User Manual

Tren d Viewer
9.2 HistoricalModeinTrendViewer
To be able to show historical data in a trend viewer, the curv
es needs to be
connected to log items from a data logger.
To show trend viewer history, it is necessary to define trend actions to show and
close the historical trend viewer. These actions can for example be programmed as
button click actions. It is also possible to let the user select a time period.
Major ticks settings for time axis will be ignor
ed in historical trend viewers. In
historical trend viewers the date and time wil
l be viewed at start and end time. The
text “history” is visible in the middle of the
time axis.
Relatedinformation
Performanceinthe operatorpanel
Database
ClickActionTrigger
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