4.3 Wiring the Power Supply to the SERVOPACK
4.3.4 Power Supply Wiring Diagrams
4-15
4
W
iring and Connecting SER
VOP
ACKs
4.3.4
Power Supply Wiring Diagrams
Using Only One SERVOPACK
•
Wiring Example for Three-Phase, 400-VAC Power Supply Input: SGD7S-1R9D, -3R5D,
-5R4D, -8R4D, -120D, and -170D
•
Wiring Example for Three-Phase, 400-VAC Power Supply Input: SGD7S-210D, -260D,
-280D, and -370D
SERVOPACK
(For servo alarm
display)
Servo power
ON
Servo power
OFF
1QF: Molded-case circuit breaker
1FLT: Noise Filter
1KM: Magnetic Contactor
(for control power supply)
2KM: Magnetic Contactor
(for main circuit power supply)
1Ry: Relay
1PL: Indicator lamp
1SA: Surge Absorber
2SA: Surge Absorber
3SA: Surge Absorber
1D: Flywheel diode
2KM
L1
0 V
1Ry
+
-
3
4
1D
B2
B3
L2
CN1
1KM
24 V
L3
0 V
1QF
R S T
1FLT
+24 V
1
2
3SA
B1
1PL
1KM
2KM
1SA
2SA
1KM
1Ry
1KM
ALM
ALM
1Ry
AC/DC
2KM
L1
SERVOPACK
0 V
1Ry
+
−
3
4
1D
B2
L2
CN1
1KM
24 V
L3
0 V
1QF
R S T
1FLT
+24 V
1
2
3SA
B1
1QF: Molded-case circuit breaker
1FLT: Noise Filter
1KM: Magnetic Contactor
(for control power supply)
2KM: Magnetic Contactor
(for main circuit power supply)
1Ry: Relay
1PL: Indicator lamp
1SA: Surge Absorber
2SA: Surge Absorber
3SA: Surge Absorber
1D: Flywheel diode
(For servo alarm
display)
1PL
1KM
2KM
1SA
Servo power
ON
Servo power
OFF
2SA
1KM
1Ry
1KM
ALM
ALM
1Ry
AC/DC