Unable to connect to codesys using OPC UA

Hello guys,

I’m having trouble with connecting Factory IO on codesys, what could be the issue ?
Would it be better if factory IO provide more options to connect ?


Hello @mtagab,

welcome to the forum!

From your video, it seems like you have everything well configured.
It’s not shown in the video, so I’d like to ask if you have downloaded the changes to the PLC?

If you could share your project I could take a closer look and test it here to see if I can help you.


It turns out simply restarting the PC fixed the issue, I think its codesys related issue.