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Smart-UPS C 1000/1500 VA 120/230 Vac Tower6
LCD status indicators
Status LCD Icon Audible Alarms Audible Alarm Terminates
On Battery
The UPS is supplying battery
power to the connected
equipment.
Beeps 4 times every 30 seconds. The beeping stops when AC
power is restored or the UPS is
turned off.
AC Power Overload
An overload condition has
occurred while the UPS is
operating on AC power.
Constant tone The alarm stops when
nonessential equipment is
disconnected from the outlets or
the UPS is turned off
Battery Power Overload
An overload condition has
occurred while the UPS is
operating on battery power.
Constant tone The alarm stops when
nonessential equipment is
disconnected from the outlets or
the UPS is turned off.
Low Battery
The UPS is supplying battery
power to the connected
equipment and the battery is near
a total discharge state.
Continuous beeping The beeping stops when AC
power is restored or the UPS is
turned off.
Battery Fault
The UPS is operating on AC
power. The battery does not
provide expected backup.
The UPS will beep twice to indicate
the battery is disconnected.
The UPS will beep continuously for
one minute every five hours to
indicate that the battery should be
replaced.
Verify that the battery is securely
connected.
The battery is nearing the end of
its service life and should be
replaced.
System Fault
The UPS has experienced an
internal fault.
120 Vac model:
230 Vac model:
N/A Identify the fault message on the
display and refer to System
Faults in this manual.