Eaton Powerware 9125 User Manual page 59

Alarm or Condition Possible Cause
Bypass UPS is in Bypass mode.
Bypass is not available. Input
Bypass
voltage is not within ±12% of
nominal or input frequency is
not within ±3% of nominal.
The battery may be fully
Battery Service
discharged.
The battery is not connected
correctly or the battery
circuit breaker is open.
Ground wire connection does
Site Wiring Fault
not exist or the line and
(North American
neutral wires are reversed in
models only)
the wall outlet.
UPS internal temperature is
too high. The UPS switches to
Overtemperature
Bypass, allowing the UPS to
cool.
Power requirements exceed
UPS capacity (103–112% for
2 minutes; 112–150% for up to
30 seconds) or the load is
Overload
defective.
Continuous audible alarm
EATON Powerware
Action
The equipment is transferred to utility power; however,
the utility power continues to be passively filtered by the
UPS. Check for one of the following alarms:
Overtemperature, Overload, or UPS Failure.
The UPS automatically returns online after the condition
is cleared. However, if the UPS transfers to Bypass mode
3 times in 1 hour, the UPS remains in Bypass mode until
the UPS On
expires.
NOTE If Bypass mode is due to a UPS failure, frequency
conversion (FC) UPS models no longer convert the utility
frequency to the load.
The UPS is receiving utility power that may be unstable or
in brownout conditions. The UPS continues to supply
power to your equipment. If conditions worsen, the UPS
may switch to battery power.
Plug the UPS into a power outlet (apply utility power on
hardwired models) for 24 hours to charge the battery.
After charging the battery, press and hold the
for 3 seconds; then check the
If the indicator is still on, see "UPS Maintenance" on
page 41 to replace the battery.
Verify that the internal batteries are installed correctly
(see page 16) and that the battery circuit breaker is in the
|
ON ( ) position. Call your service representative if the
problem persists.
Have a qualified electrician correct the wiring.
To disable this alarm, see "Configuration" on page 35.
Clear vents and remove any heat sources. Ensure the
airflow around the UPS is not restricted. If the condition
persists, contact your service representative.
Remove some of the equipment from the UPS.
If the overload condition persists, the UPS automatically
shuts down.
®
9125 Two-in-One UPS (5000/6000 VA) User's Guide
TROUBLESHOOTING
|
button is pressed or the 1-hour timer
indicator.
S
164201513 Rev B
www.powerware.com
button
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