I have 6000xp and 12000xp running at two different (off-grid) sites, both "open-loop" with no comms from batteries to inverter. The 6000xp shows a temp value in Data History "tBat(C)" which looks to correspond to ambient temp on the intake side of the fans inside the inverter. The 12000xp shows 0.
Is there a setting, switch, or sensor missing from the 12000xp that can be enabled? I'd really like to see the ambient temp in the "solar sheds" if possible to know how close to freezing they are getting overnight.