The NC code is generated for a specific machine. Is your machine in the supported list?

https://help.autodesk.com/view/FABRICATION/ENU/?guid=GUID-61CD687E-26A5-40BE-A2E6-E22DD0F6EA7C

If not, you will need a custom postprocessor (VPL) for your equipment.

 

Vladimir Michl, www.arkance-systems.cz  -  www.cadforum.cz