Inovance MD280NT2.2GB - Page 164

MD280 User Manual Troubleshooting
- 163 -
SN Fault Possible Causes Solutions
6
The DI terminals
are disabled.
1. The parameters are set
incorrectly.
2. Cable connection is incorrect.
4. The control board is faulty.
1. Check and set related
parameters correctly.
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signal cables.
3. Contact the agent or
Inovance for technical
support.
7
The AC
drive reports
overcurrent and
overvoltage
frequently.
1. The motor parameters are set
improperly.
2. The acceleration/deceleration
time is improper.
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1. Set the motor parameters
in group F1 again.
2. Set proper acceleration/
deceleration time.
3. Contact the agent or
Inovance for technical
support.
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