anitem name. Tag names must be unique, whereas item names can be duplicated as long as
the resulting full item name is unique.
When a point is created, it is given a unique tag name, for example, POINT01 or POINT02.
This identifier is used in Experion whenever it is necessary to refer to a point in the server (for
example, on a custom display or in a report).
Point names must follow certain naming rules:
n
An item name cannot match the item name of any other point belonging to the same
parent asset.
n
Tag names must be unique within the cluster server.
n
Tag names and item names can contain up to 40 single-byte or 20 double-byte
alphanumeric characters, with at least one alpha character.
n
Tag names and item names are not case-sensitive: POINT01 and Point01 represent the
same asset.
n
The first character of a tag name and an item must not be any of the following
characters:
l
At sign (@)
l
Dollar sign ($)
l
Space
n
Tag names and item names cannot contain any of the following characters or strings:
l
Ampersand (&)
l
Asterisk (*)
l
Backslash (\)
l
Braces {î} (rule applies to item names only)
l
Brackets [î]
l
Caret (^)
l
Colon (:)
l
Comma (,)
l
Double quote (")
l
Equals (=)
Points
Honeywell 2017 58
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