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Is the output filter ( motor choke or Sinus filter ) reduce the harmonics generated by VSD and reached to the motor ( the distance between the motor and drives not exceed 50 meter )?

Output Filter reduce the peak inverse voltage at the motor terminal for long cable length, up to 50meter there is no issue of the peak voltage at the motor terminal
You can enable the SUL parameter to limit motor over voltages for e.g. on rewound motors.
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