Mitsubishi Electric Melservo-J2-SUPER series Instruction Manual page 265

14. OPTIONS AND AUXILIARY EQUIPMENT
(2) Connection example
NFB
Power supply
3-phase
200V or 230VAC
Note. When not using the phase detection terminals, fit the jumpers across RX-R, SX-S and TX-T. If the jumpers remain removed,
the FR-RC will not operate.
Power factor improving reactor
MC FR-BAL
FR-RC
RA2
B C
14 - 12
Servo amplifier
L
11
L
21
L
1
L
2
L
3
SG
EMG
SON
N P
N/
RDY
Ready
SE
RDY
output
R/L
1
S/L
2
T/L
3
RX
R
(Note)
SX
Phase detection
terminals
S
TX
T
Power return converter
FR-RC
Operation ready
EM1
OFF
MC
VDD
COM
ALM
RA2
Always remove
wiring across P-C.
C
5m(16.4ft) or less
P/
A
B
B
C
C
Alarm
output
ON
MC
SK