Liebert GXT2-6000RTL630 - Manual (Page 26)

Controls and Indicators
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8.3 Load Level Indicators (4 Green, 1 Amber)
The load level indicators display the approximate electrical load placed upon the UPS at all times.
8.4 Battery Level Indicators (5 Green)
The battery level indicators display approximate battery capacity at all times.
The GXT2-6000RTL630 is equipped with automatic and remote battery test features. The automatic
test occurs every 14 days (this option is user configurable) if utility power has not been interrupted.
Should the battery fail this test, the red Fault indicator LED along with the A and C diagnostic LEDs
will illuminate and an alarm will sound (refer to 12.0 - Troubleshooting). The remote test feature
functions with MultiLink 3.x software and can remotely initiate the battery test.
8.5 Fault Indicator LED (Red)
The Fault indicator LED is illuminated if the UPS has detected a problem. Also, one or more of the
battery level indicators may be illuminated (refer to 12.0 - Troubleshooting).
8.6 Bypass Indicator LED (Amber)
The Bypass indicator LED is illuminated when the UPS is operating from bypass power. An alarm
will sound indicating the UPS detected a problem, or the manual bypass function has been activated.
8.7 UPS ON Indicator LED (Green)
The UPS ON indicator LED is illuminated when the UPS inverter is operating and supplying power
to the connected loads.
8.8 Battery Indicator LED (Amber)
The Battery indicator LED is illuminated when the UPS is operating on battery.
8.9 AC Input Indicator LED (Green)
The AC Input indicator LED is illuminated when utility power is available and within the input spec-
ifications.