Delta OPC User Manual used, they have to download OPC Core Components 3.00 Redistributable (x64). After OPC Core Components is downloaded, the users have to follow instructions, and complete the installation of OPC Core Components. 1.2.2 Installing the Main Program of Delta OPC (1) Users can download the latest Delta OPC from the Delta official website (http://www.deltaww.com/). Delta OPC can be installed only after it is decompressed. The contents of the folder which is decompressed are as shown in figure 1-1. If an old version of Delta OPC has been installed on a computer, the users have to uninstall it before installing a new version of Delta OPC.
(Please refer to section 1.2.3 for more information about uninstalling Delta OPC.) After the users double-click Delta OPC Setup.exe, Delta OPC will be installed. Figure 1-1 Installing Delta OPC (2) Click Next in the installation window appears, as shown in figure 1-2. Figure 1-2 Installation window 1-4