Liebert UPSTATION GXT 2U - Manual (Page 18)

14
Standby/Manual Bypass Button
This button controls output power to connected load(s) and has
dual functions: Standby and Manual Bypass.
Load/Battery Level Indicators (4 Green, 1 Amber)
The Load/Battery Level indicators have dual functions. During normal
mode operation LED indicators display the approximate electrical load
placed upon the UPS; and during battery mode operation LED indicators
display approximate battery capacity.
The UPStation GXT 2U is equipped with automatic and remote battery
test features. The automatic test occurs every 14 days (this option is user
configurable) if utility 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 Troubleshooting section).
The remote test feature functions with MultiLink
® 3 software and can
remotely initiate the battery test.
Fault Indicator LED (Red)
The Fault indicator LED is illuminated if the UPS has detected a problem.
Also, one or more of the load/battery level indicators may be illuminated
(refer to Troubleshooting section).
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 prob-
lem, or the manual bypass function has been activated.
UPS ON Indicator LED (Green)
The UPS ON indicator LED is illuminated when the UPS inverter is oper-
ating and supplying power to your connected loads.
Battery Indicator LED (Amber)
The Battery indicator LED is illuminated when the UPS is operating on
battery.
AC Input Indicator LED (Green)
The AC Input indicator LED is illuminated when utility power is available
and within the input specifications.
!
CAUTION
Pressing the Standby/Manual Bypass button once will
cause the load to be transferred to bypass power.
Pressing the Standby/Manual Bypass button a second
time within 4 seconds will result in loss of power to
the output receptacles and connected loads. Perform
all necessary shutdown procedures on connected
loads before pressing this button twice.