CyberPower OLS6000E User Manual page 30

Site fail
Battery volt low
Bat over voltage
Over Charge
Over Load
Charger fail
Amb NTC abnormal
Over Temperature
Cable disconnect
Cable loss
Battery differ
Line differ
The ground wire is
disconnected, or phase
and neutral conductor
at input of UPS system
are reversed
Battery voltage is low
Battery voltage is
higher than normal
value
Battery is over charged
Over Load
The charge fails
The ambient
temperature is too high
Inside temperature of
UPS is too high
The parallel cable is
disconnected
The parallel cable is
disconnected
The battery packs of
some UPS are
disconnected
The mains input of
some UPS is
disconnected
Check the
Reverse mains power wiring
When audible alarm sounding every
second, battery is almost empty
Check if the battery quantity is right
The UPS will turn off the charger until
the battery voltage is normal
Check the loads and remove some
non-critical loads;
Check if some loads are failed.
Consult dealer
Check the environment ventilation
Check the ventilation of UPS and the
ambient temperature
Check the parallel cable
Check the parallel cable
Check if all the battery pack is
Connected
Check the building wiring and input
cable; Check if the input breaker is
closed; Ensure the UPS are
connected to same input source
27
Ground wire status;