Mitsubishi Electric MELSERVO-J4 series, Instruction Manual

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48
1 FUNCTIONS AND CONFIGURATION
1.7 Structure
■
MR-J4-22KGF(-RJ)
The servo amplifier is shown without the front cover. For removal of the front cover, refer to the following.
 Page 57 Removal and reinstallation of the front cover
The diagram shows MR-J4-22KGF-RJ.
*1 Lines for slots around the battery holder are omitted from the illustration.
No. Name/Application Detailed explanation
(1) Power factor improving reactor terminal block (TE1-2)
Used to connect a power factor improving DC reactor and a regenerative option.

Page 83 Connection example of power
circuit

Page 98 Explanation of power supply
system
(2) Main circuit terminal block (TE1-1)
Used to connect input power and servo motor.
(3) Control circuit terminal block (TE2)
Used to connect the control circuit power supply.
(4) Protective earth (PE) terminal
(5) Battery holder
Used to house the battery for absolute position data backup.

Page 384 Battery
(6) Rating plate  Page 41 Model designation
(7) Charge lamp
When the main circuit is charged, this will light up. While this lamp is lit, do not reconnect the cables. 
(7)
(6)
(5)
*1
(2)
(3)
(4)
(1)
The broken line area is the same as
MR-J4-200GF(-RJ) or less.