Rockwell Automation 1756-HIST2G FactoryTalk Historian ME 2.2 - Manual (Page 84)

F ACTORY T ALK H ISTORIAN ME M ODULE U SER ’ S G UIDE
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Scan Rate - use the drop-down list to set the scan rate. The scan rate is the rate (in
seconds) at which the data will be collected. This scan rate setting supercedes the
scan rate specified in the tag attribute file.
The Add Individual Points page consists of three panes: Folders, Contents, and
Selected Tags.
Folders Pane
The Folders pane displays a list of ControlLogix project files.
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Highlight (click) the filename to select a project file and browse tags.
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The white right arrow opens or expands the levels.
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The black down arrow collapses or limits the levels.
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Click Refresh to update the project files.
Contents Pane
The Contents pane displays tags from the highlighted node in the Folders pane. The
pane contains three sortable columns:
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Select column checkbox - check the box(es) to select a specific tag or list of tags.
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Name - the tag name.
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Type - data type of the tag.
Clicking [Add Tag(s) to List] allows you to populate the selected tags in the Selected
Tags pane.
Selected Tags Pane
The Selected Tags pane displays a list of tags to be created for collecting data. The
table contains four sortable columns:
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Name - tag name.
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Type - data type of the tag.
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Scan Rate - tag scan rate.
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Tag File - tag attribute file that determined the properties of the point to be
created.