If this is set up on a machine for control (HMI) can it be setup to capture the data (Clock/login’s, qty produced, etc) and then this data sent automatically to the central gateway when its back online?
Local client fallback is a fairly simple mechanism. It basically performs a retarget operation to a project running on the local Gateway when the client loses contact with its remote Gateway. Any data capture operations would need to be performed by the local project. It is fairly easy to write a script on your local project that can keep testing the remote Gateway for availability. When the script determines that the remote Gateway is available once again, it can perform whatever data transfer operations are needed.