https://forge.codesys.com/forge/talk/Engineering/thread/fd75b3a5aa/2021-03-19T10:07:00.300000ZRecent posts to Questions refering Codesys OPC UA PubSub Library2021-03-19T10:07:00.300000Z2021-03-19T10:07:00.300000Zmaudahttps://forge.codesys.com/u/mauda/https://forge.codesys.com23289e22c1ba4c940645daa20a0b30372148a9a4

<div class="markdown_content"><p>Dear Community,</p> <p>I am currently working on a test project with the Codesys OPC UA PubSub library.<br/> The test project includes Raspberry Pi computers as hardware components and the Codesys Runtime as software components.</p> <p>For the setup of the test project I used the official example of the Codesys OPC UA PubSub library.<br/> Unfortunately, I am still having trouble with the configuration of the Connenction Blocks. <br/> During the program execution on the Raspberry Pi I get an configuration error displayed.<br/> Please see attached the configuration data of the Connection Blocks for Publisher (Raspberry Pi 1) and Subscriber (Raspberry Pi 2):</p> <ul> <li> <p>Publisher, Raspberry Pi 1 (static IPv4 adress, should send messages via OPC UA PubSub)<br/> <img src="./attachment/Publisher_Connection-Baustein_19.03.2021.jpg" width="50%"/></p> </li> <li> <p>Subscriber, Raspberry Pi 2 (static IPv4 adress, should receive messages via OPC UA PubSub)<br/> <img src="./attachment/attachment.png" width="50%"/></p> </li> <li> <p>Configuration of the Global Variable List "GlobalIp":<br/> <img src="./attachment/attachment.png" width="50%"/></p> </li> </ul> <p>Is there anyone in the forum who can help me with the correct configuration of the connection blocks?</p> <p>Thank you in advance !</p> <p>Kind regards</p> <p>Mauda </p></div>