DEFINITIONS FOR ILLUMINATED LCD INDICATORS
1. INPUT voltage meter:
This meter measures the AC voltage that
the UPS system is receiving from the
utility wall outlet. The UPS is designed,
through the use of automatic voltage
regulation, to continuously correct output
voltage to connected equipment to a
safe 120 voltage output range. In the
event of a complete power loss, sustained
under-voltage, or over-voltage, the UPS
relies on its internal battery to supply
consistent 110/120 output voltage.
The INPUT voltage meter can be used as
a diagnostic tool to identify poor-quality
input power.
2. OUTPUT voltage meter:
This meter measures, in real time, the AC
voltage that the UPS system is providing
to the computer, such as normal line mode,
AVR mode, and battery backup mode.
(Note: The OUTPUT voltage meter shows
the status of the battery backup outlets.)
3. ESTIMATED RUN TIME:
This displays the run time estimate of the
UPS with current battery capacity and load.
4. NORMAL icon:
This icon appears when the UPS is working
under normal conditions.
5. BATTERY icon:
During a sustained under-voltage or
power loss, this icon appears and an
alarm sounds (two short beeps followed
by a pause) to indicate the UPS is oper-
ating from its internal batteries. During a
sustained under-voltage or power loss, the
alarm will sound continuously to indicate
the UPS’s batteries are nearly out of power.
You should save files and turn off your
equipment immediately or allow the
software to shut the system down.
6. AVR (Automatic Voltage Regulation) icon:
This icon appears whenever your UPS is
automatically correcting low AC line volt-
age without using battery power. This is a
normal, automatic operation of your UPS,
and no action is required on your part.
7. SILENT MODE icon:
This icon appears whenever the UPS is in
silent mode.
8. OVER LOAD icon:
This icon appears and an alarm sounds
to indicate the battery-supplied outlets
are overloaded. To clear the overload,
unplug some of your equipment from
the battery-supplied outlets until the
icon turns off and the alarm stops.
9. FAULT icon:
This icon appears if there is a problem with
the UPS. Contact CyberPower Systems for
further help and support.
E01: Charger Fault – Overcharge
(Contact CyberPower Systems for support.)
E02: Charger Fault – No Charge
(Contact CyberPower Systems for support.)
E11: Battery Overvoltage
(Contact CyberPower Systems for support.)
E21: Battery Output Short Fault
(Turn on the UPS again.)
E22: Battery Mode or AC/Utility Power
Mode Overload Fault (Unplug at least one
piece of equipment from battery outlets
and turn the UPS on again.)
10. BATT. CAPACITY meter:
This meter displays the approximate
charge level (in 20% increments) of the
UPS’s internal battery. During a power loss
or sustained low-voltage, the UPS switches
to battery power, the BATTERY icon
appears, and the charge level decreases.
11. LOAD CAPACITY meter:
This meter displays the approximate
output load level (in 20% increments)
of the UPS battery outlets.
The LCD screen indicates a variety of UPS
operational conditions. All descriptions
apply when the UPS is plugged into an AC
outlet and turned on or when the UPS is
on battery.
For more information about functions setup, please refer to the Function Setup Guide.
