I should preface this with the warning I am absolutely not an electrician. I am an unwashed uneducated heathen that between fishing termites out of holes with twigs occasionally attempts to save himself money by wiring things himself.
I have recently been adding some heavy equipment to my home machine shop. I installed a 100amp sub panel off my main service to run my milling machine, lathe, compressor, etc. One of the 220 runs to my milling machine, which ive installed a VFD since all my machines are three phase. The machine operates fine, no issues. The problem lies with my 110v digital readout. My shop was originally wired with a single breaker on a GFCI. Whenever I power up my mil





