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Smart-UPS C 1000/1500/2000/3000 VA 120/230 Vac Rack-Mount 2U8
Display interface features
120 Vac 230 Vac Description
On Line: The UPS is supplying conditioned AC power to connected
equipment.
Green mode: The UPS is operating at the most efficient level, bypassing
unused AVR components while acceptable AC voltage is present. The UPS
will enter and exit Green mode automatically and will not compromise
power protection.
Load Capacity: The load capacity percentage is indicated by the number
of load bar sections illuminated. Each bar represents 20% of the load
capacity.
Estimated Run Time / Min: This indicates the battery runtime minutes
that remain if the UPS switches to battery power.
Battery Charge: The battery charge level is indicated by the number of
load bar sections illuminated. When all five blocks are illuminated, the
battery is fully charged. Each bar represents 20% of the battery charge
capacity.
Overload: The equipment connected to the UPS is drawing more power
than the voltage rating allows.
Event: The event counter indicates the number of events that occurred to
cause the UPS to switch to battery operation.
Automatic Voltage Regulation (AVR): The UPS has an AVR boost and
trim feature that automatically regulates high or low levels of input voltage
without using battery power. The UPS also features AVR Bypass which
temporarily deactivates the AVR circuitry when the input voltage is within
normal range. This conserves battery power and helps to maximize battery
life.
When illuminated, the UPS is compensating for low input
voltage.
When illuminated, the UPS is compensating for high input
voltage.
In: Input voltage.
Out: Output voltage.
System Fault: An internal system fault has occurred. The fault number will
illuminate on the display. Refer to “Display interface features” on page 8.
Mute: An illuminated line through the icon indicates that audible alarms
are disabled.
Battery Fault: The icon will flash to indicate that the battery is
disconnected.
When the icon remains continuously illuminated the UPS has failed a Self-
Test or the battery is near the end of its service life and should be replaced.
Refer to “LCD status indicators” on page 7.
On Battery: The UPS is supplying battery backup power to the connected
equipment.