Appendix A List of Functions Added
When USBCommMode is set to 0, it indicates the traditional data transfer mode is selected.
When USBCommMode is set to 1, it indicates the new data transfer mode via USB disk is selected.
After setting USBCommMode to 1, connect HMI to PC USB port again. Then, double click “My
Computer” icon on the desktop to see if a removable device named DELTA is connected or not.
If it is co nnected, it means that the user ca n upload and download f iles from a nd to USB dis k by
using Screen Editor software program.
This new function is compatible with Microsoft Windows XP, Windows Vista, and Windows 7
operating systems.
A-20 Revision May, 2010