I cannot get this equation to work in Datalink.

Datalink 4.2.0

=TimeEq("'OSKANS:IT_031035_31_PV'","*-1d","*", 0)

Bascially i want to calculate how long this tag was 0 over the past day.

Keep getting #NAME? error in excel

Any suggestions?

Hi,

TimeEq is the PE function. In PI Datalink, there is a function named "Time Filtered" to calculate the time. For your goal, please input

to the "Expression(s)" field. And you could choose the time units to show the result from "Time units" field. Wish this could help.`'OSKANS:IT_031035_31_PV'`

>0Xi Wang

vCampus team