Setup and Installation
ONePlus UPS User Instruction Manual
15
Overload
If the load on the UPS exceeds its capacity, the red
and green LEDs will blink. The audible alarm will
sound once every minute.
If the UPS is heavily overloaded, the audible alarm
will sound continuously and will shut down in 4
seconds. The input circuit breaker may also trip. To
reset the breaker, turn off the UPS (press the UPS
power switch and hold for 5 seconds) remove the
load and push the breaker back into its housing.
Battery Replacement
If the UPS has determined that the battery is no
longer functional, the green and red LEDs will be on
continuously and the yellow LED will flash. The
audible alarm will sound every five minutes. See
Battery Considerations on page 23 for more
information regarding battery replacement.
Indicator Lights
The front of the UPS has four indicator lights: green,
yellow, and red.
fig. 6: Front Panel Indicator Lights
Green
Yellow
Red
Green
Power
Battery
Fault
Over Temperature