Rockwell Automation FactoryTalk Historian SE ActiveView 3.2 User Guide - Manual (Page 16)

●
●
●
●
●
FactoryTalk Historian ActiveView User Guide
8
Each trend has at least one plot. The various plots and their labels may be
displayed in matching colors. If the trend extends to the current time, a
dotted line represents the current time. Labels may include the point name,
description, value, and engineering units.
Updates to Data in a Display
Every few seconds, FactoryTalk Historian ActiveView updates the open
displays with all the new values for tags. The trends, bars, other symbols,
and values from FactoryTalk Historian calculations in each Display update
to reflect the new information.
The FactoryTalk Historian ActiveView developer can alter this update scan
rate.