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Emerson
GXT2U Glossary Of Symbols, Risk of electrical shock, AC output, AC voltage ON Standby
Models:
GXT2U
1
7
40
40
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Troubleshooting
Specs
Install
See Battery Run Times charts
Battery Replacement
Warranty
Maintenance
Configuration Program
Problem
Fault Indicator LED Red
Page 7
Image 7
G
LOSSARY OF
S
YMBOLS
Risk of electrical shock
Indicates caution followed by important instructions
AC input
AC output
i
Requests the user to consult the manual
Indicates the unit contains a
valve-regulated
lead acid battery
Recycle
DC voltage
Equipment grounding conductor
Bonded to ground
AC voltage
ON
Standby
3
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Image 7
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Contents
For Business-Critical Continuity
AC Power Systems
Liebert GXT2U
User Manual - 208V, 2700VA
Page
CONTROLS AND INDICATORS
TABLE OF CONTENTS
IMPORTANT SAFETY INSTRUCTIONS GLOSSARY OF SYMBOLS INTRODUCTION
INSTALLATION
COMMUNICATIONS
CONFIGURATION PROGRAM
MAINTENANCE
OPERATING INSTRUCTIONS
SAVE THESE INSTRUCTIONS
IMPORTANT SAFETY INSTRUCTIONS
Use tools with insulated handles
Remove watches, rings, and other metal objects
Indicates caution followed by important instructions AC input
GLOSSARY OF SYMBOLS
Indicates the unit contains a valve-regulated lead acid battery
Risk of electrical shock
INTRODUCTION
Transient Voltage Surge Suppression and EMI/RFI Filters
Rectifier/Power Factor Correction PFC Circuit
Battery Charger
MAJOR COMPONENTS
DC-to-DC Converter
Battery
Dynamic Bypass
Liebert GXT2U-Rear View
additional battery cabinets
INSTALLATION Preparation
Tower UPS Installation
UPS operation in temperatures above 77F 25C reduces battery life
Return flanges Rear members Front members
Rack-Mount UPS Conversion and Installation
Optional rack mount handles
Retaining latches Inner 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
All LEDs illuminated for illustrative purposes only
CONTROLS AND INDICATORS
ON/Alarm Silence/Manual Battery Test Button
The LOW BATTERY and BYPASS reminder alarms CANNOT be silenced
UPS ON Indicator LED Green
Load/Battery Level Indicators 4 Green, 1 Amber
Fault Indicator LED Red
Bypass Indicator LED Amber
Output Voltage Selection
AC INPUT BATTERY UPS ON BYPASS
Normal Mode Operation
Bypass Mode Operation
OPERATING INSTRUCTIONS
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
Cause
Troubleshooting Guide
Problem
Solution
only when power is first applied
Troubleshooting Guide Continued
it will be detected when the next
Alarm
Alarm Conditions
Condition
SPECIFICATIONS
BATTERY PARAMETERS
Battery Cabinet Specifications
DIMENSIONS in mm
WEIGHT, lb kg
minutes
Battery Run Times
Internal Battery
Load %
Visit the Quick Links section of our Web site at
Battery Run Times Continued
Product Warranty Registration
Click on Product Warranty Registration and fill in the form
Page
Page
Page
0f Mission-Critical Data And Applications
Ensuring The High Availability
SL-23154REV0201-08