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PI Processbook:- NO data produced on trend if the timerange more than 2 years for a certain tags.

Question asked by Saif21 on Jul 27, 2018
Latest reply on Aug 2, 2018 by André Åsheim

Dear team,

When building a trend for a certain tags that use timerange for more than 2 years, the trend shows 'no data' eventhough the tags have its current values. This problem only occured on a certain tags. The archive set on the PI archive is from 2009 to 2018, and the data should be available. The value for ArcMaxCollect was already set for 1500000. Does this indicate that the old archive is broken/damage? Should I increase the ArcMaxCollect parameter and what is the max value the paramaeter can handle?

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