PD or Iota for my upgrade?

I never set the parameters so it could not have had any idea whether the voltage or amps were near or over them. IIRC the instructions in the manual refer to the reset on "when charging stops" or words to that effect. It discusses this wrt to solar and sundown just like what happened to me before I changed it to not reset.

I was changing some wiring around yesterday and had the Trimetric disconnected briefly. Discovered that the AH had reset. Was at it again today, and the same thing--it reset.

So it seems AH will reset on a power interruption to the Trimetric