After deploying and running for some time, I get this error occasionally. It tends to happen with some system definitions more frequently than others. The system becomes unresponsive at this point and needs to be power cycled in order to reconnect. Is there a known issue that causes this timeout?
I'm sorry to see that your forum post wasn't answered! I hope you managed to solve the problem you were having, but if not, I've got some information that might help.
Error 56 is is a generic timeout error and can be the result of a lot of different factors. I've attached a knowledge article that discusses it and some solutions you can try:
Error 56: Timeout When Communicating Between Network Devices Using LabVIEW:
Hopefully this helps answer your question!
Are you using any custom devices?