Code

Name

Causes

Possible Solutions

End2

Iron Core Saturation Coefficient

The motor nameplate data entered during Auto-Tuning is incorrect.

  • Make sure that the input motor nameplate data is correct.

  • Do Auto-Tuning again and correctly set the motor nameplate data.

Auto-Tuning results were not in the applicable parameter setting range, and E2-07 or E2-08 [Motor Saturation Coefficient 2] have temporary values.

  • Examine and repair damaged motor wiring.

  • If you can uncouple the motor and load, remove the motor from the machine and do Rotational Auto-Tuning again.