Reads the value of the tag at the given tag path. Returns a qualified value object. You can read the value, quality, and timestamp from this object. If the tag path does not specify a tag property, then the Value property is assumed.
You can also read the value of tag attributes by appending the attribute to the tagPath parameter. See the Tag Properties page for a list of available attributes.
This scripting function has no Client Permission restrictions.
String tagPath - Reads from the given tag path. If no property is specified in the path, the Value property is assumed.
QualifiedValue - A qualified value. This object has three sub-members: value, quality, and timestamp.