
17
3-8. Warning indicator
Warning
Icon (flashing)
Alarm
Low Battery
Sounding every 2 seconds
Overload
Sounding every second
Battery is not connected
Sounding every 2 seconds
Over Charge
Sounding every 2 seconds
Site wiring fault
Sounding every 2 seconds
EPO enable
Sounding every 2 seconds
Over temperature
Sounding every 2 seconds
Charger failure
Sounding every 2 seconds
Battery fault
Sounding every 2 seconds
(At this time, UPS is off to remind users
something wrong with battery)
Out of bypass voltage range
Sounding every 2 seconds
Bypass frequency unstable
Sounding every 2 seconds
EEPROM error
Sounding every 2 seconds
Fan failure
Sounding every 2 seconds
Battery replacement
Sounding every 2 seconds
NOTE:
“Site Wiring Fault” function can be enabled/disabled via software. Please check
software manual for the details.