Haas CNC Alarm 604 (Lathe) NON-MONOTONOUS ARC IN PQ BLOCK

Haas CNC Alarm 604 (Lathe) NON-MONOTONOUS ARC IN PQ BLOCK
Alarm Description, Cause & Remedy
A non-monotonic arc was found in a PQ block. This will occur in PQ blocks within a G71 or G72 if the arc changes its X or Z direction. Increasing the arc radius will often correct this problem.


Haas CNC Alarm 604 (Lathe) NON-MONOTONOUS ARC IN PQ BLOCK