Mitsubishi Electric MELSERVO-J2S Series Manual page 112

(８) Mounting TE Bracket 1
１．Remove the 2 grounding terminal screws ① on the replacing servo amplifier.
* In the case of 22K, the locations of the grounding terminal screws ① are different. See Fig. 1.
２．Check the names of the cables that are to be housed in Renewal Kit ②. Check the abbreviations
and short names of the connectors in the upper bank to the servo amplifier. Connect the cables
and the connectors.
３．Use the screws provided as accessories in the package (M4×8; 2 screws) to mount the TE bracket
1 ③ on the TE bracket 2 ④.
* Use caution not to incorrectly
connect the currently used cables.
If you make an incorrect connection, the
amplifier may be broken.
①Grounding terminal screw
(on the replacing servo
amplifier)
②Cables housed in Renewal Kit
③TE bracket 1
(９) Connecting Currently Used Cables
１. Use the grounding terminal screws ① that you removed to mount TE bracket 1 ②.
２. Remove the terminal block cover ③ . There are cables
connected to the existing servo amplifier. Remove them and
connect them to the terminal block of Renewal Kit.
３. Attach the terminal block cover ③ on the terminal block of
Renewal Kit.
４. Connect the currently used grounding wire ④
grounding terminal on TE bracket 1 ⑤.
Arrangement of the Terminals
The terminal block on TE bracket 1
L L2
1
・A schematic view seen from the front side of the amplifier
・Terminal screw: M6
・Tightening torque: 2.5 [N·m]
⑤Grounding terminal on TE bracket 1
④Currently used grounding wire
Connect the grounding wire to
the grounding terminal of TE
bracket 1.
Currently used cable
For the details of how to connect the cables, see
the technical materials on the MR-J4 servo amplifier
issued by Mitsubishi Electric Corporation .
L3 U V
①Grounding terminal screw
(on the replacing servo
amplifier)
on the
W
３-３５
3 － 35
Fig. 1
In the case of 22K
④TE bracket 2
* Use caution not to incorrectly
connect the currently used cables.
If you make an incorrect connection,
the amplifier may be broken.
③Terminal block cover
①Grounding terminal screw
(on the replacing servo amplifier)
②TE bracket 1