14
2.5 Basic Wring Diagram
2.5.1
Servo Motor & Drive Wiring Diagram
To prevent the large instant
current received by the
power-on, power-off or the
short circuit and damage
the drive.
When fault alarm was
received,the servo drive
could be used together to
output alarm signal (ALARM)
and control the contactor
(MC),and stop the servo
drive power.
No-Fuse Breaker (NFB)
*Connect to the computer software
Servo drive cascade connection
*Connect to grating ruler
STO Safety circuit interface
Grounding terminal
Servo motor Power cable
External retrogradation
resistor
Magnetic Contactor (MC)
C
on
ne
ct
to
th
e
ho
st
c
on
tr
ol
le
r
Power Supply
( optional )
( optional )
( optional )
Three phase AC 200 ~ 230V
Three phase AC 380 ~ 460V
Encoder cable
SDA2 Servo Drive
Servo Drive
Installation Notes:
1. Check the R, S, T and the L1C ,L2C power and connecting wire.
2. Check the servo motor output U, V, W terminal phase wires (Unable to run when the connection is wrong).
3. External connected regeneration resistor is the selective spare, adopt according to the actual needs.
4. When fault or emergent stop was received, cut the power of magnetic contactor (MC) through ALARM output
to stop the power of drive.
5. * indicates being developed.