Goodmorning, I am working on a project for Industry4.0 and I have to connect Matlab code with Codesys(V3.5 SP11), I know that there is a specific function Matlab for the connection(opcua('host',port)) but it doesn't work. I think that it doesn't recognize the correct port or host but I have already established the connection between Simulink and Codesys(so I have installed codemeter). Does someone know the problem? I can add some informations if the topic isn't clear.