I am trying to create a calculation that takes all the values for the day and calculates the daily total, but when I make this calculation, it doesn't match my data in my other program. The calculation I currently have is below:

Does this calculation look right? I have tried the Rollup function and that doesn't seem to work either I feel like this shouldn't be this tough but I am stumped.

Thanks for any help!!

Hi, Tiffany.

To get a totalization on flow (i.e., the total volume say for a volumetric flow rate), you would want to use the TagTot function. Note that in the PI System, flows are assumed to have time units of per day so if, for example, you have an hourly flow rate like galllons/hour, you would need to multiply the resulting total from the TagTot function by 24 (because there are 24 hours in a day). For a flow rate that is per minute, multiply by 1440, and so forth. Please let us know if you have any further questions.

Edit:

Here is info on TagTot from Live Library; similar info can be found in PSE in the function library in the Analysis tab or through Help-> Help topics:

https://livelibrary.osisoft.com/LiveLibrary/web/pub.xql?action=home&pub=server-v5&lang=en&docid=GUID-0EE9266C-10D1-40B5-…