Eaton Powerware Series User Manual page 68

TROUBLESHOOTING
Table 17. Alarms
Audio Alarm
Letter
Code Message
S
A – Low Battery The UPS has shut down after running on
S S S
B – Near Low
Battery
S S
C – – High
Battery
S S
D – Low
Runtime
S
E Low AC
Output
S S S
F – High AC
Output
S
G – – Output
Overload
S S S S
H Hi Ambient
Temp
S S
I Hi
Heatsink
Temp
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Eaton FERRUPS Rack Mount UPS (850 VA–7 kVA) User's Guide
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What It Means
battery and discharging the batteries.
The battery voltage has reached the
Near Low Battery setpoint.
The battery voltage is too high because
of a problem with the charging circuit or
parameter settings.
The UPS is running on battery power, and
the battery run time remaining is low.
The output voltage is below a
preprogrammed setpoint.
The output voltage is higher than the
alarm setting.
Power requirements exceed UPS
capacity (check the UPS VA rating) or
the load is defective.
The temperature inside the UPS is too
high. If the temperature reaches a preset
point, the UPS shuts down.
The inverter temperature is too high. If
the temperature reaches a preset point,
the UPS shuts down.
What To Do
Wait for AC input power to be restored.
When AC input power returns, turn on
the UPS. The CHARGING indicator
illuminates as the UPS begins recharging
batteries.
The alarm should clear itself when the
battery charger has charged the
batteries enough.
Contact your service representative.
Shut down your equipment and turn off
the UPS to conserve battery power.
When AC input power returns, turn the
UPS on again.
The UPS shuts down. Shut down your
equipment or bypass the UPS, and turn
the UPS switch off. Contact your service
representative.
Contact your service representative.
Turn off and unplug the UPS. Remove
some of the equipment from the UPS.
Restart the UPS.
If the overload condition persists (125%
for 10 minutes), the UPS automatically
shuts down.
If the UPS has shut down, contact your
service representative. If not, shut down
the protected equipment and the UPS,
correct the cause of the high
temperature if possible, and turn the UPS
on again. If the problem persists, contact
your service representative.
If the UPS has shut down, contact your
service representative. If not, shut down
your equipment or bypass the UPS; turn
the UPS off. Contact your service
representative.
S
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