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1. FUNCTIONS AND CONFIGURATION
(3) MR-J2S-500A
POINT
The servo amplifier is shown without the front cover. For removal of the
front cover, refer to Section 1.7.2.
MODE UP DOWN SET
MODE UP DOWN
SET
Name/Application Refer to
Battery connector (CON1)
Used to connect the battery for absolute position data
backup.
Section15.3
Battery holder
Contains the battery for absolute position data backup.
Section15.3
Display
The 5-digit, seven-segment LED shows the servo
status and alarm number.
Chapter6
Operation section
Used to perform status display, diagnostic, alarm and
parameter setting operations.
Chapter6
Used to set data.
Used to change the
display or data in each
mode.
Used to change the
mode.
I/O signal connector (CN1A)
Used to connect digital I/O signals.
Section3.3
Section3.3
I/O signal connector (CN1B)
Used to connect digital I/O signals.
Section3.3
Section13.1.2
Chapter14
Communication connector (CN3)
Used to connect a command device (RS-422/RS232C)
and output analog monitor data.
Encoder connector (CN2)
Connector for connection of the servo motor encoder.
Section3.3
Section13.1.4
Charge lamp
Lit to indicate that the main circuit is charged.
While this lamp is lit, do not reconnect the cables.
Control circuit terminal block (TE2)
Used to connect the control circuit power supply and
regenerative brake option.
Section3.7
Section11.1.1
Main circuit terminal block (TE1)
Used to connect the input power supply and servo
motor.
Section3.7
Section11.1
Section13.1.1
Name plate Section1.5
Protective earth (PE) terminal ( )
Ground terminal.
Section3.10
Section11.1
Installation notch
(4 places)
Cooling fan