YASKAWA E-V Series User Manual page 55

Three-phase 200 V, SGDV-
•
SGDV-R70A, R90A, 1R6A, 2R8A, 3R8A, 5R5A, 7R6A, 120A, 180A, 200A, 330A
R S T
1QF
3SA
1FIL
Servo power
supply ON
1KM
1KM
1QF: Molded-case circuit breaker
1FIL: Noise filter
1KM: Magnetic contactor (for control power supply)
2KM: Magnetic contactor (for main power supply)
1Ry: Relay
∗
For SGDV-R70A, -R90A, -1R6A, -2R8A, terminals B2 and B3 are not short-circuited.
• SGDV-470A, 550A, 590A, 780A
R S T
1QF
3SA
1FIL
Servo power
supply ON
1KM
1QF: Molded-case circuit breaker
1FIL: Noise filter
1KM: Magnetic contactor (for control power supply)
2KM: Magnetic contactor (for main power supply)
1Ry: Relay
A
2KM
1KM
(For servo
alarm display)
1Ry
1PL
Servo power
supply OFF
1KM
1SA
1Ry 2KM
2SA
2KM
1KM
(For servo
alarm display)
1Ry
1PL
Servo power
supply OFF
1KM
1SA
1KM 1Ry 2KM
2SA
SERVOPACK
SGDV- A
U
V
M
W
L1
L2
L3
L1C
ENC
L2C
+24 V
CN1
B1/
1Ry
ALM+ 31
B2
B3
1
1D
ALM
32
2
1PL: Indicator lamp
1SA: Surge absorber
2SA: Surge absorber
3SA: Surge absorber
1D: Flywheel diode
SERVOPACK
SGDV- A
U
V
M
W
L1
L2
L3
L1C
ENC
L2C
CN1
B1/
1Ry
ALM+ 31
B2
1D
ALM
32
Regenerative
resistor unit
1PL: Indicator lamp
1SA: Surge absorber
2SA: Surge absorber
3SA: Surge absorber
1D: Flywheel diode
3.1 Main Circuit Wiring
0 V
3
+24 V
0 V
3-7