Product Description
1.5.3Battery Mode
The Liebert® GXT3™ enters Battery Mode when utility power fails or is outside acceptable values. The battery system supplies power through the
When the Liebert GXT3 enters Battery Mode, the UPS sounds a
In Battery Mode, the AC Input indicator goes Off and the Battery Level indicators illuminate. Each battery level indicator represents a 20% capacity level. As capacity decreases, fewer indicators remain illuminated. Refer to 7.0 - Troubleshooting.
For approximate battery run times, refer to 9.0 - Specifications.
NOTICE
Turning Off the Liebert GXT3 when it is in Battery Mode will result in loss of output power. If the UPS is turned Off manually, it must be manually restarted after utility power returns.
If the UPS is turned Off by a communication signal or because the batteries are depleted, it will operate as selected in the configuration program for
1.5.4Battery Recharge Mode
Once utility power is applied to the Liebert GXT3, the Battery Charger begins charging the batteries.
1.5.5Frequency Converter Mode
All models of the Liebert GXT3 are capable of frequency conversion. Frequency Conversion Mode can be selected using the configuration program. Allowable frequency operating modes include:
•Auto Sensing - 50Hz or 60Hz – Bypass Enabled
•Auto Sensing - 50Hz or 60Hz – Bypass Disabled
•Frequency Converter - 50Hz – Bypass Disabled
•Frequency Converter - 60Hz – Bypass Disabled
The default for all models of the Liebert GXT3 is “Auto Sensing - 50Hz or 60Hz – Bypass Enabled.”
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