Haas Probe Calibration Issue

[Miller846]

Good Afternoon, I have a 2016 Haas super mini mill with the wips probe on it. I had it serviced a couple weeks ago and when I went to run it again, I noticed the probe was out of calibration. I re-indicated the stylus back in and re-calibrated both the tool setter and spindle probe and when I went to run it again, it’s setting the z work offset roughly 2 inches above the part. I have gone back through, checked everything, checked the offsets, program, checked the global macros to make sure they’re clear, and can not find where this shift is happening. The probe length looks to be where it should under both the tool offset as well as in the calibration page. This is on a classic control. Has anyone else run into this using Haas probes? Thanks!

 

[Booze Daily]

I would start by requalifying your master tool and recalibrating the presetter and go from there.

 

[Donkey Hotey]

A little bit of an old post but, is there anything in the G52 Z offset? Did you get this solved?

 

[sinha]

Whether the local coordinate system is cancelled by M02/M30, or by pressing the RESET key, depends on a parameter. On Fanucs, it is cancelled by these when parameter 1202#3 is set to 1. Since the default setting of this parameter is 0, the defined local coordinate system must be explicitly cancelled (by G52 Z0, for Z axis) at the end of the program; otherwise, the execution of the next program, the same or a different one, will continue using the previously-defined local coordinate system.

 

[rjwalker1973]

Whether the local coordinate system is cancelled by M02/M30, or by pressing the RESET key, depends on a parameter. On Fanucs, it is cancelled by these when parameter 1202#3 is set to 1. Since the default setting of this parameter is 0, the defined local coordinate system must be explicitly cancelled (by G52 Z0, for Z axis) at the end of the program; otherwise, the execution of the next program, the same or a different one, will continue using the previously-defined local coordinate system.

Classic controller you can choose between Haas, Yasnac or Fanuc coordinate system for how the g52 reacts on reset.

 

[sinha]

As a safe practice, it may be assumed that G52 is not cancelled by RESET. Therefore, it is desirable that it be explicitly cancelled at the end of the program it is used in.