Did you find out how to get control to front of lathe using parameter input? I replaced vfd with same model vfd015b21a, but used vfd015b21B parameters and got errors,. Do you know where I can download vfd015b21a parameters?Thanks much. Update: I got the new VFD installed and when I turned it on and hit the run button on the VFD itself, the lathe came on and spun up for the first time in over a year. Now just get it set up to run from the front and control the speed.