Chapter 1 Product Description 5
Liebert GXT4 UPS 700VA ~ 3000VA (230V) User Manual
Battery Recharge mode
Once utility power is applied to the Liebert GXT4, the battery charger begins charging the batteries.
Frequency Converter mode
All models of the Liebert GXT4 are capable of frequency conversion. Frequency Conversion mode can be selected
using the configuration program or LCD. 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 GXT4 is ‘Auto Sensing - 50Hz or 60Hz – Bypass Enabled’.
Green mode
All models of the Liebert GXT4 are capable of operating in Green mode. Green mode can be selected using the
configuration program or LCD display panel. Allowable green modes include:
Green mode ‘Off’ (Online mode, that is, Utility (AC) mode)
Green mode ‘On’
Green mode ‘Auto’
The default for all models of the Liebert GXT4 is: Green mode ‘Off’.