Mitsubishi Electric MELSERVO-J2S Series Manual page 102

(２) Mounting Renewal Kit on the Control Panel
１．Use the currently used mounting opening to
mount the amplifier base ① (with the
replacing servo amplifier mounted). To
fasten the amplifier base, use the screws
among the accessories in the package
(M5×12; 4 screws).
(３) Connecting the Cables to the Replacing Servo Amplifier
１. Check the names of the currently used cables connected to the terminal block of the currently
used servo amplifier ①. Check the abbreviations and short names of the connectors to the
replacing servo amplifier. Connect the cables and the connectors. (Signal names are different.
See Fig. 1 to check the signal names before connecting the cables.)
* Connect the cables to terminal block TE, starting from the left side of the amplifier.
２. Connect the currently used grounding wire to the TE bracket ②. Connect the currently used
grounding wire to the grounding terminal on the TE bracket.
①Currently used cable
For the details of how to connect the cables,
see Fig. 1 and the technical materials on the
MR-J4 amplifier issued by Mitsubishi Electric.
* Use caution not to incorrectly connect
the currently used cables.
If you make an incorrect connection, the
amplifier may be broken.
Destination of Connection
Fig. 1
L L
1
L L
2
L L
3
C C
P P+
N N-
U U
V V
W W
J2S J4
terminal terminal
block block
①Amplifier base
(with the replacing servo
amplifier mounted)
1
2
Grounding terminal on the
3
TE bracket (an accessory in
the package of Renewal Kit)
Note
Steps in paragraph (3) and the
following steps are performed after
the servo amplifier is mounted on the
control panel. In this manual, the
servo amplifier is seen from a
different angle for you to easily
understand what to do.
３-２５
3 － 25
②Bracket TE
Terminal block TE
Currently used
grounding wire
Connect the grounding
wire to the grounding
terminal of the TE
bracket.