Machsupport Forum
Mach Discussion => General Mach Discussion => Topic started by: Jerry In Maine on May 30, 2013, 05:37:56 PM
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Had Mach3 running on my old machine which used lead screws on all 3 axis. Recently tore it down and rebuilt it much larger and with pulley and belt drive. Used "auto setting of steps per unit" and got Mach3 re-calibrated to the new machine and when finished I can tell it to move one inch and I get exactly that.
Then tried some g-code that the old machine had run successfully and on the new machine all axis just move slightly...like it wasn't calibrated and is just barley budging when it should move a much larger distance.
When jogging under manual keyboard everything just barley moves. To get any batter jog speed I have to go under "motor tuning" and set "velocity" to at 5000 in/min or some other unrealistic number.
Any ideas? Did I overlook something?
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Do you have your native units set to mm when it should be inches?
Brett
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I thought of that. Nope, it's still at inches.
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Did you save your settings after recalibrating, then close Mach and restart it , and then try the old gcode?
RICH
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Did do the Save, but haven't shut down and restarted...let me give that a try.
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It worked Fine after I shut mach3 down and restarted. I should have thought of that....
Thanks for the help.
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You would think save settings would take care of it. Not sure what the manual say's as i am too lazy to look it up right now. :D
RICH