Product specifications

Chapter 7 Troubleshooting
HA-680_V04
- 113 -
Unstable rotation in position control
N
Are motor wire
connection
screws loose? Is
the motor wire
disconnected?
N
Is phase order
correct
between motor
and driver?
Y
N
No layer short,
grounding
in motor?
Y
Y
Y
Unlock the actuator
shaft.
N
Is CN2 CLEAR
ON?
N
Y
Previous page
Turn OFF
CN2 CLEAR.
Correct the phase order
between them.
Check motor cable
connection.
Actuator fault
Is the actuator
shaft locked?
Actuator fault
Is the power
supply voltage
normal?
Apply the proper
voltage.
N
Is the power
supply voltage
f
luctuation withi
n
its allowance?
Y
N
Y
Start
To next page.
Check the power
capacity, input capacity,
etc.