QT and Codesys Communication

[sude]

Hello everyone,
I'm student for now and i want to p-simple project with qt and codesys. I want to do interface with qt and control system with codesys. How can i do that? I don't want to opc ua because of price. Please help me! Thank you everyone!

[SGaist]

Hi and welcome to devnet,

@sude said in QT and Codesys Communication:

codesys

That's a question you should rather bring to the folks providing codesys.

[mrjj]

@sude said in QT and Codesys Communication:

opc ua because of price.

https://open62541.org/

I use this to talk to siemens PLC.

You can use this with
https://doc.qt.io/QtOPCUA/index.html

If you want a nicer interface that the "raw"! c interface it natively offers.

Or du you mean Codesys will charge you forusing the interface on the PCA?

[sude]

@mrjj Thank you for your response. Yes, OPC UA is expensive for me.

[sude]

@SGaist OK, thank you. :)