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