Chapter 2 Starting and Setting ISPSoft Open previous project If users want to open a previous project, they can click Open on the Fil e menu, or click on the toolbar. Users can select from the Files of type for the previous file and click Open . The following table shows the file types that can be opened. *. WPLSoft is a PLC programming software produced by Delta Electronics, Inc.. Please refer to WPLSoft User Manual for more information. 2-21 File type Description ISPSoft Files (*.isp) This is a single project file. If old file format is opened, the ISPSoft will automatically change the file into the new format. WPL Files (*.dvp) This file is created be WPLSoft.
When the file is opened and saved, it is automatically changed into an ISPSoft file (*.isp). ISPSoft Group Files (*.pri) It is a group of files in ISPSoft.