Mitsubishi Electric MELSERVO-J4 series, Instruction Manual

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1 FUNCTIONS AND CONFIGURATION
1.7 Structure
45
1
■
MR-J4-500GF(-RJ)
The servo amplifier is shown with the front cover open. The front cover cannot be removed.
The diagram shows MR-J4-500GF-RJ.
*1 Lines for slots around the battery holder are omitted from the illustration.
No. Name/Application Detailed explanation
(1) Control circuit terminal block (TE2)
Used to connect the control circuit power supply.

Page 83 Connection example of power
circuit

Page 98 Explanation of power supply
system
(2) Main circuit terminal block (TE1)
Connect the input power supply.
(3) Battery holder
Install the battery for absolute position data backup.  Page 384 Battery
(4) Rating plate

Page 41 Model designation
(5) Regenerative option/power factor improving reactor terminal block (TE3)
Used to a connect a regenerative option and a power factor improving DC reactor.

Page 83 Connection example of power
circuit

Page 98 Explanation of power supply
system
(6) Servo motor power output terminal block (TE4)
Connect the servo motor.
(7) Charge lamp
When the main circuit is charged, this will light. While this lamp is lit, do not reconnect the cables. 
The broken line area is the same as
MR-J4-200GF(-RJ) or less.
(1)
(3) *1
(2)
(8)
(4)
Side
(5)
(6)
(7)