Get Ethernet/IP slave generic parameters

Engineering 🇬🇧
asivakov
2021-09-15
2021-09-20

  • asivakov - 2021-09-15

    I have several EDS files and use'em in project.
    Now I want to recognize node using their Generic Parameters to assign correspond IP-addresses.
    For example:

    Node := Scanner.FirstChildNode;
FOR node_index := 0 TO Scanner.ChildNodeCount-1 DO
    Node := Node.NextSiblingNode;
    RemoteAdapter_diag := Node;

    vendor_code := get_vendor_code(RemoteAdapter_diag);

    if vendor_code = eds1_vendor_code then
        RemoteAdapter_diag.IPAddress := eds1_IP;
    elsif vendor_code = eds2_vendor_code then
        RemoteAdapter_diag.IPAddress := eds2_IP;
    end_if
end_for

    So the question: anybody know how to get this "Device Generic Parameters" in program?

     

    Last edit: asivakov 2021-09-15
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  • i-campbell

    i-campbell - 2021-09-15 
    VAR
    pParam: POINTER TO IoConfigParameter;
    pVendor: POINTER TO DWORD;
    Vendor: DWORD;
END_VAR
pParam := ConfigGetParameter(RemoteAdapter_diag.Connector,512);
IF pParam <> 0 AND pParam <> RTS_INVALID_HANDLE THEN
    pVendor := pParam^.dwValue;
    IF pVendor <> 0 AND pVendor <> RTS_INVALID_HANDLE THEN
        Vendor := pVendor^;
    END_IF
END_IF

    You can get the parameter ID 512, by exporting the adapter to PLCopenXML

     
    👍
    1

    Last edit: i-campbell 2021-09-15

    • asivakov - 2021-09-20

      Thanks,
      It works, and I got other parameters ID within XML =)

       
      👍
      1

      Last edit: asivakov 2021-09-20

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