Summary of the content on the page No. 1
AC Power
For Business-Critical Continuity™
® ™
Liebert GXT2-10000RT208
User Manual–10kVA, 60 Hz, 120/208/240V
Summary of the content on the page No. 2
Summary of the content on the page No. 3
TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 1.0 GLOSSARY OF SYMBOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 2.0 INTRODUCTION AND SYSTEM DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 3.0 SYSTEM DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Summary of the content on the page No. 4
8.3 Configuration Program—Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 8.4 Establishing Communication Link with the UPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 8.5 Configuration Program—Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 8.5.1 Read/Confirm UPS Configuration Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Summary of the content on the page No. 5
11.0 COMMUNICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 11.1 Communications Interface Port. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 11.1.1 DB-9 Interface Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 11.1.2 Communications—Liebert SNMP/OCWEBCARD SNMP Adapter . . . . . . . . . . . . . . . . .
Summary of the content on the page No. 6
FIGURES Figure 1 10 kVA Dual Inverter Liebert GXT2-10000RT208, front and rear views . . . . . . . . . . . . . . . . . . . . 7 Figure 2 Internal battery pack and connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Figure 3 Hardwire terminal blocks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Figure 4 Optional output distribution modules . . . . . . . . . . . . . . . .
Summary of the content on the page No. 7
IMPORTANT SAFETY INSTRUCTIONS WARNING ! Opening or removing the cover may expose you to lethal voltages within this unit even when it is apparently not operating and the input wiring is disconnected from the electrical source. Observe all cautions and warnings in this manual. Failure to do so may result in serious injury or death. Refer all UPS and battery service to qualified service personnel. Do not attempt to service this product yourself. Never work alone. SAVE THESE INSTRUCTIONS This m
Summary of the content on the page No. 8
When replacing batteries, replace with the same Liebert authorized replacement battery kits. When replacing the power module, replace it with the same Liebert authorized replacement power module kit. CAUTION ! Do not dispose of battery or batteries in a fire. The battery may explode. Do not open or mutilate the battery or batteries. Released electrolyte is harmful to skin and eyes. It is toxic. CAUTION ! A battery can present a risk of electrical shock and high short circuit current. The foll
Summary of the content on the page No. 9
Glossary of Symbols 1.0 GLOSSARY OF SYMBOLS Risk of electrical shock Indicates caution followed by important instructions ! AC input AC output Requests the user to consult the manual i - + Indicates the unit contains a valve-regulated lead acid battery PbH2SO4 R Recycle DC voltage Equipment grounding conductor Bonded to ground AC voltage ON/Alarm Silence/Battery Test OFF/Bypass 3
Summary of the content on the page No. 10
Introduction and System Description 2.0 INTRODUCTION AND SYSTEM DESCRIPTION Congratulations on your choice of the Liebert GXT2-10000RT208 Uninterruptible Power Supply (UPS). It provides conditioned power to microcomputers and other sensitive electronic equipment. Upon generation, AC power is clean and stable. However, during transmission and distribution it is subject to voltage sags, spikes or complete power failure that may interrupt computer operations, cause data loss or even damage equip
Summary of the content on the page No. 11
System Description 3.0 SYSTEM DESCRIPTION Input Output Static Bypass L1 L1 TVSS & L2 L2 EMI/RFI Rectifier N Inverter N Filters /PFC DC to DC Converter Battery Battery Charger G G 3.1 Transient Voltage Surge Suppression (TVSS) and EMI/RFI Filters These UPS components provide surge protection and filter both electromagnetic interference (EMI) and radio frequency interference (RFI). They minimize any surges or interference present in the util- ity line and keep the sensitive equipment protecte
Summary of the content on the page No. 12
System Description 3.5 DC to DC Converter The DC-to-DC converter utilizes energy from the battery system and raises the DC voltage to the opti- mum operating voltage for the inverter. This allows the inverter to operate continuously at its opti- mum efficiency and voltage, thus increasing reliability. 3.6 Battery The Liebert GXT2-10000RT208 utilizes valve-regulated, nonspillable, flame retardant, lead acid bat- teries. To maintain battery design life, operate the UPS in an ambient temperature of
Summary of the content on the page No. 13
Major Components 4.0 MAJOR COMPONENTS The Liebert GXT2-10000RT208 is composed of three major assemblies to provide easier handling, installation and versatility. 4.1 Main Frame and Electronics This 6U cabinet arrives without internal batteries to lighten the UPS for easier installation. Once the cabinet has been placed in its final floor or rack position, the internal batteries may be installed. The UPS is shipped with standard hardwire terminal blocks for input and output connections. Figur
Summary of the content on the page No. 14
O - O - O - O - OUTPUT BREAKER 20A 250V~/T OUTPUT BREAKER 20A 250V~/T OUTPUT L1 120A 125V PUSH TO RESTART 120A 125V PUSH TO RESTART OUTPUT BREAKER 20A 250V~/T OUTPUT BREAKER 20A 250V~/T PD~102 OUTPUT L2 OUTPUT L1 120A 125V PUSH TO RESTART 120A 125V PUSH TO RESTART OUTPUT L2 PD~102 OUTPUT BREAKER 20A 250V~/T OUTPUT BREAKER 30A 250V-/T Major Components 4.3 Input/Output Terminal Blocks and Optional Output Distribution The UPS is shipped with hardwire terminal blocks. For maximum flexibility, additi
Summary of the content on the page No. 15
! What’s Included 5.0 WHAT’S INCLUDED The Liebert GXT2-10000RT208 is shipped Box containing accessories is shipped in the UPS’ with these items: battery compartment • UPS user manual • Vertical display overlay • Front bezels - 3 • Top bezels - 3 • Battery cover grille • Power Module cover grille • Battery pack brackets - 2 • Liebert MultiLink software CD • Liebert MultiLink serial cable, 10 ft. (3m) • Rack mount handles • Support bases - 2 • Mounting hardware • Configuration program compact di
Summary of the content on the page No. 16
Installation and Configuration 6.0 INSTALLATION AND CONFIGURATION This section includes instructions on how to install, configure and perform initial electrical checks of your UPS installation. DO NOT attempt to start the UPS, turn on any circuit breaker or energize the input power until instructed to do so in 7.0 - Initial Startup and Electrical Checks. Visually inspect the UPS for freight damage. Report damage to the carrier and your local dealer or Liebert representative. CAUTION ! The UPS
Summary of the content on the page No. 17
Installation and Configuration 6.1.2 Installing the Adjustable Rack-Mount Kit—Sold Separately This kit contains parts needed to mount several different models of UPS and external battery cabi- nets into EIA310-D standard four-post racks that are 18-32" deep (457-813mm). The weight limit per pair of adjustable rack-mounting brackets is 200 pounds (91 kg). Liebert rack-mount bracket kit, part # RMKIT18-32, includes: Item Quantity Rear bracket members 2 Front bracket members 2 Inner bracket member
Summary of the content on the page No. 18
Installation and Configuration 4. Get eight (8) M4 screws and eight (8) M4 nuts from the M4 nuts M4 screws hardware pack in this kit. Each nut has a locking, nylon insert that begins gripping the screw when it is halfway tight. Make sure to tighten the nut and screw completely to ensure locking action. Fasten the rear member and the front member together using (4) screws and (4) nuts per bracket assembly as shown in at right. For maximum support, insert fasteners for each bracket assembly
Summary of the content on the page No. 19
BATTERY CONNECTION BATTERY CONNECTOR CIRCUIT BREAKER ++++ Installation and Configuration 6.2 External Battery Cabinet Installation Optional Liebert external battery cabinets may be connected to the UPS to provide additional battery run time. External battery cabinets are designed to be placed on one side of the UPS or stacked beneath the UPS. The external battery cabinet frame and battery kits are shipped separately. This 4U cabinet arrives without internal batteries to lighten the cabinet fo
Summary of the content on the page No. 20
Installation and Configuration 6.3 Connect Input/Output Power The UPS has hardwire terminal blocks for input and output electrical connections. Optional output distribution modules permit connecting additional loads to the UPS. These optional plug-and-play distribution modules offer different types and numbers of connection plugs. WARNING ! The UPS must be completely powered down before beginning to make these electrical connections. 6.3.1 Distribution Module Electrical Connections Electrical
