Liebert GXT 2U 3.8 GXT 2U (REAR VIEW)

Major Components

3.8 GXT 2U (REAR VIEW)

Input Fuse/Circuit

Breaker

AC Input

Support Base

Output

Receptacles

External Battery

Connector

Cooling Fan

Intellislot® Port

DB-9

Communications Port

Contents

Main Page TABLE OF CONTENTS 4.0 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 5.0 CONTROLS AND INDICATORS . . . . . . . . . . . . . . . . . . . 14 TABL ES IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS !WARNING !CAUTION 1.0 GLOSSARY OF SYMBOLS i 2.0 I 3.0 MAJOR COMPONENTS 3.1 TRANSIENT VOLTAGE SURGE SUPPRESSION (TVSS) 3.2 RECTIFIER/POWER FACTOR CORRECTION (PFC) CIRCUIT 3.3 I 3.4 BATTERY CHARGER 3.5 DC TO DC CONVERTER 3.6 B 3.7 DYNAMIC BYPASS 3.8 GXT 2U (REAR VIEW) 4.0 I 4.1 P 4.2 TOWER UPS INSTALLATION 4.3 RACK-MOUNT UPS CONVERSION AND INSTALLATION Page Page Page 4.4 EXTERNAL BATTERY CABINET INSTALLATION 5.0 CONTROLS AND INDICATORS 5.1 ON/ALARM SILENCE/MANUAL BATTERY TEST BUTTON 5.2 STANDBY/MANUAL BYPASS BUTTON 5.3 LOAD/BATTERY LEVEL INDICATORS (4 GREEN, 1 AMBER) 5.4 FAULT INDICATOR LED (RED) 5.5 BYPASS INDICATOR LED (AMBER) 5.6 UPS ON INDICATOR LED (GREEN) 5.8 AC INPUT INDICATOR LED (GREEN) 5.9 OUTPUT VOLTAGE SELECTION 6.0 OPERATING INSTRUCTIONS 6.1 NORMAL MODE OPERATION 6.2 BYPASS MODE OPERATION 6.3 BATTERY MODE OPERATION 6.4 BATTERY RECHARGE MODE 7.0 C 7.1 COMMUNICATIONS INTERFACE PORT 7.2 PINS 4 & 5 - REMOTE SHUTDOWN ON BATTERY 7.3 PINS 5 & 6 - ANY-MODE SHUTDOWN 7.3.1 Auto-Enable Output 7.3.2 Pin 6 Logic !WARNING 7.4 UPS INTELLIGENT COMMUNICATIONS 8.0 CONFIGURATION PROGRAM 8.1 GXT 2U C 8.1.1 What You Will Need 9.0 M 9.1 BATTERY REPLACEMENT 9.1.1 Internal Battery Replacement Procedures 9.2 FUSE REPLACEMENT 10.0 T Page Page Table 1 Troubleshooting guide (continued) Table 2 Alarm conditions Specifications 32 11.0 S Specifications 33 SPECIFICATIONS (CONTINUED) 12.0 BATTERY CABINET SPECIFICATIONS 13.0 BATTERY RUN TIMES 14.0 PRODUCT WARRANTY REGISTRATION Page Page Page Technical Support/Service Locations The Company Behind the Products P OWER A UPStation GXT 2U USER MANUAL