I suspect that your problems are caused by the 50" per revolution roughing feedrate. You will also run into problems with the 10" per rev finish feedrate. You didn't attach a report but I suspect movement initally stopped because your drive faulted. When reset the control, you didn't re-home the machine which exacerbated the crash.
On an open-loop machine, whenever you have a drive fault or any condition that causes lost steps, you HAVE to re-home the machine. If you do not have index/hard-stop/accurate switch homing, you will also need to re-calibrate your tools.
New Build: Another Techno Lathe
Moderator: cnckeith
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tblough
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Re: New Build: Another Techno Lathe
Cheers,
Tom
Confidence is the feeling you have before you fully understand the situation.
I have CDO. It's like OCD, but the letters are where they should be.
Tom
Confidence is the feeling you have before you fully understand the situation.
I have CDO. It's like OCD, but the letters are where they should be.
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dustboy
- Posts: 42
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Re: New Build: Another Techno Lathe
I don't know, very mysterious indeed. Probably related to the absurd feed rate mentioned below.
50" per revolution? Oops, my brain was in IPM mode. This is what happens when a router guy starts messing with a lathe. I'll do some homework.tblough wrote: ↑Sat Sep 23, 2023 5:23 pm I suspect that your problems are caused by the 50" per revolution roughing feedrate. You will also run into problems with the 10" per rev finish feedrate. You didn't attach a report but I suspect movement initally stopped because your drive faulted. When reset the control, you didn't re-home the machine which exacerbated the crash.
My build: Making a CNC P-to-P boring machine less, uh, boring: https://www.cnczone.com/forums/diy-cnc- ... -axis.html