Rockwell Automation FactoryTalk Historian SE 3.0 Live Data Interface User Guide - Manual (Page 14)

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FactoryTalk Historian Live Data Interface User Guide
8
The figure below shows the basic workflow of the FactoryTalk Historian
Live Data Interface.
Processing Loops
At startup, the FTLD Interface tries to establish connection to both the
FactoryTalk Live Data server and the FactoryTalk Historian server.
Once startup is complete, the Interface enters the processing loop, which
includes:
 Servicing scheduled input points. Each Scan Class is processed in turn.