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General Mach Discussion / Re: calibrate mach3 to the vfd or the vfd to mach
« on: July 23, 2016, 11:07:50 AM »
Yes Davek0974 I also have a USB Controller and when I click the + or - Buttons it takes about 5 to 10 times to have the spindle speed change on the VFD and in Mach 3 where is says RPM it stays at 0 but the other two show it showed down if that makes sense. Not sure why it does not work more accurately or what I am setting wrong. So when you say Mach 3 is controlling the speed it is just not set right then what do I need to do to get it right. Like I said when I click on the + or - button it is not an immediate thing and takes a few times clicking to see any result if that also helps.