Mark Eliassen

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  1. 204 votes
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    25 comments  ·  PI Connectors » General  ·  Flag idea as inappropriate…  ·  Admin →

    We plan to provide users the ability to pick their tag naming convention and not worry about managing a cache file. We are working on implementing this functionality with PI Connector for OPC UA.

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    Mark Eliassen commented  · 

    My project has run into a serious difficulty due to a ‘scope gap’ between the various requirements of IEC 60870-5-104 protocol, the associated PI Connector and AF Templating. Let me explain:

    A wind farm incorporating about 50 identical wind turbines was completed around end-2018. The SCADA system vendor nominated IEC 60870-5-104 protocol for interfaces with our PI System – and duly configured ASDUs with Information Object Addresses (10000, 10001, 10003, etc). Although the protocol supports tag names, they are not mandatory and were not configured.

    Our PI System integrator made the (reasonable) assumption that all of the wind turbines could be configured via a single ‘element template’.

    The PI Connector has an auto-configuration feature that cannot be disabled. This feature interrogates the data source and creates PI data points according to ASDU# and IOA# found in the data source. Manually renaming these points would be futile, because the new names would be overwritten (e.g. whenever the connector is restarted).

    The reasonable assumption (that all of the wind turbines could be configured via a single ‘element template’) can only be realised when attributes are named such that an attribute name is the same for each turbine (apart from the turbine number).

    Can anyone recommend a good work-around please?

    Mark Eliassen supported this idea  · 
  2. 4 votes
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    0 comments  ·  PI Connectors » Other specific PI Connector  ·  Flag idea as inappropriate…  ·  Admin →
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  3. 29 votes
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    1 comment  ·  PI Vision » Administration  ·  Flag idea as inappropriate…  ·  Admin →
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  4. 7 votes
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    0 comments  ·  myOSIsoft » Product Downloads  ·  Flag idea as inappropriate…  ·  Admin →
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  5. 24 votes
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    1 comment  ·  myOSIsoft » Product Downloads  ·  Flag idea as inappropriate…  ·  Admin →
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  6. 25 votes
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    0 comments  ·  myOSIsoft » Customer Portal Overall  ·  Flag idea as inappropriate…  ·  Admin →
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  7. 65 votes
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  8. 81 votes
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    9 comments  ·  myOSIsoft » Customer Portal Overall  ·  Flag idea as inappropriate…  ·  Admin →
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  9. 97 votes
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    6 comments  ·  myOSIsoft » Customer Portal Overall  ·  Flag idea as inappropriate…  ·  Admin →
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  10. 7 votes
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    0 comments  ·  PI Vision » User Experience  ·  Flag idea as inappropriate…  ·  Admin →
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  11. 2 votes
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    RESEARCHING / EVALUATING  ·  0 comments  ·  myOSIsoft » General  ·  Flag idea as inappropriate…  ·  Admin →
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  12. 59 votes
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    12 comments  ·  PI Vision » Symbols  ·  Flag idea as inappropriate…  ·  Admin →
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    Mark Eliassen commented  · 

    A simple 'speedometer style' directional bearing indicator is available here: https://pisquare.osisoft.com/community/developers-club/pi-visualization-development/blog/2017/10/04/pi-vision-2017-compass-gauge-symbol
    This seems deal to show instantaneous wind direction. PI Vision should include something similar (with scale and zero-offset options). But this is not a 'wind rose'. A wind rose is used to visualise historical wind data. A good example is here: https://www.highcharts.com/demo/polar-wind-rose/dark-unica
    Again, PI Vision should include something similar.

    Mark Eliassen supported this idea  · 

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