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Thread: Reporting and RCB Data Points on IEC 61850 Driver

  1. #1
    Join Date
    13.02.2019
    Posts
    29

    Default Reporting and RCB Data Points on IEC 61850 Driver

    Hello everyone!

    I'm configuring an IEC 61850 driver on Zenon Energy.
    I configured Static Report Control Block on my driver 850 (Both Buffered and Unbuffered) by PLC Browsing.

    It's mandatory to import on my Zenon database the RCB data points (like xxxxxxLD0/LLN0/rcb_B01/RptEna[BR]) to make reporting works ?
    Because If I don't import all data under xxxxxx LD0/LLN0/rcb_B01/xxxxxxx   (RptEna[BR] … And all other) the reporting doesn't work.


    And so What are the data point related to my RCB that I necessary need on my database to start reporting?

    Thanks!








  2. #2
    Join Date
    01.07.2008
    Location
    Salzburg, AT
    Posts
    805
    Best Answer

    Default Re: Reporting and RCB Data Points on IEC 61850 Driver

    If the PDU size (frame size) used by the IED (PLC) is sufficient and RCB are placed in LLN0 - then the only demand is to have in the project at least one variable from this Logical Device. The best candidate is always the LogicalDevice/LLN0/Mod/stVal[ST], as according the Standard you are not allowed to use services (so e.g. those for Reporting) from logical devices you do not know the current mode. 

    But if the IED is using the PDU size smaller as needed for responses during the association and the check of its data model (in Wireshark: mms.errorPDU; in LOG the errors) then you have to create in zenon project at least one variable in LLN0 with FC=BR and RP; else the driver has too less information (as not received from IED) to access the RCBs in affected LN.


     

  3. #3
    Join Date
    13.02.2019
    Posts
    29

    Default Re: Reporting and RCB Data Points on IEC 61850 Driver

    Solved!

    Thank you 

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