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Processing interval scenario for Aggregates
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Saurabh Deshpande
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08/18/2017 - 01:57
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Hi,

With reference to the OPC UA part 13 for aggregates, I have below scenario:

Scenario: Last processing interval end time exactly matches with the query range end time and assume no boundary specifications

  1. Do we get new interval result starting at query range end time?
  2. What will happen if there is a raw data point exactly on the end time? Are we suppose to ignore it

    Qstart ======||======||=====Qend=====||
                  P1              P2           P3               P4 ?

    Regards,
    Saurabh

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Saurabh Deshpande
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09/06/2017 - 02:38
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saurabhdeshpande49@gmail.com said
Hi,

With reference to the OPC UA part 13 for aggregates, I have below scenario:

Scenario: Last processing interval end time exactly matches with the query range end time and assume no boundary specifications

  1. Do we get new interval result starting at query range end time?
  1. What will happen if there is a raw data point exactly on the end time? Are we suppose to ignore it

    Qstart ======||======||=====Qend=====||
                  P1              P2           P3               P4 ?
    Regards,
    Saurabh

  

Can someone please respond to this query ?

Regards,

Saurabh

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Paul Hunkar
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09/06/2017 - 14:34
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Saurabh,

  Yes it is ignored.  The interval is time = start to time < end so if the point has a time stamp = end it is outside of the range.

Paul

Paul Hunkar - DSInteroperability

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