Good day. I am dealing with a foundation fieldbus digital valve controller (DVC6200f) on a fisher NPS 1 GX. The connection of the devices to a Foundation Fieldbus network is not in our scope, but it is important to have this valve operate to test. Is it the only way to have a FF host and connect the valve on the network, or are there other ways to "simulate" the valve? I have access to a 475 Communicator.