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To cancel the User Test alarm, send the
alarmtest cancel command from a
computer or terminal. (For more
information on commands, call Best
Power for document FTS 502.)
To restart the UPS, reset the remote
shutdown switch and press on the
UPS. The display will show “On,” and the
UPS will restart.
User Test Alarm. A user started an alarm
test by sending the alarmtest command
from a computer or terminal. (For more
information on commands, call Best
Power.)
External shutdown. A user started a
remote shutdown. (See Section 5E.)
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Sd
office
immediately to order new batteries. Then,
follow the instructions in Section 7D to
replace the batteries.
Replace Battery. The UPS batteries need
replacing; they have failed the system
test. (The UPS does this test
automatically every 30 days; you can also
start the test by pressing the bottom key.)
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• If the UPS is still running, decide which
equipment is least important, and shut off
one piece of equipment plugged into the
UPS. If the alarm does not stop, shut off
more equipment until the Morse code alarm
stops and the red light turns off. Then,
unplug the equipment you have shut off; for
now, you can plug it into the nearest wall
outlet.
• If the UPS has shut down, disconnect the
least important equipment from the UPS
and restart the UPS by pressing . Then,
restart your equipment. If the UPS sounds
an overload alarm again, you must
disconnect more equipment.
Output Overload. Your equipment needs a
larger UPS because it requires more than
100% of your model’s power. The display
shows the alarm number and then what
percent of the UPS’ power you are using.
Depending on the amount of overload,
the UPS may shut down soon.
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Call Best Power’s Worldwide Service or the
nearest
office.
Low AC Output. The output voltage to
the loads is low, so the UPS shuts down.
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(•)
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If you are using CheckUPs software,
CheckUPS will warn users to log out of the
system and will begin an automatic
shutdown. If you are not using CheckUPS,
switch off the equipment connected to the
UPS and switch off the UPS. When the
power outage ends, the UPS will restart
automatically, and you can restart the
equipment connected to the UPS. Battery
time will be low until the UPS recharges its
batteries.
Low Runtime. The UPS has been
running on battery power; the batteries
are discharging, so the UPS can only
operate on battery for a short time before
shutting down. The alarm starts when the
UPS has three minutes of battery backup
time left; see the display for the
estimated battery time (runtime).
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What to Do
What the Alarm Means
Alarm
(Morse)
Code
Alarm
Message
