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5. Fill in the options in the dialog box that opens. For details about the options, see Help.
To create an embedded variable in a message
1. In the Message column of the Local Messages, Information Messages, or Alarm Setup
editor, right click and then click Edit String.
2. Click Insert Variable.
3. Click the type of variable to insert.
4. Fill in the options in the dialog box that opens. For details about the options, see Help.
Embedded variable syntax
Embedded variables are case sensitive, and must use specific syntax to work. Otherwise,
the embedded variable is treated as a piece of text. Therefore, we do not recommend
creating and editing embedded variables manually. Instead, use the Insert Variable and
Edit Variable dialog boxes.
Numeric embedded variable syntax
Use numeric embedded variables to insert analog or digital tag values into captions, title
bars, and messages. You can use both HMI and data server tags.
You can also insert “literal” numbers to display a constant or to specify a tag placeholder
in the caption or message.
Numeric embedded variables use this syntax:
/*LN:# Tag_name Fill_character DP:#*/
where
L (optional) indicates it is a literal (constant) number. This symbol prevents a tag read. If
you type a tag placeholder for the Tag_name, the value of the placeholder is substituted
from the parameter file or global object parameter definition.
N indicates it’s a numeric embedded variable.
# indicates the number of digits.
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24 • Using embedded variables