I am using PI system explorer Analses, and this is set to periodic evaluation at intervals of 1 hour.
CWOutlet temperature may only exceed 90'F for 96 hours each calendar year. am I right in thinking this phrase will create a count of hours that this is true?
I keep evaluating and I only get "0" for an output, when I know the answer should be 81.
StartTime = parsetime(concat("01-Jan-", year("*")))
the equation is mapped to an attribute '96HourRule'
I have backfilled the expression starting on january 1st, i have checked it in, and I have refreshed. still 0. is the units of TimeGE seconds?
this is my third straight day trying to figure out how to use this function... please help me.