Eaton E Series DX, User Manual, Page: 12 / 39

Status LED Indicator: Display the current UPS operating mode or status.
Identifier LED Indicator Color Status
①
AC green UPS is powered directly by AC
②
Inverter green UPS is powering through the inverter
③
Battery yellow Line input fault, UPS is powered by batteries
④
Bypass green UPS is powering the load by AC through bypass
⑤
Fault red
LED is either lit solid with continuous warning tone,
or flashing with intermittent warning tone in case of
UPS abnormal operation
LCD display screen—
⑥：
Display detailed UPS information
Function Keys: selecting and opening menu items, accessing information and
changing system parameters etc.
Identifier Key Name Function
⑦
Confirm/
Enter
Select a menu or confirm an operation; confirm the
present input password letter and enter the next
password letter input process; back to the main menu
from the status screen.
⑧
Page Down Switch to next screen display under the same menu.
⑨ ▲
Page UP Return to last screen display under the same menu.
⑩
Esc Escape
Return to previous menu or cancel a certain operation;
cancel the input password; back to the status screen
from the main menu.
6
Note: Please refer to Appendix 2 for detailed information on LED indication of the
UPS status.