Liebert GXT 2U user manual UPS Intelligent Communications

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Communications

7.4UPS INTELLIGENT COMMUNICATIONS

The UPStation GXT 2U is equipped with an Intellislot® port to pro- vide advanced communication and monitoring options.

Liebert’s MultiLink software continually monitors the UPS and can shut down your computer or server in the event of an extended power failure.

MultiLink can also be configured for use without the serial cable when the Intellislot SNMP/Web card is installed in the UPS. Additionally, MultiLink can be configured to coordinate shutdown across the net- work with other computers running MultiLink when you purchase a MultiLink License Kit. For more information about the Intellislot SNMP/Web Card and MultiLink License Kits, visit the Liebert Web site (www.liebert.com) or contact your local dealer or Liebert repre- sentative.

Several option cards are available for use in the Intellislot port of the UPStation GXT 2U.

The Intellislot SNMP/Web Card provides SNMP and Web-based monitoring and control of the UPS across the network.

The Intellislot MultiPort 4 Card allows you to install MultiLink software on four computers and coordinate shutdown in the event of a power failure.

The Intellislot Relay Card provides dry contact relay outputs for custom-wired applications and delivers support for built-in shut- down for AS/400 systems.

The Intellislot USB Card provides communication using built-in power management software available on Microsoft® Windows® 2000/XP platforms.

! CAUTION

To maintain safety (SELV) barriers and for electromagnetic compatibility, signal cables should be segregated and run separate from all other power cables, where applicable.

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Contents Power Availability UPStation GXT 2UPage Table of Contents Tables Important Safety Instructions Page Glossary of Symbols Introduction Transient Voltage Surge Suppression Tvss EMI/RFI Filters RECTIFIER/POWER Factor Correction PFC CircuitMajor Components InverterDC to DC Converter Battery ChargerBattery Dynamic BypassGXT 2U Rear View Preparation InstallationTower UPS Installation RACK-MOUNT UPS Conversion and Installation Bracket assembly into rack Prepare the UPS or battery Cabinet the equipment for UPS External Battery Cabinet Installation Controls and Indicators ON/ALARM SILENCE/MANUAL Battery Test ButtonBypass Indicator LED Amber LOAD/BATTERY Level Indicators 4 GREEN, 1 AmberFault Indicator LED RED Battery Indicator LED AmberAC Input Indicator LED Green Output Voltage SelectionOperating Instructions Normal Mode OperationBypass Mode Operation Battery Mode Operation Battery Recharge ModeCommunications Communications Interface PortPins 4 & 5 Remote Shutdown on Battery Auto-Enable Output Pin 6 Logic Pins 5 & 6 ANY-MODE ShutdownUPS Intelligent Communications Configuration Program GXT 2U Configuration Program AbilitiesMaintenance Battery ReplacementInternal Battery Replacement Procedures Fuse Replacement Troubleshooting AC LEDTroubleshooting guide Check load equipment for Your UPS has received a Alarm conditions Specifications Model RatingGXT2-1500RT120 GXT2-2000RT120 GXT2-3000RT120 Battery Cabinet Specifications Battery ParametersBattery RUN Times Product Warranty Registration Page Page Page Company Behind the Products