Machsupport Forum

Mach Discussion => General Mach Discussion => Topic started by: tiggabean on December 14, 2018, 12:55:17 AM

Title: Calibrating spindle reversed?
Post by: tiggabean on December 14, 2018, 12:55:17 AM
Hi There

I tried to calibrate my spindle last night.

But the calibration was reversed.   speed 24000  actual spindle 0 RPM
how do I adjust this.

Thanks for your input

Title: Re: Calibrating spindle reversed?
Post by: ger21 on December 14, 2018, 07:03:42 AM
What hardware are you using to control the speed, and what VFD?
Title: Re: Calibrating spindle reversed?
Post by: tiggabean on December 14, 2018, 09:28:13 AM
I'm using a Veichi AC70

I managed to solve it.
Now I'm missing RPM's in Mach, but speeds are correct when using the S command.

 
Title: Re: Calibrating spindle reversed?
Post by: Sub001 on December 23, 2018, 02:07:21 PM
I'm having the same problem with NVMC6 2.1, RPM % control gives me opposite reaction of spindle speed (100%->OV on breakout board, 0% gives me 10V).
Any idea on how I can correct that?