User Manual

5
TEST
MUTE
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LCD Screen
The LCD screen displays a variety of UPS
modes and operating conditions. To view the
various screens, press the button while
the UPS is operating in on-line AC or battery
power mode.
The LCD screen shown here is fully illuminated
to identify all available icons and labels. This
is for illustrative purposes only—there are
no operating modes where the screen fully
illuminates, except for a few seconds when the
UPS is first plugged in.
Basic Operation
Operating Mode Indicators
1
ON-LINE MODE ICON indicates that AC power is present and the
UPS is running from an input line power source.
2
AVR BUCK & AVR BOOST ICONS will selectively illuminate during
line power mode to indicate Automatic Voltage Regulation (AVR)
is engaged. “AVR” & “BUCK” indicates an overvoltage condition
and output is reduced back to usable levels. “AVR” & “BOOST”
indicates brownout/undervoltage conditions and output is boosted
back to usable levels.
3
ON BATT ICON indicates that the UPS is running in battery mode,
due to power failure or severe input voltage fluctuation.
4
REPLACE BATTERY ICON will illuminate to inform users that the
UPS battery is weak and requires replacement.
Battery Indicators
5
BATTERY CHARGE METER continuously reports battery charge
level.
6
LOAD LEVEL METER continuously reports load level on UPS
supported outlets.
7
OVERLOAD ICON comes on to report that UPS supported outlets
are overloaded.
Additional Display Items
8
3-DIGIT DISPLAY lights along with associated labeling and icons
to report a variety of UPS and site power related conditions.
9
3-DIGIT DISPLAY SUFFIX display labels will selectively illuminate
to describe the unit of measurement the 3-digit display is
currently reporting (V=volts, %=percent, A=amps, kW=kilowatts,
Hz=frequency, Min=minutes).
10
3-DIGIT DISPLAY PREFIXES
• INPUT lights to indicate the 3-digit display is reporting an input
condition (input voltage, input frequency)
• OUTPUT lights to indicate the 3-digit display is reporting an
output condition (output voltage, output Hz, etc)
• BATTERY lights to indicate the 3-digit display is reporting a
battery related condition (battery voltage)
• ESTIMATED RUNTIME lights to indicate that the 3-digit display is
currently reporting estimated runtime in minutes
11
FAULT ICON lights to indicate a variety of possible UPS fault
conditions (see Error Messages section for information on other
reported faults)