YASKAWA Σ-V Series User Manual page 63

3 Wiring and Connection
3.1.5 Using the SERVOPACK with a DC Power Input
(3) Wiring Examples with DC Power Supply Input
SERVOPACK SGDV-
∗
Terminal names differ depending on the model of SERVOPACK. Refer to (2) DC Power Supply Input Terminals for
the Main and Control Circuits.
SERVOPACK SGDV-
∗ Terminal names differ depending on the model of SERVOPACK. Refer to (2) DC Power Supply Input Terminals for
the Main and Control Circuits.
3-16
A with 200-V Power Supply Input
R S T
1QF
3SA
1FLT
2KM
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
D with 400-V Power Supply Input
R S T
1QF
3SA
1FLT
2KM
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-
1FU
*
+
B1/
AC/DC
2
1KM
L1C
L2C
(For servo
alarm display)
1PL
1KM
1SA
2KM
2SA
SERVOPACK
SGDV-
1FU
*
B1
AC/DC
2
1KM
24 V
AC/DC
0 V
(For servo
alarm display)
1PL
1KM
1SA
2KM
2SA
A
ENC
U
V
M
W
+24 V
CN1
1Ry
3
ALM+
1D 0 V
ALM−
4
1FU: Fuse
1PL: Indicator lamp
1SA: Surge absorber
2SA: Surge absorber
3SA: Surge absorber
1D: Flywheel diode
D
ENC
U
V
M
W
+24 V
CN1
1Ry
3 ALM+
1D 0 V
ALM−
4
1FU: Fuse
1PL: Indicator lamp
1SA: Surge absorber
2SA: Surge absorber
3SA: Surge absorber
1D: Flywheel diode