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oolabode
Click to view contenthello Experts,   I have several assets with a status tag. From the tag I can tell when the asset is in operation, on standby or out of service. I will like to create a report that shows each asset and the duration of each status every week or every month. I tried using DataLink to create a template but I found it a bit tedious to setup filters… (Show more)
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ROCSBE
Click to view contentHi,   I have several analysis that are outputting to simple AF attributes. But sometimes the following error occurs in some of the analysis while others are running smoothly - Another analysis with similar configuration -   I am not sure if I am doing anything wrong or is it just the analysis service that may be misbehaving.   Thanks,… (Show more)
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gfmalek
Click to view contentWe want to create (and backfill) PI tags that totalize other tags from a fixed beginning date to the present, but effectively never reset, thus increasing perpetually.  I will call this an "integrator".   To do this, it is impractical to call TagTot('BaseTag', FixedTimeLongAgo, '*') because this time range will obviously become huge and the… (Show more)
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igreguri
Click to view contentI'm trying to put data from AF to ProcessBook display but a message appears... Data exists and I can see it in AF Browser and AF Property in ProcessBook as I can see them in PI System Explorer. Works normally with archive dana from PI. How to solve this problem?   Regards, Igor
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Kiran324
Click to view contentI have an AF linked table which I want to be refreshed at every 24 hr.   So I have kept the cache interval as 1 day. But I believe the table is updating every midnight (00.00 hrs) as we have not mentioned the time anywhere yet. Is there any way to fix a time when the 24 hr period refreshes itself? Like 10 pm everyday.   I see an option for time… (Show more)
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LSalas
Click to view contentPI analyses 2018 sp3.     I have created several rollup analyses and I noticed the results are not always right. Sometimes they work, others don't.   Rollups and analysis are set up to be event-triggered. The input for the analysis in the lower level is a tag that is updated every 15 mins, so the analysis will be triggered every 15 minutes. The… (Show more)
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jmakuda
Hi, members of PI Square!   In the past few months, I have developed an Asset Based PI Example Kit for Batch Tank CBM, showing how the PI System can be used to monitor corrosion rates on batch tanks using condition-based maintenance. Even though this kit uses the industry of titanium dioxide as an example, the idea of batch tanks health is beyond…
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amitpatil.vit
eventframes dependent on trigger tags which are not updating in real time    We are facing an issue with EventFrames generation and event closing when trigger tags do not update in real time (unlike frequently updating tags based on standard PI interface). Lab PI tag values get updated once in a while by external laboratory information… (Show more)
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igreguri
Click to view contentIs it possible to use value from parrent attribute (string, PI point name) as Tag name in child attribute (some trick)?    Regards, Igor
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asoudek
Click to view contentHow to create filtered averages, totals, and rollupsCalculations like an average of a set of data, but only when the values are above a certain threshold cannot be done directly with the built in functions in Analytics.  The examples below show how you can perform filtered calculations for Expressions and for Rollups. (There is a Knowledge Based… (Show more)
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