Mitsubishi Electronics MR-J2S- CL User Manual

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1. FUNCTIONS AND CONFIGURATION

1.6 Structure

1.6.1 Part names

(1) MR-J2S-100CL or less

MODE

DOWN

SET

Used to set data.

Used to change the
display or data in each
mode.

Used to change the
mode.

Reference

Section4.5

Chapter7

Name/Application

Battery holder
Contains the battery for absolute position data backup.

Battery connector (CON1)

Used to connect the battery for absolute position data

backup.

Display

The 5-digit, seven-segment LED shows the servo

status and alarm number.

MODE

DOWN

SET

I/O signal connector (CN1A)

Used to connect digital I/O signals.

Communication connector (CN3)

Used to connect a command device (RS-422/RS-232C)
and output analog monitor data.

Name plate

Charge lamp

Lit to indicate that the main circuit is charged. While

this lamp is lit, do not reconnect the cables.

Encoder connector (CN2)

Connector for connection of the servo motor encoder.

Main circuit terminal block (TE1)

Used to connect the input power supply and servo

motor.

Protective earth (PE) terminal ( )
Ground terminal.

Section4.5

Operation section

Used to perform status display, diagnostic, alarm and

parameter setting operations.

Chapter7

Section3.3

I/O signal connector (CN1B)

Used to connect digital I/O signals.

Section3.3

Chapter6

Chapter15

Section14.1.4

Section1.4

Section3.3

Section14.1.4

Control circuit terminal block (TE2)

Used to connect the control circuit power supply and

regenerative brake option.

Section3.7.2

Section14.1.1

Section3.10