The "FixedStepDiscrete" solver cannot be used to simulate block diagram because it contains continuous states

Hello,

For a project I am building a model in simulink which I want to convert into another type of file that requires an "FixedStepDiscrete" Solver. However, everytime I try to convert it I get this message:

"The "FixedStepDiscrete" solver cannot be used to simulate block diagram XYZ because it contains continuous states"

I think I get this message because I use PS-simulink and Simulink-PS converters in the XYZ block diagram (which use continous states if I am not wrong). Unfortunately, I think I really have to use these converters for my model, so I can not just remove them. Is there another type of block that I can use? Or is there a another way that allows me to have these converters and use a "FixedStepDiscrete" solver?

Please let me know,

Thank you in advance!

Answer 1

[Friso]

Nevermind, I could easily fix this problem by switching the Solver from discrete (no continous states) to ode 4.