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12. OPTIONS AND AUXILIARY EQUIPMENT
(2) Connection diagram
RA1
EM1
C
B
R/L11
Three-phase
200 to 230VAC S/L21
T/L31
R2/L1
S2/L22
R2/L12
T2/L32
S2/L2
N/L
P24
SD
RDYB
RDYA
RSO
SE
A
P/L
T2/L3
R/L11
S/L21
T/MC1
RES
SD
L11
L21
P
N
SG
COM
U
V
W
EM1(Note 1)
RA1
RA2
24VDC
power
supply
U
V
WThermal
relay 0HS2
0HS1
CN2

MC

NFB FR-CVL FR-CV

MC
RA1 RA2 EM1 OFF ON
RESET
SK
MC
Servo motorServo amplifier
Servo system
controller
(Note 5)
(Note 2)
(Note 3)
(Note 4)
(Note 1)(Note 1)
(Note 1)

Note 1. Configure a sequence that will shut off main circuit power at an emergency stop or at FR-CV or servo amplifier alarm

occurrence.

2. For the servo motor with thermal relay, configure a sequence that will shut off main circuit power when the therm al relay

operates.

3. For the servo amplifier, configure a sequence that will switch the servo on after the FR-CV is ready.

4. For the FR-CV, the RS0 signal turns off when it is put in a ready-to-operate status where the reset signal is input.

Configure a sequence that will make the servo inoperative when the RS0 signal is on.

5. Configure a sequence that will make a stop with the emergency stop input of the servo system controller if an alarm occurs

in the FR-CV. When the servo system controller does not have an emergency stop input, use the forced stop input of the

servo amplifier to make a stop as shown in the diagram.

(3) Wires used for wiring(a) Wire sizes1) Across P-P, N-NThe following table indicates the connection wire sizes of the DC power supply (P, N terminals)between the FR-CV and servo amplifier. The used wires are based on the 600V vinyl wires.
Total of servo amplifier capacities [kW] Wires[mm2]

1 or less 2

23.5

55.5

78

11 14

15 22

22 50