In order to output the appropriate coordinates to the machine controller, several coordinate systems have to be considered. Most of the calculations related to ROTMAC are made in the ORIGIN CHANGE block of the EXF file.
Note:
Changing the origin numbers in the GPP interaction has no effect on the input values of the parameters. Therefore, do not combine several origins unless an appropriate solution is given in the post processor.
Upgrading an Existing 4 Axis Post Processor to the New ROTMAC