16 minutes ago, Colin Gilchrist said:

You'll need to edit the Post Processor, like Metalmerker mentioned.

From what you've posted, it appears that Fadal finally decided to standardize their control formatting to match "generic Fanuc" code.

You would be better off taking one of the "Generic Fanuc 3X or 4X Mill Posts", and using that as a base Post to start with.

This is of course, assuming that you have a legitimate Mastercam license, and are not using pirated software. If you don't have a legal license of Mastercam, you should quit your job and go find a company that doesn't steal software!

Please send Daniel Gringas, one of the forum moderators, a Private Message, so we can confirm that you are using a legal software license... 

Colin, we do use a legal license of Mastercam. Their reseller couldn´t help us to solve this. I´ll try the Generic Fanuc posts.

Hello, at my company we use Mastercam 2017 and have 2 Fadals: one 6030 and a new 4020. 

The 6030 uses the 88 HS control and the 4020 uses the newest 64 MP control. 

When we process files to use on the new Fadal 4020, we need to make changes to the code in the NC file. The changes are the following:

Change E1 to G54.

Change H6 to G43.

Change E0 to G28.

Eliminate G8.

Change letters K for Q.

Please provide help to see how to solve this!

Thanks!