MMS Object – Virtual Manufacturing Device The VMD itself can be viewed as the object in which all other MMS objects are contained. It has attributes that reflect general capabilities and a general set of methods that are inherited by all other MMS objects.
The VMD can be equated to the physical device (IED, RTU ..)MMS Object – Named Variables This class of object is, in general, used for “real-time” data exchange. Its intended use is for data monitoring, non-historic data reporting, and allowing data to be reported in an unsolicited fashion.
MMS Object – Named Variable Li..........
