4. Operating AC Smart
Installation/Owner's Manual
4-167
S/W upgrade
The AC Smart can use the USB memory to upgrade the software of the AC Smart. Keep the following
steps to upgrade the software of the AC Software.
1. Select ‘Environment setting’ from the AC Smart menu. Select ‘Environment setting’ menu, and
press ‘S/W upgrade’ menu from the sub-menus at the left side.
When the message confirming to restart the AC Smart is displayed, press [Yes] button.
Note: Before upgrading the software
Before upgrading the software, the left USB port of the AC Smart should be connected to the USB
device containing the software update image.
After selecting [S/W upgrade] menu, click
[Yes] button