User's Manual

Smart-UPS C 1000/1500 VA 120/230 Vac Tower / Rack-Mount 2U10
LCD status indicators
120 Vac 230 Vac Description
Overload: The equipment connected to the UPS is drawing more power than the
UPS rating allows.
Event: The event counter indicates the number of events that occurred to cause the
UPS to switch to battery operation.
In: Input voltage.
Out: Output voltage.
Load: Output power.
System Error Detected: An internal system error has occurred. The error number
will illuminate on the display. Refer to “System Errors and Message Codes” section
on page 15.
Automatic Voltage Regulation (AVR): The UPS has an AVR boost feature that
automatically compensates for low or high levels of input voltage without using
battery power.
When illuminated, the UPS is compensating for low input voltage.
When illuminated, the UPS is compensating for high input voltage.
Mute: An illuminated line through the icon indicates that the audible alarm is
disabled.
Battery Error Detected: The icon will flash to indicate that the battery is
disconnected.
When the icon remains continuously illuminated the UPS did not pass a Self-Test or
the battery is near the end of its service life and must be replaced. Refer to “System
Errors and Message Codes” section on page 15.
On Battery: The UPS is supplying battery backup power to the connected
equipment.
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 Error Detected
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 must be
replaced.
Verify that the battery is securely
connected.
The battery is nearing the end of its
service life and must be replaced.