Hey Dan,
set jumper J1 to “2-3” and set PD002 to “1” and PD070 to “1”. Then the potentiometer on the Front panel will control speed. But be aware that with these settings, the Onefinity CNC controller will not be able to control the speed by the g-code program or by entering speed commands in the MDI field.
Further Reading
- Connecting a Huanyang VFD
- Huanyang User’s Manual
- How To Install A CNC Spindle - Part 1 - YouTube
- How To Install A CNC Spindle - Part 2 - Wiring To The Controller - YouTube
- 3.9.1. How to connect a VFD to the Controller via RS-485
- 4.7.3. Tool Tab - Configuring the VFD
- RS-485/Modbus Spindles - Configuring RS-485 Interface
- 6.11. RS485 spindle doesn’t work
I tried to assist in the threads listed below, but be aware that there are more than one people where RS-485 connection did not work. No one knows why. Please note that I don’t own a Huanyang VFD and neither a no-name chinese spindle. I am just used to read datasheets and technical manuals and to understand them. Unfortunately cheap chinese products mostly have manuals where even me cannot understand because they are crap.