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The issue seems to be back again. This time it appears that the Estop circuit may be what is triggering. Mach 3 does not show that it is the Estop right away through the uc100 monitor bit after a...

Here is the control box

Here is the vfd side

I'm running a Huanyang VFD with and HY 2.2Kw motor. I assumed that the amperage read out on the drive would match with the max amp parameter setting. I believe I have that parameter underrated...

It seems the unregulated power supply is working significantly better than the switching supplies in this application. Ran the machine for a couple hours yesterday without issue. Thanks for the help