4
Test Switch
Professional Rack Mount UPS performs a self-test automatically. When
powered on. When the UPS passes the test, it returns to on-line
operation. If the UPS fails the self-test, please recharge the battery for
hours and perform another self-test. If it fails after recharging the battery,
please replace the battery.
Wiring Fault Indicator
This LED will illuminate to warn the user that a wiring
problem exists within the AC receptacle, such as a
bad ground, miss ground or reversed wiring. If
illuminated, disconnect all equipment and contact an
electrician to insure outlet is properly wired.
Battery Indicator
This illuminates during utility failure, indicating that the
battery is supplying power to the battery-power
supplied outlets.
AVR Indicator
This LED indicates that the UPS is operating in automatic
voltage regulation mode. When the LED is illuminated
continuously, it indicates input over-voltage and the UPS
unit bucks the voltage. When the LED is flashed in
rotation, it indicates that the UPS unit boosts input voltage.
Power On Indicator
This LED is illuminated when the utility condition is
normal and the UPS outlets are providing “clean power”,
free of surges and spikes.
Battery Indicators
.
This indicator shows a visual indication of the battery charge. If
battery capacity is under 20%, no indicator LED will illuminate and
UPS starts beeping.
Load Level Indicators
This indicator shows a visual induction of the UPS load. The load
indicator LED will turn orange if the load is between 80 and 100%.
If the load is under 20%, no indicator LED will illuminate.