@phildunlap Ok, let say that my temperature point is recorded in my database every 3 minutes, but my point is updated form PLC at every 5 seconds, (the record at every 3 minutes is made by an average off all readings between those 3 minutes, correct?).
If my alarm point occurs somewhere between those 3 minutes intervals which value is displayed for T0? Instant value or the last value recorded?
I came with this problem when I saw that the timestamp for the alarm trigger point and T0 are different.
I hope I was clear enough :)