CHAPTER
CHAPTER
3
3
Controls, Displays & Functions
FRONT PANEL
1.
AC- AC LINE INDICATOR
This green LED turns on when the utility AC is present.
2.
INV- INVERTER OPERATING
The LED turns green when the UPS inverter is turned on. This LED
normally turns on a few seconds after the AC line indicator LED and
remains on during both utility and battery operation.
3.
ALM- ALARM STATUS INDICATOR
This red LED turns on and a continuous audible alarm is sounded when
the UPS is overloaded or has failed. Should this occur, check the load
level and correct any overload condition if present. During this condition,
UPS load outlets will be powered by filtered utility bypass power. Should
the unit not be overloaded, call FALCON
®
support for further assistance.
4.
LOW BATT.- LOW BATTERY WARNING INDICATOR
The red LED will turn on when the UPS is operating in battery mode
and the low battery level warning point has be reached. Typically one
minute of battery runtime remains after the LED turns on.
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