PLC S7-1200 as OPC UA Server and Node-Red as OPC UA Client Read/Write Data

[@EduardoFernandezdeLara]

Hi, this was a really helpful video. Do you know how to implement exactly this but using TLC Tia CA certificate. I have been able to successfully connect UAexpert to Tia OPC using certificate, but have not been able to do so on node-red. If you have any insight or suggestion will be heavily appreciate it. Good Day

[@generaltechnologyknowledge5165]

Thanks sir, Let me create it

[@akhiljohn1886]

Hi Thanks for the video. Refering the video, i setup the siemens PLC as OPC UA Server and node-red as OPC UA Client. I observed node-red is in active reading mode. But i was getting 'Undefined' message for the tag value read. I was able to read the same tag in UA Expert.