Hi all.

I have recently upgraded my chinse fake CNC machine to have a Planet CNC mk3 control board and the latest software. ( I didn't know until the machine arrived that it was a copy of the planet cnc kit...) i have now bought the mk3 board and a valid license from Planet CNC!

I ham having issues with Jog, in that when the machine runs a program it moves the stepper motors smoothly and cuts fine, but if I move the tool by using the keyboard jog functions the stepper motors do not run smoothly and miss steps, meaning that my zero position has changed.

I have tried going through both the old forum and this one to see if I can find the issue anywhere else, but I am at a loss!

I have attached my settings file. can anyone help me please.

Regards

Rob