According to some of the people charging cars, the J1772 plug has been having difficulties latching and unlatching. It seems the plug is pretty much at it’s end of life. I’ve put up a temporary solution for now, by plugging it into the J1772 extension cord and running that outside instead. It seems to be working fine, this should tide us over until a better fix can be deployed.
Personally I’d like for us to get an OpenEVSE eventually as it has an API and web interface, so we could show when the charger is in use and other neat things. This if of course a very low priority item, we’ve got much more important stuff (like expansion) that need to be paid for first.
If any of the other electric vehicle users are interested, I’m willing to donate some cash towards either replacing the broken J1772 plug or even better getting an OpenEVSE.