YASKAWA Σ-V Series User Manual page 55

3 Wiring and Connection
3.1.2 Using a Standard Power Supply Input (Single-phase 100-V, Three-phase 200-V, or Three-phase 400-V)
• SGDV-260D
3-8
R S T
1QF
3SA
1FLT
2KM
DC power
supply
(24 V)
1Ry
Servo power Servo power
supply ON supply OFF
1KM
1KM 1Ry
1QF: Molded-case circuit breaker
1FLT: Noise filter
1KM: Magnetic contactor (for control power supply)
2KM: Magnetic contactor (for main power supply)
1Ry: Relay
SERVOPACK
SGDV-
L1
L2
L3
1KM
+ 24V
−
0V
(For servo
B1/
CN1
alarm display)
B2
1PL
1
2
1KM
1SA
Regenerative
2KM
resistor unit
2SA
D
ENC
U
M
V
W
+24 V
1Ry
3 ALM+
1D
0 V
ALM−
4
1PL: Indicator lamp
1SA: Surge absorber
2SA: Surge absorber
3SA: Surge absorber
1D: Flywheel diode