Sir,
In case of VFD, you had recommended ACS800-04-0016-3 for 5.5 KW motor and also stated that if motor rating get changed VFD model also required to be changed accordingly.
As the motor rating is the same (5.5 kW/ 7.5 hP), we are going ahead with procurement of the drive  ACS800-04-0016-3. Please note.