To evaluate your model and to test edge conditions, change the block parameters as your model is running. Change block parameters via the block parameter dialog box, Dashboard blocks, and MATLAB language. You can create tunable global parameters by using MATLAB variables as value expressions.
In the Connected IO mode and accelerator mode, parameter changes propagate to the Simulink® model. In Run in Kernel mode, the changes propagate to the real-time application.
Change block parameter values during real-time execution.
This example shows a real-time model of a water tank controlled by dashboard controls.