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Battery Backup Protected/Surge Protected Outlets:
These outlets provide
both battery backup and surge protection. Plug your computer, monitor and
other critical equipment into these outlets.
Note:
Do not plug printers or surge suppressors into these outlets.
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Surge Protected Outlets:
While all six outlets will provide surge and line
noise protection, the three Surge Protected Outlets will not supply battery
backup. Plug equipment that does not require battery backup during utility
power failures into these outlets.
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DB9 Communication Port:
This DB9 communication port can be used to
connect your UPS to any personal computer with a DB9 port. Use with the
Power Management Utility program and the cabling included to
automatically save open files and shut down equipment during a blackout.
This port can send signals to indicate line-fail and low battery status.
Note:
Connecting the computer to a DB9 port is optional. The UPS can
work properly without this connection.
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RJ11 Modem/Fax Surge Suppressor Jacks:
These RJ11 jacks can provide
protection against surges on a single telephone line. Plug a single telephone
line into UPS’s IN jack. Plug a telephone, a modem from your computer or a
fax device into either or both of the UPS’s two OUT jacks; a 2 m (6 ft) RJ11
cord set is included for this purpose. (Only one connected device can
communicate over the incoming cable at a time).
Note:
Connecting equipment to the RJ11 jacks is optional. The UPS can
work properly without this connection.
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Green
″
Line
″
LED:
This LED lights continuously when the UPS is ON
and receiving normal ac power, indicating that the battery is charging and
connected equipment is receiving power. This LED also lights continuously
when the UPS is first turned on and a start-up self test is in progress. This
LED blinks when the UPS is in inverter operation (operating from the
battery) indicating that the battery is discharging. If the alarm sounds
continuously and Red Battery/Overload LED lights while this light is
blinking, the UPS is nearly out of power: you should save files and shut
down your equipment immediately.
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Red Low Battery/Overload LED:
This LED lights up during the UPS
self-test when the UPS is first plugged in. It will also light up when the UPS
is overloaded, and blink when the UPS batteries are nearly drained. If this
light is lit or blinking after the UPS self-test, go to “Troubleshooting” on
page 1-9.
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Audible Alarm
: The UPS beeps when the UPS is plugged in as it
performs a self-test. The UPS will also beep intermittently when the UPS is
in inverter operation to alert you that it is supplying power from the battery.
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IBM UPS 500 and UPS 675 USB: User’s Guide
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