Rockwell-automation FactoryTalk Historian SE DataLink 4.2 User Guide Manuel d'utilisateur télécharger pdf (Page 150)

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FactoryTalk Historian DataLink User Guide

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Returns

Tag name.

Example:

The following returns the tag name of the tag with point ID of 123 from

server named thevax.

=PIPointIDToTag("123","thevax")

PIAttributeMaskToTag ()

Retrieves a tag name corresponding to one or more point attributes, using

the following syntax:

PIAttributeMaskToTag(tagname, descriptor, pointsource,

pointtype, pointclass, engunits, outcode, PIServer)

Arguments

Argument

Explanation

tagname (string)

Tagname mask.

descriptor (string)

Descriptor mask.

pointsource (string)

Point Source mask.

pointtype (string)

Point Type mask.

pointclass (string)

Point Class mask.

engunits (string)

Engineering Units mask.

outcode (integer)

An output code, either 0 or 2.

PIServer (string)

The target FactoryTalk Historian server.

Returns

Outcode

Column 1

Column 2

Tag name

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Rockwell-automation FactoryTalk Historian SE DataLink 4.2 User Guide Manuel d'utilisateur Page 150