I have a YL620-A VFD and an air cooled 1.5kW 220 volt spindle.
I am able to make it run successfully and control the speed from the controller pot on the VFD panel.
I am using Estlcam software which has speed control built in and I have made the control board to produce the variable 0-10 volts required to control the VFD.
I can produce the 0-10 volts from the software, but am not able to get any response from the VFD using it.
I have the variable voltage 0-10 volts connected to the Gnd and the 10V connectins on the VFD, I have also tried the GND and VI1 connections (pot rotor)
I have had to do all the speed control from the VDF panel instead, although I am able to turn the spindle on and off with the software successfully.
I have tried various settings in the VFD but without success in remotely controlling the speed via software.
Does anyone on this forum have any suggestions on how to set up the settings for the remote control please?