YASKAWA E-V Series User Manual page 47

(2) Wiring Example with DC Power Supply Input
200 V SERVOPACK SGDV-
R S T
1QF
3SA
FIL
Servo power
supply ON
1QF: Molded-case circuit breaker
FIL: Noise filter
1KM: Magnetic contactor (for control power supply)
2KM: Magnetic contactor (for main power supply)
1Ry: Relay
400 V SERVOPACK SGDV-
R S T
1QF
3SA
FIL
Servo power
supply ON
1KM
1QF: Molded-case circuit breaker
FIL: Noise filter
1KM: Magnetic contactor (for control power supply)
2KM: Magnetic contactor (for main power supply)
1Ry: Relay
∗
Terminal names differ from model of SERVOPACK. Refer to (1) DC Power Supply Input Terminals for the Main and Con-
trol Circuits.
Note: The SERVOPACK that can use a DC power supply is not capable of processing the regenerated energy. Provide
measures to process the regenerated energy on the power supply.
A
2KM
AC/DC
1KM
(For servo
alarm display)
1Ry
1PL
Servo power
supply OFF
1KM
1KM
1SA
1KM 1Ry 2KM
2SA
D
2KM
1FU
AC/DC
1KM
AC/DC
(For servo
alarm display)
1Ry
1PL
Servo power
supply OFF
1KM
1SA
2KM
1KM 1Ry
2SA
SERVOPACK
SGDV- A
U
V
1FU
*
+ W
B1/
2
L1C
L2C
CN1
1Ry
3
ALM+
1D
ALM−
4
1PL: Indicator lamp
1SA: Surge absorber
2SA: Surge absorber
3SA: Surge absorber
1D: Flywheel diode
SERVOPACK
SGDV- D
U
V
M
*
W
B1
2
ENC
24 V
0 V
CN1
1Ry
ALM+ 3
1D
ALM−
4
1PL: Indicator lamp
1SA: Surge absorber
2SA: Surge absorber
3SA: Surge absorber
1D: Flywheel diode
3.1 Main Circuit Wiring
M
ENC
+24 V
0 V
+24 V
0 V
3
3-11