Error 78 on DeviceNet Allen Bradley

Hi,

I'm not very experienced on Allen Bradley and i'm trying to solve an error 78 showing on a 1747-SND.

The PLC is a SLC 5/05CPU.

the error is followed by a few node numbers that I understand it was it is missing from the network. I'm assuming we have a wiring fault of a VSD setting or devicenet card fault.

Any ideas from you guys?

Thanks

You are correct on the wiring fault.
Here is a previous thread.
http://www.plctalk.net/qanda/showthread.php?t=45205

Regards,