
4 ● FactoryTalk Historian Tags and Attributes
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where the tag name is displayed in the column to the right, based on a
reference to the cell containing the point ID on the left.
Attribute Mask to Tag
Returns a list of tag names in FactoryTalk Historian that match one or
more specified tag attribute values.
One or more of the following fields is required to retrieve matching
values:
Tagname
Descriptor
Point Source
Point Type
Point Class
Engineering Units
Example:
To retrieve the names of tags matching one or more specified point
attributes, the following arguments are set for the Attribute Mask to Tag
function:
Tagname = BA*
Point Type = Float32
The resulting function array appears as:
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