I updated the firmware on all the RKE devices over the weekend and things were working well for several hours. I decided to feed the fish and use the RKE's standby mode, then the head unit "crashed". I re-programmed the head unit's firmware again, and it seemed to work even when I tried the standby mode. I thought that might have been the only hiccup during this updating process.
Unfortunately, this is what I came home to today at 7:30 PM:
Another, seemingly random, crash.
By the looks of it, it looks as if my main pump, protein skimmer, heaters and auto top-off devices had been powered off since 3:22 PM. LED lights and Vortech circulation pumps were kept separately on a good old-fashioned power strip.
The livestock looks healthy....so far.
Time to log on to Digital Aquatic's forum. Ugh.