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Code: Er01-0
Name: IGBT fault
Causes:
The actual output current exceeds the specified value
1.Drive fault (drive circuit, IGBT fault);
2.Short circuit of motor cable U, V, W, or the motor cable is grounded or connected improperly;
3. Motor burn down;
4. Reverse sequence of U, V, W phase;
5. Parameters are inappropriate and cause system divergence.
6. ACC/DEC of start/stop process is too short;
7. Instantaneous load is too large.
Countermeasures:
1. Remove the motor cables and enable the drive, if the fault persists, replace the drive;
2.Check the motor cables and wiring
3.Reduce the value of P0.10 and P0.11;
4.Comission the loop parameters to stabilize the system and reduce the value of P0.12;
5.Increase the ACC/DEC time;
6.Replace with the drive with larger power;
7. Replace the motor.
