Power Regeneration Converter - Mitsubishi Electric MR-J2S-CP Instruction Manual

14. OPTIONS AND AUXILIARY EQUIPMENT
(2) Connection example
NFB
(Note 3)
Power
supply
Note 1. 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.
2. When using servo amplifiers of 5kW and 7kW, always remove the lead of built-in regenerative resistor connected to P terminal
and C terminal.
3. Refer to section 1.2 for the power supply specification.
Power factor improving reactor
MC FR-BAL
FR-RC
RA2
B C
14 - 16
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 1)
SX
Phase detection
terminals
S
TX
T
Power regeneration
converter FR-RC
Operation ready
EMG
OFF
MC
VDD
COM
ALM RA2
(Note 2)
C
5m(16.4ft) or less
P/
A
B
B
C
C
Alarm
output
ON
MC
SK