wmgeorge wrote:Before this is closed out two quick questions 1 Where did the OEM motor tuning Acc and others come from? 2 If it’s indeed a tuning issue then give the guy some settings to use!!
Sorry been on a road trip the past few days, now have my lovely wife driving.
Mr.Chips wrote:Set acc to 30
Removed the Z axis and put two leather gloves under it and electrical taped it solidly to the flat on top of the Z assembly
I moved the driver connections from the A driver back to the original Z driver
Set Z acc to 30.
Loaded the same file
And ran it for about a half hour. Didn’t hear any buzzing.
Frequently the Z would go to +0.200 at 5 IPM.
But a couple of lines after that at the end of the line there is a F35, and all movements XZ and Z are ran at 35 IPM. In the setup the Z movement is set to 5, I thought that meant all Z movements would do done at 5?
Photo showing the code that shows the F5 and then F35 and the end of a couple of lines down.
Photo of the Motor tuning.
Any ideas you want to try while it’s still running?
Thanks for all your suggestions and time spent.
In other words, during vcarving the controlling feed rate is NOT the Z axis feed rate.
Mr.Chips wrote:Unplug the steppers? Vaguely I recall something that would damage the drivers p, and I thought it was that if a driver didn’t have a load on it it would damage them. Or am I mistaken.
Just want to be sure this is OK to do before I get started.
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