Owners manual
Table Of Contents
- Important Safety Precautions
- Save These Instructions
- Glossary of Symbols
- 1.0 Product Description
- 1.1 Features
- 1.2 Available Models
- 1.3 Appearance and Components
- 1.3.1 Front Panel and Controls
- 1.3.2 Rear Panel Features
- Figure 2 Rear panel components—Liebert GXT4 120V rack/tower, 500, 700, 1000VA model
- Figure 3 Rear panel components—Liebert GXT4 120V rack/tower, 1500VA model
- Figure 4 Rear panel components—Liebert GXT4 120V rack/tower, 2000VA model
- Figure 5 Rear panel components—Liebert GXT4 120V rack/tower, 3000VA model
- Figure 6 Rear panel components—Liebert GXT4 208V rack/tower, 3000VA model
- 1.4 Major Components
- 1.5 Operating Mode
- 2.0 Installation
- 3.0 Operation and Display Panel
- Figure 14 Operation and display panel
- 3.1 LED Indicators
- 3.2 Control Buttons
- 3.3 LCD
- 3.4 Menu Structure
- Figure 15 Menu structure
- 3.4.1 Startup Screen
- 3.4.2 Default Screen
- 3.4.3 Main Menu Screen
- 3.4.4 Prompt List
- 3.4.5 Warning List
- 3.4.6 Fault List
- 4.0 Operation
- 5.0 Communication
- 6.0 Maintenance
- 7.0 Troubleshooting
- 8.0 Battery Cabinet
- 9.0 Specifications
- Table 13 Specifications of GXT4-500RT120 - GXT4-700RT120 and GXT4-1000RT120 models
- Table 14 Specifications of GXT4-1500RT120 - GXT4-3000RT120 and GXT4-3000RT208 models
- Table 15 Battery cabinet specifications
- Table 16 Operating temperature parameters
- Table 17 Battery run times
- 9.1 Product Warranty Registration
- 9.2 Technical Support

Product Description
Liebert
®
GXT4
™
6
Figure 3 Rear panel components—Liebert GXT4 120V rack/tower, 1500VA model
Figure 4 Rear panel components—Liebert GXT4 120V rack/tower, 2000VA model
Liebert
IntelliSlot
Port
Input Circuit
Breaker
Input Power Plug and
Cable
External
Battery
Connector
Cooling
Fan
RS232
Port
Terminal Block
Communication
Programmable Output
Receptacle #1
Programmable
Output
Receptacle #2
General Output
Receptacle
Strain
Relief
Attachment
USB
Port
Liebert
IntelliSlot
Port
Input Circuit
Breaker
Input Power Plug and
Cable
External
Battery
Connector
Cooling
Fan
RS232
Port
Terminal Block
Communication
Programmable Output
Receptacle #1
Programmable
Output
Receptacle #2
General Output
Receptacle
Strain
Relief
Attachment
USB
Port










