WinCC OA connectivity over OPC UA Server

[admin_01]

Hi everyone,
I am working on WinCC OA for OPC UA connectivity , I need your guidance/help to execute my WinCC OA application.
Application – connectivity between Siemens S7-1200 PLC/Prosys OPC UA Simulation Software (OPC UA Server) to WinCC OA (OPC UA Client).
WinCC OA Version - V 3.20.
Status – I am able to established OPC UA Server connectivity with WinCC OA OPC UA Client. I have also created the database, and it is showing into Para (attached screenshot)
I want your support for below points –
How to Read/Write data of Siemens S7-1200 PLC/Prosys OPC UA Simulation Software in WinCC OA.
I want to write a control logic e.g., if a value exceeds a trigger an alarm or set another tag).
In case if you have step wise documentation, could you please share with me so that I will go through it as well
Thanks in advance.

[leoknipp]

You have already asked the same question in another part of the forum.
Here is again the answer.

nformation how to use the OPC UA client in WinCC OA you can find in the WinCC OA Documentation:
https://www.winccoa.com/documentation/W ... asics.html

For triggering alerts in WinCC OA you can use the _alert_hdl config. How to configure an _alert_hdl config is described in the WinCC OA Documentation:
https://www.winccoa.com/documentation/W ... RA-17.html

Interaction between data and the user interface is possible with objects and scripts in CONTROL (WinCC OA programming language).
https://www.winccoa.com/documentation/W ... _GEDI.html

We recommend to attend a basic training when starting to work with WinCC OA.
Information for the training modules you can find in the WinCC OA World:
https://www.winccoa.com/support/training.html

Best Regards
Leopold Knipp
Senior Support Specialist

[admin_01]

Hi
Thank you for your reply. I’m not able to open the attached link they're showing an error. Could you please help and resend them.

[leoknipp]

When going to the thread for the same topic in the other part of the forum the links are working.
viewtopic.php?p=970493#p970493

Best Regards
Leopold Knipp
Senior Support Specialist