Powerware Plus 80 - Reading the Status Indicators

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Reading the Status Indicators
The six symbols on the left side of the monitor panel are status indicators. They are backltt
by colored IigM emitting diode (LED) lamps, and they work in conjunction with the alarm
horn let you know the operating status of the UPS. Only the Normal indicator is visible
during normal UPS operation:
Normal
Battery
Alarm
Standby
This green symbol is tit when the UPS is operating in
Normal mode. The power processing untt (PPU) is
suppfying power to the critical load.
This yellow symbol is lit when me UPS is operating in
Sattery mode. Because Battery mode is a normal
condition of the UPS, the Normal indicator also remains ltt.
This yellow symbol is lit when me UPS is operating in
Bypass mode. The crihcal load is supported by the
bypass source. The Normal indicator is not lit when the
system is in Bypass mode.
This yellow symbol is tk when me system needs attention.
The LCD screen shows all a&m notices. Some notices
may be accompanied by an audible horn. To silence the
horn. press the a and 0 pushbuttons simultaneously.
The Notice indicator may be lit along with other indicators
Thtt red symbol is lh when a situation requires immediate
attentkm. The LCD screen shows the highest priority
active alarme. All alarms are accompanied by an audibte
horn. Tosilencethehom. pressthea and 0
p~~ahbuttona simultaneously. The Alarm indicator may be
lit along with other indicators.
Thii yellow symbol is Iii when electrlclty is presenl in me
PPU of the UPS end the Normal indicator is not ltt During
normal startup, this indicator lights until the the UPS
transfers to Normal mode, at which point the Normal
indicator liihfa. During normal shutdown, the Standby
indicator lights until all energy in the UPS is dissipated and
shutdown is complete.
For more information abcut audible horns..see System Event Horns’ on page 45.
To test the LED lamps behind the status indicators, press the + and 3 pushbuttons
simultaneously. All me indicators should light while you hold down these pushbuttons. lf
any indicator does not light, its LED may need to be replaced.
Contact Customer SW&e
if you have a problem with the indicator lamps.
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Power-ware Plus 80 UPS Operator’s Manual