Looks like I'm going to have to fix another problem that's come up. In addition to the previously-mentioned overheating issue, the controller seems to occasionally fart and mis-read the temperature sensors, thinking it's suddenly become way too hot. I'm going to have to look at the code and add some filtering, so that it doesn't immediately fail if it gets a reading that is too hot.

I'd also like to figure out what is causing it to trip directly. Could be a power bump (the makerspace has notoriously bad power quality), or something else.