Disconnect camera after 12 hours

[Vávra]

Hi,

I am using eBUS SDK in Labview 2014 for connect camera over the ethernet, When I connect camera, after exactly 12 hours camera was disconnected. Camera is ok, I can connect to camera after disconnected. So possible that labview flush some references or something like that, after 12 hours when I am not using them? Because I am only streaming data from camera so I don't use all references which I created at start of program. Strange is that camera is disconnected after exactly 12 hours.

Thank you
Best regards
Petr

[Gregory]

Does happen consistently?

I have a program using a GigE camera where we take a picture every 30 mins and it runs for weeks at a time.

[Vávra]

Yes, every start of program exactly 12 hours to disconnect camera.

[Gregory]

Can you attach your application so we can have a look?

[Vávra]

Unfortunately not, it's a very complex program for the measurement and evaluation of temperature, able to connect several kinds of cameras and therefore has over 1,000 VIs and uses several DLLs

[Bob_Schor]

Is it possibly a "feature" of your network?  Are you using a static IP?  Does the disconnect come after 12 hours being connected, 12 hours since data was last transmitted, or every 12 hours "on the clock" (i.e. at noon and midnight)?

Bob Schor

[Vávra]

Yes I am using a static IP. After 12 houres being connected. 

[okubik]

Dear Vávra,

I think you should leave your application for a while and test out functions of the eBUS SDK on some simple example so you can be sure it's not a design issue of you complex application.

If you will be able to reproduce the issue we can try to do some troubleshooting.

Feel free to contact me or my colleague through the standard NI Technical Support channel.

Regards

Ondřej K.

NIEE AE