Connection to multiple devices sequence using FF Fieldbus Foundation open VFD

I am trying to connect to multiple devices on the same bus fieldbus. When I try
to connect using 'FF VFD open' admission that he is VFD tag (I left it as)
by default (0)). I can connect to a device, he questions and close the connection.
However, when I try to do the same with the following equipment, it errors on Open
VFD. The bus, everything seems to be connected correctly, I can query all devices
there and get their various identity papers, so I think it's to communicate all the
right.
I tried to connect using different, unique VFD tags. As I mentioned, I
have tried to disconnect and close the entire connection before trying to
to connect to another unit. I tried to connect to individual units with the
other disconnected from the bus and each will connect and work very well, so I
know that everyone is able to work-just not when other units are also present.

Any idea is appreciated.


Tags: NI Products

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