reinitialize waeform chart with enum

[vavadiya]

I have an VI. in this VI, i have an diffrent cases in the case structure, which is change by enum control. each case build a waveform using waveform charts. But i have a problem that , during the ruuning time, if i change the enum value, the waveform chart build a waveform continously without reinitialize. I would like to do that, if i chage the enum value, the waveform reinitialize and build a waveform from the biggining. 

can anyone suggest me , how can i do this?

[Andrey_Dmitriev]

From your description is hard to understand your issue. May be you using Waveform Chart instead of Graph and accumulating your data again and again, may be something else... Show your code please — attach VI with demonstration.

[vavadiya]

yes sure, here it is. i just want to do that ,if i cange the value of my enum( shelly device) to change the case, the waveform chart reinitialize and build a waveform from the starting point.

[Andrey_Dmitriev]

Something like this, may be:

[vavadiya]

Thank you very much.