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1. FUNCTIONS AND CONFIGURATION
1.7 Structure
1.7.1 Parts identification
(1) MR-J3-100A or less
MODE UP DOWN SET
Main circuit power supply connector (CNP1)
Connect the input power supply.
USB communication connector (CN5)
Connect the personal computer.
Analog monitor connector (CN6)
Outputs the analog monitor.
RS-422 communication connector (CN3)
Connect the personal computer.
Control circuit connector (CNP2)
Connect the control circuit power supply/regenerative
option.
I/O signal connector (CN1)
Used to connect digital I/O signals.
Charge lamp
Lit to indicate that the main circuit is charged. While
this lamp is lit, do not reconnect the cables.
Encoder connector (CN2)
Used to connect the servo motor encoder.
Battery holder
Contains the battery for absolute position data backup.
Battery connector (CN4)
Used to connect the battery for absolute position data
backup.
Protective earth (PE) terminal ( )
Ground terminal.
Section 12.8
Section 3.2
Section 3.4
Section 12.8
Chapter 13
Section 3.2
Section 3.4
Section 3.4
Section 12.1
Section 12.9
Chapter 14
Section 14.3
Section 1.5
Fixed part
(2 places)
Servo motor power connector (CNP3)
Connect the servo motor.
Section 3.1
Section 3.3
Section 3.1
Section 3.3
Section 3.1
Section 3.3
Section 3.1
Section 3.3
Rating plate
Name/Application
Display
The 5-digit, seven-segment LED shows the servo
status and alarm number.
Used to set data.
Used to change the
display or data in each
mode.
Used to change the
mode.
MODE
UP
DOWN
SET
Operation section
Used to perform status display, diagnostic, alarm and
parameter setting operations.
Chapter 6
Chapter 6
Detailed
explanation