Liebert GXT2-10000RT208 user manual See 12.2 UPS Power Module Replacement

Page 47

Troubleshooting

Table 5

Troubleshooting guide (continued)

 

 

 

 

Problem

Cause

Solution

 

 

 

Fault indicator and diagnostic

 

UPS has shut down due to the REPO (Remote Emergency

indicators B and C are

REPO is currently activated.

Power Off). The output cannot be started by any method.

illuminated.

 

 

 

 

 

 

 

 

 

 

 

 

UPS is OFF due to previous REPO (REPO is no longer

Fault indicator and diagnostic

UPS output is OFF from a

activated). Once utility power is restored, press the OFF

indicators B and D are

previous REPO command.

button twice within four seconds (to clear the alarm), then

illuminated.

 

REPO is no longer activated.

press the ON button to start UPS (Auto-restart is NOT

 

 

 

possible).

 

 

 

Your UPS has received a signal or command from the

Fault indicator and diagnostic

UPS shutdown due to a

attached computer. If this was inadvertent, ensure the

indicators C and E are

command from the

communication cable used is correct for your system. For

illuminated.

 

communications port(s).

assistance, contact your local dealer, Liebert

 

 

 

representative or the Liebert Worldwide Support Group.

Fault indicator and diagnostic

 

UPS requires service. Contact your local dealer, Liebert

indicators D and E are

UPS charger fault.

Representative or the Liebert Worldwide Support Group.

illuminated.

 

 

 

 

 

 

 

 

 

AC Input indicator is On &

On Internal Bypass to notify

Move manual bypass switch to the Bypass position, then

user to move manual

diagnostic indicators A, C and

follow the instructions for replacing the UPS power module

maintenance bypass switch

E are illuminated.

(see 12.2 - UPS Power Module Replacement).

to Bypass position.

 

 

 

 

 

 

 

 

 

 

Check battery connections, completely power down and

AC Input indicator is On &

Battery source is not

restart UPS.

NOTE: If the battery circuit opens while the UPS is

Battery indicator is flashing.

available; continuous horn.

running, it will be detected when the next battery test is

 

 

 

 

 

 

performed.

 

 

 

 

 

 

Bypass voltage is present,

The AC input powers the PFC input and serves as the

 

 

bypass source. If the AC is present but the voltage or

 

 

but is disabled for use

 

 

frequency exceeds the acceptable range for safe

Bypass indicator is flashing.

because the voltage or

operation with a load, the bypass will be disabled and this

 

 

frequency is outside

 

 

indicator will flash, indicating that the bypass is

 

 

acceptable limits.

 

 

unavailable.

 

 

 

 

 

 

 

41

DISCONTINUED

 

PRODUCT

Page 46 Page 48
Image 47
Page 46 Page 48
Contents Liebert GXT2-10000RT208 DIS Product Table of Contents Modes of Operation Controls and IndicatorsCommunications MaintenanceTroubleshooting SpecificationsFigures Important Safety Instructions Product Glossary of Symbols Introduction and System Description System Description Rectifier/Power Factor Correction PFC CircuitBattery Charger InverterStatic Bypass BatteryDC to DC Converter Major Components Internal Battery PackMain Frame and Electronics PD-102 Power Distribution Option PD-103 PD-101 Power Distribution Option with Internal ConnectorWHAT’S Included Attach Bezels to Top Install the Main CabinetInstallation and Configuration Tower UPS InstallationReturn flanges Retaining Latches Front Innermembers members Installing the Adjustable Rack-Mount Kit-Sold SeparatelyQuantity Rack Depth M4 nuts M4 nutsUPS External Battery Cabinet External Battery Cabinet InstallationSupport Base With Spacers for External Battery Cabinets Distribution Module Electrical Connections Connect Input/Output PowerInput to UPS See Note Input & Output Terminal Block ConnectionsElectrical requirements 208 or Output to Load See Note 120Screw holes To attach to UPS Add an Output Power Distribution Module-OptionalHardwire Terminal Block Cover Output Distribution Cover PlateControls and Indicators horizontal overlay Install the Internal Battery PacksInitial Startup and Electrical Checks Hardwire Input ConnectionsOutput Receptacle Distribution Options Hardwire terminal connectionsWhat You Will Need Liebert GXT2-10000RT208 Configuration Program FeaturesConfiguration Program Establishing Communication Link with Configuration Program-InstallationChanging UPS Settings Configuration Program-OperationRead/Confirm UPS Configuration Settings Cancel Without Changing UPS SettingsPartial Rejection Programming Rejected When UPS is OffOn-Screen Reminders N Reverse Detection-120V UPS Models Only UPS TabOutput Voltage Output Voltage Selection NotesFrequency Selection Options TabOptions Tab Used With Earlier Liebert GXT2 Models Battery Cabinets Number Battery TabLow Battery Time Warning Auto Battery Test TimeAbout Tab Horizontal overlay for rack mounting ON/Alarm Silence/Battery Test ButtonControls and Indicators OFF/Bypass ButtonUPS on Indicator Green Battery Level Indicators 5 GreenFault Indicator Red Bypass Indicator AmberModes of Operation Normal Mode OperationBattery Mode Operation Battery Recharge OperationDB-9 pin assignment Communications Interface PortCommunications 11.1.1 DB-9 Interface PortWrap network cable around ferrite bead Pin 4 Remote Shutdown on BatteryUPS Intelligent Communications Communications-Liebert SNMP/OCWEBCARD Snmp AdapterRepo Connection Remote Emergency Power OffKey to Repo switch connections 1 VDC Sense Common Battery Battery ReplacementMaintenance Internal Battery Replacement ProceduresUPS Power Module Replacement UPS back panel-control location Fault indicators Indicator status Diagnosis/Audible alarm TroubleshootingCondition Alarm Alarm conditionsTroubleshooting guide Problem Cause Solution See 12.2 UPS Power Module Replacement Battery/External 10000VA Run Time Cabinets Load% Minutes Battery run timesAuto-Learning Battery Run Times UPS specifications SpecificationsModel Number PD-101 DIMENSIONS, W x D x H Battery specificationsOptional output distribution specifications-PD-101 See Battery run timesModel Number PD-103 DIMENSIONS, W x D x H Optional output distribution specifications-PD-102Optional output distribution specifications-PD-103 Model Number PD-102 DIMENSIONS, W x D x HModel Number Product Warranty RegistrationExternal battery cabinet specifications Product DIS Product Etwo Web SiteEnvironmental Systems Nit

GXT2-10000RT208 specifications

The Liebert GXT2-10000RT208 is a highly sophisticated uninterruptible power supply (UPS) designed to deliver reliable power protection for critical IT infrastructure and business operations. With a power capacity of 10,000 VA, this UPS ensures the continuous operation of essential devices, safeguarding them from potential damage caused by power interruptions, surges, or sags.

One of the standout features of the Liebert GXT2-10000RT208 is its online double conversion technology. This technology provides a consistent, high-quality power output by converting incoming AC power to DC and then back to AC. This process eliminates voltage fluctuations and offers a stable energy supply, ensuring that connected equipment operates smoothly, regardless of the condition of the utility power.

The UPS is designed to support a wide range of applications, making it an ideal choice for data centers, telecommunications setups, and other critical environments. Its advanced microprocessor control ensures precise monitoring and regulation of power conditions. The Liebert GXT2-10000RT208 also features an impressive input voltage range, which is beneficial in areas where power quality is inconsistent.

Equipped with an LCD display, users can easily access vital information regarding the UPS’s operational status, battery health, and power protection levels. This user-friendly interface simplifies monitoring and management, allowing for quick assessments and troubleshooting.

Another key characteristic of the Liebert GXT2-10000RT208 is its modular design. This allows for easy installation and maintenance, as well as the opportunity to expand the power capacity by adding external battery cabinets. This scalability ensures that businesses can adapt their power protection solutions to meet evolving needs without significant changes to their existing setups.

The UPS also includes advanced battery management features that optimize battery lifespan and performance. The Liebert GXT2-10000RT208 employs intelligent charging algorithms and battery testing functions to ensure reliable performance when needed most. Furthermore, support for various communication protocols enhances compatibility with other management systems, enabling seamless integration into existing infrastructure.

In summary, the Liebert GXT2-10000RT208 is a powerful and versatile UPS solution that combines advanced technology with robust features. Its online double conversion technology, extensive monitoring capabilities, and scalable design make it an excellent choice for organizations seeking reliable protection for their critical systems. With the GXT2-10000RT208, businesses can operate confidently, knowing their power supply is secure from unexpected disruptions.
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