I am trying to build a model fpr a photovoltaic module, so I have 3 input ports and one output. So I used (structure with times) for the input ports but when I run the simulation, i got always the same error which is [[ Invalid external input specified. The specified input has 1 element(s) for each sample while the sum of the port widths of all root level input port blocks in the model is 3 ]]. I tried every things but I did not find the solution, so please can someone give me any idea about this proplem.
thanks in advanced. khaled