Not a problem Dan, I'm only to happy to give you any info I can, after all, it's me that's asking for help.That never crossed my mind. No setting your min and max rpm to 8000 - 24000 wont help. Its still going send 133.33 to 400 to VFD. If you don't mind I would like to have a little fun with this. If your max rpm is 2500 what's your minimum?
and using Mach3 with plugin what does the frequency read on your VFD with max rpm and min RPM?
Please answer me in the Huanyang Macro Thread, were hijacking zymurgy42 thread...lol The link is below
I normally run my mill at 2000rpm, and I can go down to 400rpm. I don't really know if this is a frequency reading or not but, when I am running at 2000rpm, the readout on the VFD gives me 1999, 400rpm gives me 399, 2500 gives me 2499 etc etc.
Hope this helps ! My buddy who done all the electronics is working away at the moment, or I could possibly have given you more relevant info.