Tag update rate - factorytalk view me software – Rockwell Automation Migrating PanelView Enhanced Terminal Applications User Manual
Page 124
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Publication 2711P-QS001A-EN-P - October 2007
Chapter 9 Measure and Improve Runtime Application Performance
Tag Update Rate - FactoryTalk View ME Software
FactoryTalk View ME software does not use scan classes for tags.
Instead, the tag update response is dependent on where the tag is
used in the application. Each display or feature has a maximum tag
update rate. This parameter specifies the maximum rate at which data
servers will send data to the tags used in the display, including tags
used in expressions and embedded variables.
The default tag update rate is 1.0 seconds. If the update rate is
changed, the new rate will not take effect until the display is closed
and re-opened.
At runtime, all tags are updated immediately when the display is
opened, regardless of the update rate.
Maximum Tag Update Rate for Display
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