YASKAWA Sigma-V Series User Manual page 63

(1) Single-axis Application
Three-phase 200 V
Three-phase,
200 VAC
R S T
1QF
3SA
1FLT
Servo power
supply ON
1KM
1KM
1QF: Molded-case circuit breaker
2QF: Molded-case circuit breaker
1FIL: Noise filter
1KM: Magnetic contactor (for control power supply)
2KM: Magnetic contactor (for main power supply)
1Ry: Relay
Converter
B1
Regenerative
resistor unit
B2
2KM
L1
L2
L3
CN103
CN101
1KM
L1C
L2C
CN901
1Ry
Servo power
1KM
supply OFF
1
2
1SA
2KM
1Ry
2SA
a b
2QF
Dynamic
SERVOPACK
brake unit
DU
DV
DW
CN115 DB24
DBON
P
P
N U
N
V
W
CN103
CN2
CN901
CN1
1Ry
31 ALM+
1D
ALM-
32
1PL: Indicator lamp
1SA: Surge absorber
2SA: Surge absorber
3SA: Surge absorber
1D: Flywheel diode
3.1 Main Circuit Wiring
U
V
W
C B A
Fan
Thermostat
1
a
M
b
1b
ENC
+24 V
0 V
3-15
3