G/M Code Conflict
Fanuc · Series 30i/31i/32i-MODEL B Parameter
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.
Repair Steps
- 1
Review the NC program block where the alarm occurred to identify the specific G/M code conflict.
- 2
Verify that no more than three M codes are specified in any single program block.
- 3
Ensure that all G codes within the same block belong to different G code groups, with the exception of G90 and G91.
- 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.