K&R ACD320 Series, Руководство пользователя

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ACD320user manual Fault Diagnosis and countermeasures
- 116-
2.Over current during acceleration
（
U-02
）
Check if the output loop of
the motor driver Inverter has the earthing
or short circuit
Whether the motor parameter
identification has been performed
Is the acceleration time too short
Whether it is proper to manually
raisetorque or V/F curve
The voltage is too low or not
Start the rotating motor or not
Is there the shock load
during the acceleration process
The type of
inverter is small
Remove the peripheral
fault
Perform the motor
parameter
identification
Increase the
acceleration time
Adjust the manual
raising of
torque or V/F curve
Adjust the voltage To
the normal range
Select the rotation
speed Tracing before
restarting or restart
after the motor stops
Cancel shock load
No
Yes
Yes
No
V/F mode
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes