YASKAWA E-S Series - Power Supply Wiring Diagrams

4.3 Wiring the Power Supply to the SERVOPACK
4.3.3 Power Supply Wiring Diagrams
4-9
4
Wiring and Connections
4.3.3 Power Supply Wiring Diagrams
Using Only One SERVOPACK
Note: When you shut OFF the power supply with a magnetic contactor or other device, do so before the insulated
AC/DC converter for the power supply.
1
ENC
SERVOPACK
U
V
W
M
0 V
1Ry
1D
1KM
Insulated AC/DC
converter for main
circuit power supply
2
P
N
FG
1QF
R
T
+24 V
(For servo alarm
display)
1Ry
1PL
1KM
1SA
Power
supply
ON
Power
supply
OFF
1QF: Molded-case circuit breaker
1FLT: Noise Filter
1KM: Magnetic Contactor
1Ry: Relay
1PL: Indicator lamp
1SA: Surge Absorber
1D: Flywheel diode
ALM
COM_SG
1FLT
3
CN3
CN4
CN2
1KM 1Ry