Q
Qeslo
·Posted in Communication

Profinet device failure

Hi everyone

We are struggeling with the profinet device app at the moment.

Everything is configured and the communication is up and running. Unfortunately that only works for a short, random time.

After that undefined time we get the following faults on the Core and communication stops:

 
 

Inside of our Codesys Program is no watchdog programmed so I assume it is an internal Watchdog related to the Profinet device app.

Here are the versions we are currently using:

Core -Image: V1.20.5

Prodinet device app: V1.20.5

PLC-App: V1.20.4

EtherCat Master: V1.20.1

 

Any experiance regarding that error?

It is an big issue for us because this right now leads to the fact that our system cant be integrated into a production line

 

Thanks a lot

Best reply by Qeslo

So here is the solution how we solved the issue.

We needed to change the Profinet App from running on core 2, to core 3

That was changed in scheduler ( see Picture below)

 

With that, all errors had been solved and system is running like desired.

There is no additional licence required to move it to Core 3

 

Thanks for all the support.

View original
PROFINET DEVICE
5 replies