Cause : Parameter Selection Error comes when a function has been set that cannot be used in the motor control method selected. Attempted to use a function in the V/f motor control method that is only possible in Open Loop Vector Control. 

1. Check the motor control method and the functions available.
2. In OLV, n2-02 is longer than n2-03 Adjust parameter values so n2-02 is shorter than n2-03.
3. In OLV, C4-02 is longer than C4-06 Adjust parameter values so C4-02 is shorter than C4-06.
4. In OLV/PM, parameters E5-02 to E5-07 are set to 0.
   • Set the correct motor code in accordance with the motor being used (E5-01).
   • When using a special-purpose motor, set E5-oo in accordance with the test report provided.