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1. FUNCTIONS AND CONFIGURATION
1 - 29
(f) MR-J4-22KB(-RJ)
POINT
The servo amplifier is shown without the front cover. For removal of the front
cover, refer to section 1.7.2.
(7)
(6)
(5)
(Note)
(2)
(3)
(4)
(1)
The broken line area is the same as
MR-J4-200B4(-RJ) or less.
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.
Section 3.1
Section 3.3
(2)
Main circuit terminal block (TE1-1)
Used to connect the input power supply and servo
motor.
(3)
Control circuit terminal block (TE2)
Used to connect the control circuit power supply.
(4)
Protective earth (PE) terminal
Grounding terminal
(5)
Battery holder
Install the battery for absolute position data backup.
Section
12.2
(6) Rating plate Section 1.6
(7)
Charge lamp
When the main circuit is charged, this will light.
While this lamp is lit, do not reconnect the cables.
Note. Lines for slots around the battery holder are omitted from the illustration.