by
Wolfgang Mahnke, Stefan-Helmut Leitner, Matthias Damm
Language: English
Release Date: April 5, 2009
Motivation for This Book The OPC Foundation provides specifications for data exchange in industrial au- mation. There is a long history of COM/DCOM-based specifications, most pro- nent OPC Data Access (DA), OPC Alarms and Events (A&E), and OPC Historical Data Access (HDA), which are widely accepted...