YASKAWA SGMJV - Page 58

3.1 Main Circuit Wiring
3-11
3
Wiring and Connection
(2) Wiring Example with DC Power Supply Input
 200 V SERVOPACK SGDV-A
 400 V SERVOPACK SGDV-D
∗ 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.
1QF: Molded-case circuit breaker
1FIL: Noise filter
1KM: Magnetic contactor (for control power supply)
2KM: Magnetic contactor (for main power supply)
1Ry: Relay
1PL: Indicator lamp
1SA: Surge absorber
2SA: Surge absorber
3SA: Surge absorber
1D: Flywheel diode
1KM
1Ry
1PL
1KM
2KM
1SA
1Ry1KM
2SA
SERVOPACK
SGDV-A
1FU
2KM
ENC
U
V
W
M
0 V
1Ry
ALM+
ALM−
31
32
1D
CN1
+24 V
1KM
AC/DC
1QF
RS T
1FIL
3SA
(For servo
alarm display)
supply ON
Servo power
supply OFF
Servo power
L1C
L2C
B1/
2
+
*
1QF: Molded-case circuit breaker
1FIL: Noise filter
1KM: Magnetic contactor (for control power supply)
2KM: Magnetic contactor (for main power supply)
1Ry: Relay
1PL: Indicator lamp
1SA: Surge absorber
2SA: Surge absorber
3SA: Surge absorber
1D: Flywheel diode
SERVOPACK
SGDV-D
1FU
2KM
ENC
U
V
W
M
0 V
1Ry
ALM+
ALM−
31
32
1D
CN1
+24 V
AC/DC
1QF
RS T
1FIL
3SA
AC/DC
1KM
1Ry
1PL
1KM
2KM
1SA
1Ry1KM
2SA
1KM
(For servo
alarm display)
supply ON
Servo power
supply OFF
Servo power
24 V
0 V
B1
2
*