Chapter 1 Introduction Contents 1.1 Introduction of Delta OPC and System Requirements ..............................1-3 1.1.1 Characteristics ...................................................................................1-3 1.1.2 System Requirements........................................................................1-3 1.2 Installing Delta OPC ..................................................................................1-3 1.2.1 Installing OPC Core Components ......................................................1-3 1.2.2 Installing the Main Program of Delta OPC..........................................1-4 1.2.3 Uninstalling Delta OPC.......................................................................1-7 1.3 Usage and Introduction of Delta OPC Hard Key .......................................1-7 1.3.1 Introduction of Hard Key.....................................................................1-7 1.3.2 Usage of Hard Key.............................................................................1-7 1-1