Kevin Roth

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  1. 14 votes
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    4 comments  ·  PI Connectors » General  ·  Flag idea as inappropriate…  ·  Admin →
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    Kevin Roth commented  · 

    In addition to latency, there are also bandwidth related costs to be considered. One example is passing data back from a field site over a cellular m2m link, where bandwidth is paid for by the megabyte. Another example, which I'm specifically running into with the PI Connector for GE e-terraHabitat (HabConnect), is when the resulting snapshot stream is being routed through the OWL Pi Transfer Service (and their data diode network security device) from a SCADA or DMZ Pi server out to a Corporate Network Pi server. The OWL device is purchased based on the expected transfer bandwidth.

    I want to add that I find it disappointing that PI Interfaces (including the one for e-terraHabitat) tended to support Exception Deviation settings to pre-filter snapshot data, but that PI Connectors do not support this mechanism. It seems clear that there are many benefits to adding the option to support exception deviation to connectors.

    Kevin Roth supported this idea  · 
  2. 1 vote
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    0 comments  ·  PI Connectors » Other specific PI Connector  ·  Flag idea as inappropriate…  ·  Admin →
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  3. 3 votes
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    1 comment  ·  PI Connectors » Other specific PI Connector  ·  Flag idea as inappropriate…  ·  Admin →
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  4. 7 votes
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    0 comments  ·  PI Connectors » Other specific PI Connector  ·  Flag idea as inappropriate…  ·  Admin →
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