CODESYS - the IEC 61131-3 automation software

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 Post subject: IecVarAccess
PostPosted: Fri Nov 09, 2018 9:21 am 
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Joined: Fri Mar 18, 2016 4:21 pm
Posts: 4
Hi folks,

Do anyone have example of using the "IecVarAccess" library ? Did some testing but could not figure this out !
Want to read/write the "Symbol Configuration". If it works it's maybe possible to manipulte the published OPCUA variables in run-time (?).

Thanks,


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 Post subject: Re: IecVarAccess
PostPosted: Wed Nov 14, 2018 11:52 am 
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Joined: Fri Feb 23, 2018 3:41 pm
Posts: 73
To be confirmed by some admin, but to me, OPC UA server is in general configured by a config file at startup, so you would also have to control your OPC UA and correctly place the file in the PLC filesystem.


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 Post subject: Re: IecVarAccess
PostPosted: Thu Nov 15, 2018 3:35 pm 
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Joined: Fri Mar 18, 2016 4:21 pm
Posts: 4
dFx wrote:
To be confirmed by some admin, but to me, OPC UA server is in general configured by a config file at startup, so you would also have to control your OPC UA and correctly place the file in the PLC filesystem.


Yes it may be as you describe. But it would anyway be nice to work with the IecVarAccess library! Thanks.


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