So you had to reprogram your MK3-USB MODULE an that you can do in VE Configure?
Can you show me where you can do that?
OGPS
(Ed @ Off-Grid Power Systems - offgridps.com)
6
If you are using a USB adapter (i.e. USB-A to USB-C) then try a different adapter. The only times I have had issues using an MK3-USB is when using a faulty adapter.