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Nexy · ‎03-09-2023

I found the UA_MethodCall Fb to call a method via OPC UA, but the documentation states that only 1 argument can be used. The method I want to call has 2 input variables and 4 output variables. Is there an update planned for this function block? Additionally I was wondering if I needed the OPC UA client App to use these FBs or if they work without the App?

Nexy · ‎09-21-2022

The post explains how to get the diagnosis numbers, the timestamp and the entity of the event, not the plain text that belongs to the number. For example, if the pending diagnosis is MainDiag: 090A0000 and Detail Diag: 0C550145, where can I get the plain text: "Position is outside or at the limit and should continue outward" from. I also tried the getText methods I found in the library, with little success.

Nexy · ‎09-20-2022

I get the diagnostic number from the flatbuffer. However, the assignment to plain text is missing. Unfortunately, this cannot be copied from the documentation (https://docs.automation.boschrexroth.com/doc/2072012419/080f0001-error-during-backup-or-restoration-of-script-manager/latest/en/) and mapped because the subelements are created as links which makes it just to hard to copy. Are the diagnostic messages available somewhere as a table or Excel sheet or can I also query the plain text via the flat buffer? I have tried it via the method in "diagnosis/get/text/detailed" but I always get the error message 'Function not implemented'. Code: _writeDLNode(Execute:=TRUE, Value:=_mainDiagnosisNumber[0], NodeName:='diagnosis/get/text/detailed'); Where the _mainDiagnosisNumber is set by the _pDiagnosisTable^.getMainDiagnosisNumber() Function.

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OPC UA Method call in the PLC restricted to 1 Argument

Re: How can I get the diagnostic message in plain text in the PLC?

How can I get the diagnostic message in plain text in the PLC?