This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
He hit the "Post" button again. Chirp. The verification window popped up. Then, the dreaded red text cascaded down the screen. ERROR: UNDEFINED G-CODE IN LINE 402. ERROR: TOOL CHANGE FAULT.
If you need help setting up a specific machine tool or running the update utility, tell me:
C:\Users\Public\Documents\Shared Mastercam 2018\CNC_MACHINES\ mastercam 2018 post processor download upd
A: Open the .pst file in a text editor, go to that line number, and look for outdated MP language (Mastercam Post language). Common issues: result = mprint(“string”) changed syntax. Compare to a known-working 2018 post.
Choose the or Advanced Allocator / Up-Post tool.
Mastercam 2018 relies heavily on the post processor ( .PST , .MCPOST , or .MPCON ) to format G-code natively for controllers like Fanuc, Haas, Heidenhain, Siemens, and Mazak. Updating your post processor ensures: This public link is valid for 7 days
This is the most common scenario and the primary solution when your search includes "upd".
Improperly defined canned cycles or retract moves. Wasted Time: Manual editing of G-code after every post. Where to Download Mastercam 2018 Post Processors 1. The Official Mastercam Tech Exchange
If you have a complex machine (like a 5-axis mill-turn), generic downloads often won't work. Can’t copy the link right now
But finding a reliable — and knowing how to update it properly — can be tricky. In this complete guide, I’ll walk you through where to find official posts, how to update existing ones, and how to avoid common post-processor pitfalls.
Select and ensure that Machine Definitions , Control Definitions , and Post Processors are checked.
Place .PST and .PSB files in: C:\Users\Public\Documents\shared Mastercam 2018\Mill\Posts\
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C:\Users\Public\Documents\shared Mcam2018\[MachineType]\Posts (e.g., the Mill\Posts Migration Wizard