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Communication
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Powerware
®
9 Prestige SeriesUser’s Guide(4500/6000 VA) Rev H www.powerware.com
To access the front panel communication options, perform the following
steps:
1. If the UPS is powered on, prepare your equipment for
shutdown.
Press and hold the Output
Off button until the long beep
ceases (approximately three seconds).
The
indicator remains lit indicating Normal mode, load
offline.
Switch the input breaker on the power processing unit to the
OFF (O) position. Wait until all indicators turn off and then
continue to the next step.
2. Switch the PPU input breaker to the ON (
) position while
pressing the Output
Off button until the alarm beeps. All
indicators begin flashing.
3. Press and hold the Output
Off button a second time until
the alarm beeps again.
A single indicator, corresponding with the current setting,
remains flashing.
4. Press the Output
Off button to scroll through the
communication options, top to bottom. Each time you press
the button, the UPS beeps and the next indicator flashes.
NOTE If you do not save a selection within two minutes, the setup automatically
aborts and switches back to the original configuration.
5. Press and hold the Output On button until the alarm beeps to
select and save a communication option. Failure to release the
button immediately after the beep will cause the UPS to abort
the setup.
6. Press the Output
On button again to return the UPS to
Normal mode.
NOTE Printer mode selections are the only serial communication modes available
from the front panel.