YASKAWA Σ-V Series User Manual page 53

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)
Single-phase 100 V, SGDV-
Three-phase 200 V, SGDV-
•
SGDV-R70A, R90A, 1R6A, 2R8A, 3R8A, 5R5A, 7R6A, 120A, 180A, 200A, 330A
∗ For SGDV-R70A, -R90A, -1R6A, -2R8A, terminals B2 and B3 are not short-circuited.
3-6
R 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
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
F (SGDV-R70F, R90F, 2R1F, 2R8F)
SERVOPACK
SGDV-
L1
L2
1KM
L1C
L2C
(For servo
B1/
alarm display)
B2
1PL
1KM
1SA
2KM
2SA
A
SERVOPACK
SGDV-
L1
L2
L3
1KM
L1C
L2C
(For servo
B1/
alarm display)
B2
*
B3
1PL
1
2
1KM
1SA
2KM
2SA
F
ENC
U
V
M
W
+24V
CN1
1Ry
3 ALM+
1D 0 V
4 ALM−
1PL: Indicator lamp
1SA: Surge absorber
2SA: Surge absorber
3SA: Surge absorber
1D: Flywheel diode
A
ENC
U
V
M
W
+24 V
CN1
1Ry
3
ALM+
1D 0 V
ALM−
4
1PL: Indicator lamp
1SA: Surge absorber
2SA: Surge absorber
3SA: Surge absorber
1D: Flywheel diode