I have one VI that run three While same time but my computer no work good each when run the program?

[Kaliman]

My VI work with three While loops in same time, but I use the 100 % of Memory stoped the computer?

[Dennis_Knutson]

It's hard to understand what you are saying. If you have a while loop, you should have a Wait(ms) inside. Refer to the While Loops>Adding a Wait function topic in the on-line help

[smikel · Accepted solution]

Hi Kaliman,

Whenever you work with a While Loop in LabVIEW you need to add some timing to the loop, otherwise the CPU usage will climb up to 100%.

You have two wait functions: Wait until next ms multiple or wait. The LabVIEW help gives really good detail on the usage of each one of them. In the following image a Wait Until next ms multiple example is shown.

 

Message Edited by smikel on 03-18-2009 03:53 PM