Error at initialization with asynchronous motor in Simulink

Hello, I'm working in Simulink. I'm developing a velocity control system for an asynchronous motor. But when I try to simulate model I get the following error:

The error is related to the initialization of one outport but I don't know how to solve it. An important item is I started developing the model in a newer version of MatLab (2017b) but then I had to change to MatLab 2013a, so I converted the model using the option File->Exports model to->Previous version. By doing that I got a model which has only got the stated error, but if I comment out the motor, the model works fine. I hope you can help me. Best wishes.

Answer 1

[Mauro Diamantino]

Hello, I was able to solve the problem copying the blocks to a new Simulink model, working in the same version of MatLab, 2013a.