OPC Ua error

[quintelosky]

Hi

I’m using opc ua driver and I can connect to s7-1500 via opc, but I have an error when I try to connect to other opc ua server.

I can use prosys opc ua browser but rapidscada can’t connect. Is anonymous , security mode and policy is none.

https://ibb.co/0q4tHqc

What can I do?

Thanks

[quintelosky]

Hi

I solved it.

In “…\Instances\Default\ScadaComm\Config\DrvOpcUa.View.xml”

Change:
<!– WARNING: SHA1 signed certficates are by default rejected and should be phased out.–>
<RejectSHA1SignedCertificates>false</RejectSHA1SignedCertificates>
<MinimumCertificateKeySize>1024</MinimumCertificateKeySize>

Now works fine

Thanks

[Mikhail]

Hi,

Thank you for the update.
Note that DrvOpcUa.View.xml affects user interface. DrvOpcUa.Logic.xml affects how the driver works.

[quintelosky]

Hi

Yes, but I found a problem

DrvOpcUa.Logic.xml is overwritten with default values, and the error continues.

If I edit drvopcua.logic, communication works fine. But, when I upload a new configuration, I lost communication and I need edit the file.

How can I do to mantain in DrvOpcUa.Logic.xml the new changes? (I put only-read attribute but I have an error when upload a new configuration)

Thanks

[manjey73]

Transfer this file to your project folder

[quintelosky]

Many thanks

Works fine

[Author]

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