Nolinear Model

3rd order model of irregular tanks implemented in MATLAB Simulink.

Control Alogorithm

Cascade PID Controller implemented in Siemens TIA Portal.

OPC UA Communication

Data exchange between Simulink and simulated S7-1500 PLC Controller via OPC server

WinCC Process Visualization

Sources:

• https://support.industry.siemens.com/cs/document/109749187/digitalization-with-tia-portal-virtual-commissioning-with-simatic-and-simulink?dti=0&lc=en-DZ

• Digitization with TIA Portal: Virtual commissioning with SIMATIC and Simulink Main document: Overview of the two use cases and the Simulink model

• Digitalization with TIA Portal: Virtual Commissioning with SIMATIC and Simulink Use case 2: Connecting Simulink models to SIMATIC PLCSIM Advanced via OPC UA

• https://www.mathworks.com/help/icomm/server-connection-and-browsing.html

• https://documentation.unified-automation.com/uaexpert/1.4.2/html/index.html