Mitsubishi Electric Melservo MR-J3-A Instruction Manual page 34

1. FUNCTIONS AND CONFIGURATION
(3) MR-J3-200A MR-J3-350A
MO UP DO SET
Fixed part
(3 places)
Cooling fan
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.
UP
MODE DOWN SET
Main circuit power supply connector (CNP1)
Connect the input power supply.
RS-422 communication connector (CN3)
Connect with the personal computer.
USB communication connector (CN5)
Connect with the personal computer.
Analog monitor connector (CN6)
Outputs the analog monitor.
I/O signal connector (CN1)
Used to connect digital I/O signals.
Servo motor power connector (CNP3)
Connect the servo motor.
Control circuit connector (CNP2)
Connect the control circuit power supply/regenerative
option.
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 - 13
Used to set data.
Used to change the
display or data in each
mode.
Used to change the
mode.
Section 12.8
Section 12.8
Section 12.1
Section 12.9
Section 14.3
)
Detailed
Explanation
Chapter 6
Chapter 6
Section 3.1
Section 3.3
Chapter 13
Section 3.2
Section 3.4
Section 3.2
Section 3.4
Section 3.1
Section 3.3
Section 3.1
Section 3.3
Section 3.4
Chapter 14
Section 3.1
Section 3.3
Section 1.5