Interview Question : What are the two categories of HART device data?


#1

HART device data can be dividend into two categories

ON-Line(Control related)
Device ID information - Tag Name,Manufacturer ,Model,Serial number
Software and hardware revision level
Dynamic/Process Variable (PV,SV,TV,FV)
Device variable
General and Device specific status information
Range related information

OFF-line(Asset management related)
Device material of construction
Full device setup and configuration information
Trends and test analysis data