IsFault

Call:      IsFault(String Tag) 

Input:    Tag
Output: boolean  

This functions resturns true when an analogue value or a temperature value is marked by the Anafault function. See also function AnaFault.
Remark: The fault status of an analogue value or a temperature can only be reset by the HMI message RFS(Tagname). The RFS message is part of the ContextMenuStrip popup function (build-in).

Example: 
OutOfRange = IsFault(“TEMP01”);