sim(model_name) errors with algebraic loop but sim via GUI or Ctrl+T is working

Hello,

I want to simulate a model via command line using sim(model_name) but it errors with an agebraic loop.

When I open the model and use Ctrl+T or click the Run simulation button the model runs without any errors.

What is the command line equivalent of Ctrl+T? Where are the differences?

Note: The model contains refernced models and Minimize algebraic loop occurence is checked (disabling is no option).

Thanks and best regards

Alex

Answer 1

[Urmila Rajpurohith]

You can detect the presence of algebraic loops in a model by setting below configuration parameters

Configuration parameters -->Diagnostics -->minimize algebraic loops to error

now simulate the model if algebraic loops exist in the model, then diagnostic viewer throughs an error and to eliminate the algebraic loop you can refer to the below documentation link:

https://www.mathworks.com/help/simulink/ug/remove-algebraic-loops.html