURATION
(3) MR-J3-500B
8
SW1 ON 4E
TES
SW2
1
Cooling fan
Mounting hole
(4 places)
POINT
The servo amplifier is shown without the front cover. For removal of the front
cover, refer to Section 1.7.2.
2
Name/Application
Display
The 3-digit, seven-segment LED shows the servo
status and alarm number.
Rotary axis setting switch (SW1)
SW1
Used to set the axis No. of servo amplifier.
8 8 8
Test operation select switch (SW2-1)
SW2
Used to perform the test operation
mode by using MR Configurator (Setup
software).
Spare (Be sure to set to the "Down"
1
2
position).
USB communication connector (CN5)
Connect with the personal computer.
I/O signal connector (CN3)
Used to connect digital I/O signals.
More over an analog monitor is output
Battery holder
Contains the battery for absolute position data backup.
SSCNET cable connector (CN1A)
Used to connect the servo system controller or the front
axis servo amplifier.
SSCNET cable connector (CN1B)
Used to connect the rear axis servo amplifier. For the final
axis, puts a cap.
Encoder connector (CN2)
Connector for connection of the servo motor encoder.
Battery connector (CN4)
Used to connect the battery for absolute position data
backup.
DC reactor terminal block (TE3)
Used to connect the DC reactor.
Charge lamp
Lit to indicate that the main circuit is charged. While
this lamp is lit, do not reconnect the cables.
Main circuit terminal block (TE1)
Used to connect the input power supply and servo
motor.
Control circuit terminal block (TE2)
Used to connect the control circuit power supply.
Protective earth (PE) terminal (
Ground terminal.
Name plate
1 - 10
Explanation
Section 3.13
Section 3.13
Section 11.5
Section 3.2
Section 3.4
Section 12.3
Section 3.2
Section 3.4
Section 3.2
Section 3.4
Section 3.4
Section 11.1
Section 11.6
Chapter 12
Section 3.1
Section 3.3
Section 3.1
Section 3.3
Section 3.1
Section 3.3
) Section 3.1
Section 3.3
Section 1.5
Detailed
Chapter 4