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« on: September 15, 2010, 08:15:01 PM »
This is going to be a tough sell, Dave, but here goes.
I spent half the afternoon creating profiles for MSM/PP, MSM/SS, 1024/PP, and 1024/SS, all on Mach3 v3.43.22. Both 1024 profiles created from scratch from Mach3Mill and all settings entered from scratch. I have Mach3 directories for both SS profiles and PP profiles so there's no cross pollution, SS plugin isn't even IN the PP profile directories.
All the profiles work with G73, exact same gcode in all instances, EXCEPT MSM/SS. MSM/PP works fine, and both 1024 profiles work fine. To convince myself, I ran the test in both 1024 profiles then restarted everything and ran the MSM/SS profile and the problem was the same as I had earlier.
I have no clue what this is, I hope you do!! I don't know if there could be something in my MSM/PP profile setup that's causing this somehow. I can't imagine what it would be except perhaps G73 pullback, but this happens with G83 also, a full retract peck cycle, so the pullback wouldn't come into play here. I DID try .050 and .1 G73 pullback with no change in behavior. It seems that on the second peck it doesn't feed at all, but stays put then retracts the retract amount from there, higher, then does it again. It's hard to tell, because when it's done and it's supposed to be an Z.1, it's some odd amount around 5/8" above the part. Each consecutive hole it gets worse, stopping higher off the part but with Z DRO reading .1.
I know this sounds insane, but I just burned myself out testing and this is what I see!!
Tom