Mitsubishi Electric MELSERVO-J2S Series Manual page 111

(７) Connecting Currently Used Cables (When the Power-factor Improvement DC Reactor Is Used)
１．There are cables connected to the currently used servo amplifier. Remove them and connect them
to the terminal block of Renewal Kit. (Signal names are different. See Fig. 1 to check the signal
names before connecting the cables.)
２．Attach the terminal block cover ① on the terminal block of Renewal Kit.
３．Connect the currently used grounding wire ② to the grounding terminal on TE bracket 2 ③.
To paragraph (8)
Fig. 1
Destination of Connection
DC reactor
Regeneration
resistance
DC reactor
Power
regeneration
converter
Currently used cables on the J2S amplifier
①Terminal block cover
③Grounding terminal of TE bracket 2
②Currently used grounding wire
Connect the grounding wire to the
grounding terminal of TE bracket 2.
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.
Arrangement of the Terminals
The terminal block on TE bracket 2
P
1
・A schematic view seen from the front side of the amplifier
・Terminal screw: M6
・Tightening torque: 2.5 [N·m]
In the case of the
regeneration
P
resistance
1
P
C
N
P In the case of the power
1
regeneration converter
P
C
N
３-３４
3 － 34
(P ) (P ) P(P+)
3 4
DC reactor
Regeneration
resistance
DC reactor
Power
regeneration
converter
Conversion terminal block of Renewal Kit
C N(N-)
P (P )
1 3
(P )
4
P(P+)
C
N(N-)
P (P )
1 3
(P )
4
P(P+)
C
N(N-)