From the manufacturer website wrote:In case of machining complex 3D shapes we can also use CNC ISO files which are generated by any CAM system, including circular interpolation, helical and circular 3D, as well as the operation of 5-axis machines with dynamic translation the path to the length of the tool.
Choose a standard ISO postprocessor, with ATC (automatic tool changer) and circular interpolation
Begin with air cut at slow speed, set the Z0 higher than the table, use simple test paths and be ready to push the emergency switch. If you can lower the speed on the CNC control panel, use this command to slowly increase speed from 0 to the toolpath value.
Beware of circular interpolation: if you are in the wrong mode (relative or absolute), your CNC may try to jump from one point to another one, far away.