Simulink error :Invalid setting of fixed step size

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I am not able to understand why am I getting this error. Please guide me how to avoid it. Below I attach my simulation file as well for your reference.
Thank you.

回答(1 个)

Jyotsna Talluri
Jyotsna Talluri 2020-6-9
The error occurs because you have set the solver to fixed-step and specified the step size to be 0.001,which serves as the fundamental sample time of the model in the configuration parameters of the model ,but the sine wave block or other blocks in the model are set to a different sample time and not 0.001.In order to avoid the error either set the solver to variable-step or set the sample time in every block to 0.001 .
You can use ctrl+E or go to modelling---->model settings to change or reconfigure the settings in the configuration parameters window.
Refer to the below documentation link to get to know about the solvers
  2 个评论
dekun wang
dekun wang 2021-5-25
Hi Aishwarya,
Were you using matlab 2021a? I ran into the same problem as you did. But it didn't have error when I used 2020a. Could it be a bug of matlab or something?



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