Help me powergui variable setting

Hi! This is Harry. I'm trying to set the sample time as a variable of powergui at m.file, and put the variable as the sample time in powergui. after setting Discrte on powergui, Simulink has an error as "the variable is not defined.". I guess it might have any delay before running m.file, but I did not find it how it can do. Please advise for me.

Answer 1

[ES]

Is the variable written to base workspace? A Simulink Model refers its configuration parameters from Base Workspace.

Answer 2

[Hun Shim]

Thanks. It is defined at m.file which calls back from model properties. Every variables are workable with the same way. But, powergui is exceptional. Pls advice.