Have you communicate Drive ACS 800 with Freelasnce 800 f by GSD file as a slave on the profibus DPV1 node ?
One of the project I have used ACS800 VFD drive with freelance controller using GSD file and the integration was effective.ACS800 drive will act as a slave and freelance controller has profibus communication module that will act as profibus master in the DPV1 network
Refer the manual RPBA-Profibus adapter
This is the manual for ACS800 profibus communication interface. I am intrested to answer your further question if any.