Permanent Magnet Motor Series
|
Serial No. |
Failure phenomenon |
Reason |
Solution |
|
1 |
Cannot be started |
Abnormal wiring, wrong wiring of the control circuit or poor contact of various connecting line |
Check wiring |
|
Whether parameters of the motor frequency converter match |
Adjust the frequency converter parameters or contact the manufacturer |
||
|
Excess load |
Reduce load |
||
|
Whether motor insulation is too low |
Contact the manufacturer |
||
|
Others |
Contact the manufacturer |
||
|
2 |
Abnormal noise or excessive vibration of the motor |
Decentraction of the motor and rotary drum |
Find the reason for reinstallation |
|
The motor and frequency converter parameters do not match |
Adjust the frequency converter parameters or contact the manufacturer |
||
|
Excess load |
Reduce load |
||
|
Bearing oil shortage or damage |
Fill lubricating oil or contact the manufacturer |
||
|
Others |
Contact the manufacturer |
||
|
3 |
Too high temperature rise of the motor or smoking |
Overload |
Reduce load |
|
The motor is not connected with water |
Connect the waterway |
||
|
Poor contact of the circuit |
Check wiring |
||
|
4 |
Bearing overheating |
Bearing damages |
Contact the manufacturer for replacement |
|
Excessive or little lubricating grease or impurities |
Adjust or replace |
Contact information
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