Liebert GXT2-10000RT208 user manual Communications Interface Port, 11.1.1 DB-9 Interface Port

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Communications

11.0COMMUNICATIONS

11.1Communications Interface Port

The Liebert GXT2-10000RT208 UPS has a standard DB-9 serial port female connector located on the rear of the UPS unit. Several signals are provided on this port and are assigned as follows:

Table 2 DB-9 pin assignment

DB-9 Assignment Description

Pin

1Low Battery (open collector)

2UPS TxD (typical RS-232 levels)

3UPS RxD (typical RS-232 levels)

4Remote Shutdown (5-12VDC, 10-24mA max; battery operation)

5Common

6Remote Shutdown (short to pin 5); all modes of operation

7Low Battery (open emitter)

8Utility Fail (open emitter)

9Utility Fail (open collector)

 

Pin Assignment

Collector to Emitter*

 

6

7 8

9

(+)

Open

 

 

 

 

Collector

 

 

 

 

330 Ohms

 

 

 

 

 

(-)

Open

1

2

3

4

5

Emitter

 

*Maximum voltage and current on pins 1, 7, 8 and 9 are 60VDC and 10.0 mA

11.1.1DB-9 Interface Port

Using the following directions to attach the smaller enclosed ferrite bead clamp to the communication cable as shown at right:

1.Open the ferrite bead.

2.Place the communication cable inside the ferrite bead groove.

3.Position the ferrite bead as close as possible to the end of the cable that connects to the DB-9 connector of the UPS.

4.Close the ferrite bead so that the ferrite bead’s case snaps closed with the cable routed through the ferrite bead’s case.

Run cable through ferrite bead case

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DISCONTINUED

 

PRODUCT

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Contents Liebert GXT2-10000RT208 DIS Product Table of Contents Controls and Indicators Modes of OperationSpecifications MaintenanceTroubleshooting CommunicationsFigures Important Safety Instructions Product Glossary of Symbols Introduction and System Description Inverter Rectifier/Power Factor Correction PFC CircuitBattery Charger System DescriptionStatic Bypass BatteryDC to DC Converter Major Components Internal Battery PackMain Frame and Electronics PD-101 Power Distribution Option with Internal Connector PD-102 Power Distribution Option PD-103WHAT’S Included Tower UPS Installation Install the Main CabinetInstallation and Configuration Attach Bezels to TopReturn flanges Retaining Latches Front Innermembers members Installing the Adjustable Rack-Mount Kit-Sold SeparatelyQuantity M4 nuts Rack Depth M4 nutsUPS External Battery Cabinet External Battery Cabinet InstallationSupport Base With Spacers for External Battery Cabinets Connect Input/Output Power Distribution Module Electrical Connections208 or Output to Load See Note 120 Input & Output Terminal Block ConnectionsElectrical requirements Input to UPS See NoteOutput Distribution Cover Plate Add an Output Power Distribution Module-OptionalHardwire Terminal Block Cover Screw holes To attach to UPSInstall the Internal Battery Packs Controls and Indicators horizontal overlayHardwire Input Connections Initial Startup and Electrical ChecksHardwire terminal connections Output Receptacle Distribution OptionsWhat You Will Need Liebert GXT2-10000RT208 Configuration Program FeaturesConfiguration Program Configuration Program-Installation Establishing Communication Link withCancel Without Changing UPS Settings Configuration Program-OperationRead/Confirm UPS Configuration Settings Changing UPS SettingsPartial Rejection Programming Rejected When UPS is OffOn-Screen Reminders Output Voltage Selection Notes UPS TabOutput Voltage N Reverse Detection-120V UPS Models OnlyOptions Tab Frequency SelectionOptions Tab Used With Earlier Liebert GXT2 Models Auto Battery Test Time Battery TabLow Battery Time Warning Battery Cabinets NumberAbout Tab OFF/Bypass Button ON/Alarm Silence/Battery Test ButtonControls and Indicators Horizontal overlay for rack mountingBypass Indicator Amber Battery Level Indicators 5 GreenFault Indicator Red UPS on Indicator GreenBattery Recharge Operation Normal Mode OperationBattery Mode Operation Modes of Operation11.1.1 DB-9 Interface Port Communications Interface PortCommunications DB-9 pin assignmentCommunications-Liebert SNMP/OCWEBCARD Snmp Adapter Pin 4 Remote Shutdown on BatteryUPS Intelligent Communications Wrap network cable around ferrite beadRepo Connection Remote Emergency Power OffKey to Repo switch connections 1 VDC Sense Common Internal Battery Replacement Procedures Battery ReplacementMaintenance BatteryUPS Power Module Replacement UPS back panel-control location Troubleshooting Fault indicators Indicator status Diagnosis/Audible alarmAlarm conditions Condition AlarmTroubleshooting guide Problem Cause Solution See 12.2 UPS Power Module Replacement Battery run times Battery/External 10000VA Run Time Cabinets Load% MinutesAuto-Learning Battery Run Times Specifications UPS specificationsSee Battery run times Battery specificationsOptional output distribution specifications-PD-101 Model Number PD-101 DIMENSIONS, W x D x HModel Number PD-102 DIMENSIONS, W x D x H Optional output distribution specifications-PD-102Optional output distribution specifications-PD-103 Model Number PD-103 DIMENSIONS, W x D x HModel Number Product Warranty RegistrationExternal battery cabinet specifications Product DIS Product Nit Web SiteEnvironmental Systems Etwo

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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