Hello everybody,

In my plant we have a lot of problems with a beckhoff rack.
The network is made with lightbusmodules.
And we sometimes have a " buskopplerfehler".
I don't now the english translation for this fault. We use the german software.
Does anyone have any erxperience with this problem ?

bus-connector-error

looks like your system has loose connection on the bus,
probably one of the modules is not sitting tight.

Now we have exchanged the complete rack.
Since we didn't have a problem, but we did the same already.
Let's hope we have solved the problem !
But I doubt it !
Is it possible that this problem is caused by a short circuit at one of the I/O modules ?

Now we have exchanged the complete rack.
Since we didn't have a problem, but we did the same already.
Let's hope we have solved the problem !
But I doubt it !
Is it possible that this problem is caused by a short circuit at one of the I/O modules ?

Sure...