I have installed the OPU/UA client app and license V2 i an X3 core. I can not connect to a opc/ua server on a Simatic S7. I can connect to the S7 with external tools such as UA Expert and UA Test client. But when I try to connect from the core the message is mostly what is shown in the picture. Sometimes I get "not enough memory" error instead.
UPC/UA client fails with Siemens Simatic S7-1200
Best reply by arvjoh77
It seems to have been solved. I removed the connection and added a new one without encryption. Connection is ok now. Will try to get vars into the PLC
1 reply