08-27-2020 01:10 PM
Hi All,
Hope you are doing good,
I am trying to understand if it is something that I am doing or do not understand or it is something that has to do with some configuration settings.
I have a RT Main VI which opens and closes FPGA VI references, also shows some numeric value by using state machine (just a quick functional representation). As I hit the RUN arrow of the RT main VI, the sbRIO (i think) resets itself and losses connection (which may be exactly what I was told in my last post and should be normal). Then I would wait for a minute and hit the run arrow again, I find that the VI is running on RT. Which is fine.
But when I choose to open another VI reference, in the running VI, the sbRIO (RT) again resets itself and I loose the connection. Now VI is running but really of no use as I cannot really probe it or troubleshoot it.
This is where I think something is could be wrong, As I can run the exact same VI (s) (but on myRIO-1950) and it works exactly as expected. I can change the references, open and close VI without loosing connection to myRIO.
To better explain what I am talking about. I have attached two identical demo projects one for RT one for sbRIO.
Also, please know project is to demonstrate the end goal. I loose connection to sbRIO even if I run a very basic VI, so no concern of overloading the processor.
I am fairly new to LabView, I was hoping if some one can help me understand why this happens or can refer to any literature/post so that I can understand this behavior and program accordingly. There has to be a way open up FPGA ref closing it and opening up another without having to loose connection to the sbRIO (RT)
Thanking you,
-Best Regards