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Help understanding timeout feature of event case structure

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Hey all,

 

I am trying to continuously sample a COM port, while also sending commands to a group of motors in labview. Currently, I am using the 'Timeout' case event to do the sampling of the COM port. When I have the steps for the motors called out as push buttons. I must click the push buttons to have the motors work in a routine. I ultimately would like to have the sequence of the motors choreographed  and to do this I used a stacked sequence structure inside a case event structure. The problem is after executing the stacked sequence the time out event never occurs. Is there a way to get the sequence functionality as well as the regular sampling that I would get from a short timeout period?


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