G/M Code Conflict

What does PS5074 mean?

This alarm indicates a program error related to the incorrect usage or combination of G and M codes within a single block, or a conflict in programming modes. It can occur if more than three M codes are specified in one block, if G codes from the same group are specified together (excluding G90/G91), or if absolute and incremental programming for the same axis are specified simultaneously in G code system A with a lathe system.

• Conflict between G-code and M-code commands.
• Simultaneous execution of incompatible G and M codes.
• Incorrect sequence of motion and miscellaneous function codes.
• Programming error with G/M code interpretation.

Click steps to track your progress.

1. 1

   Review the NC program block where the alarm occurred to identify the specific G/M code conflict.

2. 2

   Verify that no more than three M codes are specified in any single program block.

3. 3

   Ensure that all G codes within the same block belong to different G code groups, with the exception of G90 and G91.

4. 4

   If using G code system A with a lathe, confirm that absolute and incremental programming commands are not specified for the same axis within the same program block.