I have been using S3D with my Rapide 200 for months and it works perfectly fine.
I only setup initially the following:
1- Preferences / Machine
You will need to change the Z-Axis to the maximum distance you can make it go, might be around 390mm?
The new versions of the head are a bit more optimised on its dimension, so the X-Axis might be allowed to increased also.
2- Tools / Firmware
See file attached: