Mitsubishi Electric MR-J2S-*B Series Instruction Manual page 170

12. OPTIONS AND AUXILIARY EQUIPMENT
(2) Connection example
NFB
Power supply
3-phase
200V or 230VAC
Note1. 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 brake resistor connected to
P terminal and C terminal.
3. For the power factor improving reactor (FR-BAL) to be used, refer to POWER REGENERATION CONVERTER FR-RC
INSTRUCTION MANUAL (IB (NA) 67096). When using FR-BAL with the servo amplifier of 11 k to 22 kw, do not use with
the power factor improving reactor (FR-BAL).
4. For 11k to 22kW, always connect P-P
(Note3)Power factor improving reactor
MC FR-BAL
FR-RC
RA2
B C
. Factory-wired.
1
12 - 13
Servo amplifier
L
11
L
21
L
1
L
2
L
3
VDD
COM
EM1
SG
N C P
N/ P/
RDY
Ready
SE
RDY
output
R/L
1
S/L
2
T/L
3
RX
R
(Note1)
SX
Phase detection
terminals
S
TX
T
Power regeneration
converter FR-RC
Operation ready
EM1
OFF
MC
(Note2)
P
1
5m(16.4ft) or less
(Note4)
A
B
B
C
C
Alarm
output
ON
MC
SK