Tripp-Lite SmartPro SMART500RT1U Manuel De L'utilisateur page 8

Basic Operation
Indicator Lights (Front Panel)
All Indicator Light descriptions apply when the UPS is plugged into a wall outlet and turned ON.
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• If the "BATTERY WARNING" LED remains lit and the alarm continues to
sound after the test, the UPS batteries need to be recharged or replaced.
Allow the UPS to recharge continuously for 12 hours, and repeat the self-
test. If the LED remains lit, contact Tripp Lite for service. If your UPS
requires battery replacement, visit www.tripplite.com to locate the specific
Tripp Lite replacement battery for your UPS.
* The alarm will beep once briefly after the indicated interval has passed.
"POWER" LED: this green LED lights continuously when the UPS is ON and
supplying connected equipment with AC power from a utility source. The LED
flashes and an alarm sounds (4 short beeps followed by a pause) to indicate
the UPS is operating from its internal batteries during a blackout or severe
brownout. If the blackout or severe brownout is prolonged, you should save files
and shut down your equipment since internal battery power will eventually be
depleted. See "BATTERY CHARGE" LED description below.
"VOLTAGE CORRECTION" LED: this green LED lights continuously whenever
the UPS is automatically correcting high or low AC voltage on the utility line
without the assistance of battery power. The UPS will also emit a slight clicking
noise. These are normal, automatic operations of the UPS, no action is required
on your part.
"OUTPUT LOAD LEVEL" LED: this multicolored LED indicates the approximate
electrical load of equipment connected to the UPS's AC outlets. It will turn from
green (light load) to yellow (medium load) to red (overload). If the LED is red
(either illuminated continuously or flashing), clear the overload immediately by
unplugging some of your equipment from the outlets until the LED changes
from red to yellow (or green). CAUTION! Any overload that is not corrected by
the user immediately may cause the UPS to shut down and cease supplying
output power in the event of a blackout or brownout.
"BATTERY CHARGE" LED: when the UPS is operating from utility power, this
LED indicates the approximate charge state of the UPS's internal batteries: red
indicates the batteries are beginning to charge; yellow indicates the batteries
are roughly midway through charging; and green indicates the batteries are fully
charged. When the UPS is operating from battery power during a blackout or
severe brownout, this LED indicates the approximate amount of energy
(ultimately affecting runtime) which the UPS's batteries will provide: red
indicates a low level of energy; yellow indicates a medium level of energy; and
green indicates a high level of energy. Since the runtime performance of all UPS
batteries will gradually deplete over time, it is recommended that you
periodically perform a self-test (see MUTE/TEST Button description) to determine
the energy level of your UPS batteries BEFORE a blackout or severe brownout
occurs. During a prolonged blackout or severe brownout, you should save files
and shut down your equipment since battery power will eventually be depleted.
When the LED turns red and an alarm sounds continuously, it indicates the
UPS's batteries are nearly out of power and UPS shut down is imminent.
"BATTERY WARNING" LED: this LED lights red and an alarm sounds
intermittently after you initiate a self test (See "MUTE/TEST" Button description)
to indicate the UPS batteries need to be recharged or replaced. Allow the UPS
to recharge continuously for 12 hours, and repeat the self-test. If the LED
continues to light, contact Tripp Lite for service. If your UPS requires battery
replacement, visit www.tripplite.com to locate the specific Tripp Lite replacement
battery for your UPS.
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