Mitsubishi Electric Melservo MR-J3-A Instruction Manual page 35

Servo amplifier
Table of Contents

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1. FUNCTIONS AND CONFIGURATION
(4) MR-J3-200A4
M O DE
U P
D O W N SET
Cooling fan
Fixed part
(3 places)
Name/Application
Display
The 5-digit, seven-segment LED shows the servo
status and alarm number.
Operation section
Used to perform status display, diagnostic, alarm and
parameter setting operations.
MODE
UP
DOWN
Main circuit power supply connector (CNP1)
Connect the input power supply.
USB communication connector (CN5)
Connect with the personal computer.
Analog monitor connector (CN6)
Outputs the analog monitor.
RS-422 communication connector (CN3)
Connect with the personal computer.
I/O signal connector (CN1)
Used to connect digital I/O signals.
Control circuit connector (CNP2)
Connect the control circuit power supply/regenerative
option.
Servo motor power connector (CNP3)
Connect the servo motor.
Encoder connector (CN2)
Used to connect the servo motor encoder.
Battery connector (CN4)
Used to connect the battery for absolute position data
backup.
Battery holder
Contains the battery for absolute position data backup.
Charge lamp
Lit to indicate that the main circuit is charged. While
this lamp is lit, do not reconnect the cables.
Protective earth (PE) terminal (
Ground terminal.
Rating plate
1 - 14
SET
Used to set data.
Used to change the
display or data in each
mode.
Used to change the
mode.
)
Detailed
Explanation
Chapter 6
Chapter 6
Section 3.1
Section 3.3
Section 12.8
Section 3.2
Section 3.4
Section 12.8
Chapter 13
Section 3.2
Section 3.4
Section 3.1
Section 3.3
Section 3.1
Section 3.3
Section 3.4
Section 12.1
Section 12.9
Chapter 14
Section 14.3
Section 3.1
Section 3.3
Section 1.5

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