Liebert GXTTM UPS ON/Alarm Silence/Manual Battery Test Button, Output OFF/BYPASS Button

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The UPStation GXT is equipped with automatic and remote battery test features. The automatic test occurs every 14 days if a manual battery test has not been performed or if mains has not been interrupted (14 day timer resets if unit goes to battery). Should the battery fail this test, the fault indicator along with the A and C diagnostic LEDs will illuminate and an alarm will sound (refer to Troubleshooting Guide). The remote test feature functions with either SiteNet® 2 or SiteNet® SNMP Manager software and can remotely initiate the battery test.

UPS ON/Alarm Silence/Manual Battery Test Button

This button controls output power to connected load(s) and has three functions:

UPS ON, Alarm Silence, and Manual Battery Test. To start the UPS, while in the BYPASS mode, press this button until the command is acknowledged by a beep from the audible alarm. This will provide conditioned and protected power into the output terminal block.

To silence alarms, press this button for at least one half second while alarm conditions are present. After the alarm is silenced, the UPStation GXT will reactivate the alarm system to alert of additional problems.

NOTE: The low battery and BYPASS reminder alarms cannot be silenced. BATTERY TESTING- To initiate a manual battery test, press this button for at least one half second while operating in normal UPS mode power and no alarm conditions are present. If the bottom two LED's do not illuminate during a Battery Test, allow the UPS to recharge the batteries for 24 hours. After 24 hours, retest the batteries. If the batteries have been re-tested and the bottom two LED's still do not illuminate, contact your dealer or Global Services for a battery replacement.

OUTPUT OFF/BYPASS Button

This button controls output power to connected load(s) and has dual functions: OUTPUT OFF and Bypass.

CAUTION: Pressing this button once during normal operation will cause the load to be transferred to BYPASS power. Pressing this button a second time within 4 seconds will result in loss of power to the output and connected loads. Perform all necessary shutdown procedures on connected loads before pressing this button twice.

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Contents UPStation GXT Important Safety Instructions Glossary of Symbols Major Components Introduction and System DescriptionInverter RECTIFIER/POWER Factor Correction PFC CircuitBattery Charger BatteryControls and Indicators Output OFF/BYPASS Button UPS ON/Alarm Silence/Manual Battery Test ButtonGXT 6 & 10 kVA Battery Mode Operation Normal Mode OPERATION- UPS modeOperating Modes Bypass Mode Operation Starting the UPS Powering Down the UPSOperation in Battery Mode Troubleshooting Troubleshooting Guide Audible Alarm ConditionsProblem Cause Solution Troubleshooting Guide UPS Intelligent Communications UPS MonitoringUPS Intellislot Communications Maintenance Location Installation InstructionsInstallation Considerations InspectionAirflow Dissipation Output Input Current Rating Electrical Installation ConsiderationsElectrical Connections Connection of optional remote battery cabinets Connecting the UPS Power cablesOutput connections GXT 6000/10000-X models only Stabilisers/Levelling Feet UPS Remote shutdown option PIN Assignment Collector to EmitterSerial Communications Ferrite Bead InstallationCommissioning the UPS Output Voltage Selector SwitchesBattery Run Times Specifications GXT6000T-230X GXT10000T-230X Life Support Applications Limited WarrantyTechnical Support UPStation GXT