The Hach WIMS Server-Side Interface to GE Proficy Historian imports data from a disconnected Proficy Historian into Hach WIMS. If the Interface is able to communicate directly with the Historian, use interface Q11924.
The Interface uses a Collector (Q12450) that resides on the same machine as the Historian (or a machine that has access to the Historian). The Collector exports data from the Historian into OPSDATAXML files that will be read by the Interface. The Collector generates one of these files every hour and contains 60 data point for each tag that is being exported.