Controls and Indicators
7.0CONTROLS AND INDICATORS
Figure 18 Liebert® GXT3™ control panel
Battery Level Indicators
Fault Indicator |
|
AC Input Indicator |
|
On/Alarm Silence/Manual | Liebert® GXT3 |
Battery Test Button | AC Power System |
10000VA |
Standby/Manual Bypass Button | Battery Indicator |
Load Level
Indicators
Upper indicator for L1 Lower for L2
Bypass Indicator Inverter Indicator
7.1ON/Alarm Silence/Manual Battery Test Button
This button controls output power to connected load(s) and has three functions:
•ON
•Alarm Silence
•Manual Battery Test
ON - Pressing this button for four seconds will start the UPS.
Alarm Silence - To silence alarms, press this button for at least one second. After the alarm is silenced, the Liebert GXT3 will reactivate the alarm system to alert of addi- tional problems.
NOTE
The LOW BATTERY and BYPASS reminder alarms CANNOT be silenced.
Manual Battery Test - To initiate a manual battery test, press the ON button for at least one second while operating from utility power with no alarm conditions present.
•If only three of the five Battery LEDs illuminate, allow the UPS to recharge the batteries for 24 hours.
•After 24 hours, retest the batteries.
•After the batteries have been retested, if only three of the five Battery LEDs illuminate, contact your local dealer, Emerson representative or Emerson Channel Support.
7.2Standby/Manual Bypass Button
This button controls output power to connected load(s) and has dual functions:
Standby and Manual Bypass.
NOTICE
Pressing the Standby/Manual Bypass button once will transfer the load to bypass power and the load will be unprotected from disturbances in utility supply. Pressing the Standby/Manual Bypass button twice within 4 seconds while on Bypass will cut off power to the output sockets and connected loads. Perform all necessary shutdown procedures on connected loads before pressing this button twice.
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