Instruction manual

12 - 28
12. OPTIONS AND AUXILIARY EQUIPMENT
(2) Connection example
Power supply
3-phase
200V or 230VAC
NFB
MC
Servo amplifier
L
11
L
21
L
1
L
2
L
3
SK
ON
MC
BC
NPC
RDY
SE
Alarm
output
RDY
output
A
B
C
5m(16.4ft) or less
Operation ready
MC
OFF
EMG
RA2
FR-RC
Ready
Power factor improving reactor
FR-BAL
R/L
1
S/L
2
T/L
3
B
C
RRX
R
SX
S
TX
T
Phase detection
terminals
(Note 1)
Power regeneration
converter FR-RC
N/
P/
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.
SON
EMG
RA
DOCOM
DICOM
ALM Trouble
Servo-on
(Note 3)
(Note 3)
DOCOM
Emergency
stop
24VDC
P
2
P
1
(Note 4)
(Note 2)
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 sink input-output interface. Refer to Section 3.8.3 for source input-output interface.
4. Always connect P1-P2. (Factory-wired.) When using the power factor improving DC reactor, refer to Section 12.10.
CN1 CN1