Run the toolpath in Mastercam's Backplot or Verify to simulate motion. Dry Run: Run the program on the machine without material. Conclusion
When you open a .pst file, you'll see a structure designed to handle specific parts of the CNC program. A. Formatting Variables
Locate the scoolant string definitions.
If you switch to R, search for breakarcs and set it to 2 (break at quadrants) to avoid error P/S 34 - Illegal plane select .
wbuf$ (buffer_number, write_action) rbuf$ (buffer_number, read_action)
"I just need an extra M01 stop before the tool change," he muttered.
By mastering the layout of the MP language and following structured testing routines, you can tailor Mastercam's output to fit any specialized machining application perfectly.
Note: e$ represents the end-of-block character (typically generating a carriage return/newline in the G-code). 3. Adjusting Formats and Modality
Old Fanuc controls choke on IJK arcs (incremental center points). You want R values. Or, your newer Siemens wants IJK with sign.
In the world of CNC programming, the Mastercam Post Processor
Find the arctype variable. Usually at the top of the post.