Rockwell-automation FactoryTalk Historian SE DataLink 4.2 User Guide Manual de usuario descargar pdf (Pagina 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 Manual de usuario Pagina 150