Mitsubishi Electric MELSERVO-J3 Series Instruction Manual page 21

1. FUNCTIONS AND CONFIGURATION
(3) MR-J3-500B-RJ080W
SW1 ON 4E
TEST
SW2
Cooling fan
Fixed part
(4 places)
POINT
The servo amplifier is shown without the front cover. For removal of the front cover,
refer to section 1.7.2 of the MR-J3- B Servo Amplifier Instruction Manual.
8
1 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
Test operation select switch (SW2-1)
SW2
Used to perform the test operation
mode by using MR Configurator.
For manufacturer setting (Be sure to set
to the "Down" position).
1 2
USB communication connector (CN5)
Connect the personal computer.
I/O signal connector (CN3)
Used to connect digital I/O signals.
More over an analog monitor is output.
Battery holder
Install the battery MR-J3BAT.
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)
Used to connect the direct drive motor encoder.
Connector for manufacturer setting (CN2L)
Not used for this servo amplifier.
Battery connector (CN4)
Used to connect the battery for absolute position data
backup.
Power factor improving DC reactor terminal block (TE3)
Used to connect the power factor improving 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 direct drive
motor.
Control circuit terminal block (TE2)
Used to connect the control circuit power supply.
Protective earth (PE) terminal (
Ground terminal.
Rating plate
1 - 8
explanation
Refer to the
MR-J3- B
Instruction
Section 3.3
Refer to the
MR-J3- B
Instruction
Chapter 2
Section 3.4
Chapter 9
Refer to the
MR-J3- B
Instruction
Section 3.2
)
Section 1.4
Detailed
Servo
Amplifier
Manual.
Servo
Amplifier
Manual.
Servo
Amplifier
Manual.