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Using the Monitor Panel
5-4
EATON Powerware
®
9315 UPS (200–300 kVA) Operatio n Manual S 164201036 Rev F powerware.com
5.5 Reading the Status Indicators
The six symbols on the left side of the monitor panel are status indicators. They are backlit
by colored light emitting diodes (LEDs), and they work in conjunction with the alarm horn
to let you know the operating status of the UPS.
Indicator
Symbol
Indicator
Name
Description
Normal This green symbol is lit when the UPS is operating in Normal mode.
The PPU is supplying power to the critical load.
Battery This yellow symbol is lit when the UPS is operating in Battery mode.
Because Batter y mode is a normal condition of the UPS, the Normal
indicator a lso remains lit.
Bypass This yellow symbol is lit when the UPS is operating in Bypass mode.
The critical load is supported by the bypass source. The Normal
indicator is not lit when the system is in Bypa ss mode.
Notice This yellow symbol is lit when the system needs attention. The LCD
screen shows all active notices. Some notices may be accompanied by
an audible horn. To silence the horn, press the and buttons
simultaneously. The Notice indicator may be lit along with other
indicators.
Alarm This red symbol is lit when a situation requires immediate attention.
The LCD screen shows the highest priority active alarms. All alarms are
accompanied by an audible horn. To silence the horn, press the
and buttons simultaneously. The Alarm indicator may be lit along
with other indicators.
Standby This yellow symbol is lit when electricity is present in the PPU of the
UPS and the Normal indicator is not lit. During normal startup, this
indicator illuminates until the the UPS transfers to Normal mode, at
which point the Normal indicator is lit. During normal shutdown, the
Standby indicator is lit until all energy in the UPS is dissipated and
shutdown is complete.
For more information about audible horns, see “System Event Horns” on page 10-1.
To test the LEDs behind the status indicators, press the
and buttons simultaneously
for three seconds. All the indicators should illuminate while you hold down these buttons.
If any indicator does not illuminate, its LED may need to be replaced. Contact your Eaton
service representative if you have a problem with the indicator LEDs.
5.6 Using the Menu Options
The UPS menus allow you to display data in the information area to help you monitor and
control UPS operation. The following menus and options are available:
Ī Meters - Displays UPS performance meters for the system or critical load.
Ī Events - Displays the list of Active System Events and a historical log of system events.
Ī Statistics - Displays statistical information about UPS operations for the battery, load, or
line.