Hello! I have my CNC setup and I am having trouble with the control of it. If I use the VFD device I can control the RPM of the spindle with no problem. When I set it up to be controlled by Mach3 for some reason when I press start it jumps up to a really high RPM...something like 15000 and then over about 5 seconds it slows down to 8000RPM. Once it is at 8000 RPM thats it....it will not allow me to change it up or down,

I'd like to fix the 2 issues...id like it to not jump so high of an rpm when it starts as I believe it could damage my Spindel and second id like to be able to control the rpm in Mach3....

I've been reading and trying different things with no luck.

I have the Huanyang HY01D523B VFD and a 2.2Kw water cooled 220v spindle

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