Only users with the Administrator role can edit tag parameters.
To edit tag settings:
The details area appears in the right part of the web interface window.
You can use letters of the English alphabet, numerals, and the following special characters: ( ) . , : ; ? ! * + % - < > @ [ ] { } / \ _ $ #
. The tag name must begin and end with any permitted character except a space.
The mandatory parameters (such as the tag name and data type) must be specified for a tag. Depending on the selected protocol and data type, additional parameters (such as the unit of measure and scaling limits) may be available for configuration.
This button is unavailable if not all required values are specified or if there are invalid values in the settings.