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Emerson
GXT2U user manual
Models:
GXT2U
1
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Troubleshooting
Specs
Install
Warranty
Dimension
Maintenance
Configuration Program
Problem
Alarm Conditions
Battery Charger
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Contents
Liebert GXT2U
AC Power Systems
User Manual - 208V, 2700VA
For Business-Critical Continuity
Page
IMPORTANT SAFETY INSTRUCTIONS GLOSSARY OF SYMBOLS INTRODUCTION
TABLE OF CONTENTS
INSTALLATION
CONTROLS AND INDICATORS
MAINTENANCE
CONFIGURATION PROGRAM
OPERATING INSTRUCTIONS
COMMUNICATIONS
SAVE THESE INSTRUCTIONS
IMPORTANT SAFETY INSTRUCTIONS
Use tools with insulated handles
Remove watches, rings, and other metal objects
Indicates the unit contains a valve-regulated lead acid battery
GLOSSARY OF SYMBOLS
Risk of electrical shock
Indicates caution followed by important instructions AC input
INTRODUCTION
Battery Charger
Rectifier/Power Factor Correction PFC Circuit
MAJOR COMPONENTS
Transient Voltage Surge Suppression and EMI/RFI Filters
DC-to-DC Converter
Battery
Dynamic Bypass
Liebert GXT2U-Rear View
Tower UPS Installation
INSTALLATION Preparation
UPS operation in temperatures above 77F 25C reduces battery life
additional battery cabinets
Optional rack mount handles
Rack-Mount UPS Conversion and Installation
Retaining latches Inner members
Return flanges Rear members Front members
Install rear member of each
6. Open grease packet provided
External Battery Cabinet Installation
of support base extensions ships with each external battery cabinet
ON/Alarm Silence/Manual Battery Test Button
CONTROLS AND INDICATORS
The LOW BATTERY and BYPASS reminder alarms CANNOT be silenced
All LEDs illuminated for illustrative purposes only
Fault Indicator LED Red
Load/Battery Level Indicators 4 Green, 1 Amber
Bypass Indicator LED Amber
UPS ON Indicator LED Green
Output Voltage Selection
Normal Mode Operation
OPERATING INSTRUCTIONS
Bypass Mode Operation
AC INPUT BATTERY UPS ON BYPASS
Battery Recharge Mode
Battery Mode Operation
COMMUNICATIONS Communications Interface Port
Pins 4 & 5 - Remote Shutdown on Battery
Auto-Enable Output
Pins 5 & 6 - Any-Mode Shutdown
Pin 6 Logic
UPS Intelligent Communications
Liebert GXT2U Configuration Program Abilities
CONFIGURATION PROGRAM
What You Will Need
Battery Replacement
MAINTENANCE
Internal Battery Replacement Procedures
Diagnosis/Audible alarm
TROUBLESHOOTING
Status
Problem
Troubleshooting Guide
Solution
Cause
only when power is first applied
Troubleshooting Guide Continued
it will be detected when the next
Alarm
Alarm Conditions
Condition
SPECIFICATIONS
DIMENSIONS in mm
Battery Cabinet Specifications
WEIGHT, lb kg
BATTERY PARAMETERS
Internal Battery
Battery Run Times
Load %
minutes
Product Warranty Registration
Battery Run Times Continued
Click on Product Warranty Registration and fill in the form
Visit the Quick Links section of our Web site at
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0f Mission-Critical Data And Applications
Ensuring The High Availability
SL-23154REV0201-08
