Login User Name. User logged in to this client or local view. Web Clients always have a logged in user. In Local View, this can be blank (no one logged in).
Syntax: %TUSERNAME
Security: READ ONLY
Arguments: None
Example: %TUSERNAME
Return Values: character string
The Alarm State of this tag, %TUSERNAME.ALMST ,
is used to evaluate if a User is Logged in.
%TUSERNAME.ALMST=0 is valid user logged in
%TUSERNAME.ALMST=1 No User logged in
See also %AUSERLEVEL.