Emerson GXT3-6000RT208 user manual Remote Emergency Power Off, Liebert MultiLink

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Communication

9.3.1Liebert® MultiLink®

Liebert MultiLink monitors the UPS continuously and can shut down a computer or server in the event of an extended power failure.

Liebert MultiLink can also be configured for use without the USB cable when the Liebert IntelliSlot® SNMP/Web card is installed in the UPS. Additionally, Liebert MultiLink can be configured to coordi- nate shutdown across the network with other computers running Liebert MultiLink when you pur- chase a Liebert MultiLink License Kit. For more information about the Liebert IntelliSlot SNMP/Web Card and Liebert MultiLink License Kits, visit our Web site (www.liebert.com) or contact your local dealer or Emerson representative.

Several option cards are available for use in the Liebert IntelliSlot port of the Liebert GXT3™. The Liebert IntelliSlot SNMP/Web Card provides SNMP and Web-based monitoring and control of the UPS across the network.

The Liebert IntelliSlot MultiPort 4 Card allows installing Liebert MultiLink software on four comput- ers and coordinate shutdown in the event of a power failure.

The Liebert IntelliSlot Relay Card provides dry contact relay outputs for custom wired applications and delivers support for built-in shutdown for AS/400 systems.

! CAUTION

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

9.4Remote Emergency Power Off

The UPS is equipped with a Remote Emergency Power Off (REPO) connector.

The user must supply a means of interfacing with the REPO circuit to allow disconnecting the UPS input feeder breaker to remove all sources of power to the UPS and connected equipment to comply with national and local wiring codes and regulations.

REPO switch connection diagram

UPS ships with REPO jumper installed allowing the UPS to operate

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2

Opening the REPO connection will disable the UPS. Manual restart using the front panel is required after the REPO connection is closed again.

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Normally closed switch system (fail-safe)

! CAUTION

To maintain safety (SELV) barriers and electromagnetic compatibility, signal cables should be shielded and run separately from power cables.

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Contents Liebert GXT3 208V,5000-10,000VA, 6000RTL630 Page Table of Contents Maintenance SpecificationsFigures Page Important Safety Instructions Information for the Protection of the Environment Glossary of Symbols Introduction Rectifier/Power Factor Correction PFC Circuit Battery ChargerInverter DC-to-DC ConverterBattery Dynamic BypassUSB Port Liebert Knockouts for Hardwired Maintenance Bypass Breaker Input Input Breaker PD2-HDWR-MBSMain Frame and Electronics Major ComponentsTerminal Block Repo Connection Output BreakerRemovable Power Distribution Box PD2-006Receptacles four L6-20R Receptacles four 5-20R two L6-30Internal Battery Packs Internal battery pack featuresWHAT’S Included Install the Main Cabinet Installation and ConfigurationTower UPS Installation Connectors Spacers Support BasesRack-Mount UPS Installation Installing the Adjustable Rack-Mount Kit-Sold SeparatelyOperation and Display Panel Rotated Clockwise 90 Degrees QuantityUPS or battery 813mmDepth Retaining latchInstallation and Configuration External Battery Cabinet Installation External battery cabinets connected to 6000VA Liebert GXT3Connect Input/Output Power Power distribution box removal from 5000 and 6000VA modelsInstall the Power Distribution Box on 5000 and 6000VA Models Distribution Box Electrical Connections Branch circuit breaker ratingsUnit Rating Maximum Breaker Rating Electrical specifications Terminal Block ConnectionsIT Power System Configuration-LiebertGXT3-6000RTL630Only ConnectorsRemove Screws Configuration Program Features Configuration ProgramWhat You Will Need ON/Alarm Silence/Manual Battery Test Button Controls and IndicatorsUpper indicator for L1 Lower for L2 Standby/Manual Bypass ButtonLoad Level Indicators 4 Green, 1 Amber Battery Level Indicators 5 GreenLiebert GXT3 has UPS Status Indicators UPS status indicatorsUPS Status Indicator Icon Color Description Startup Checklist for the Liebert GXT3 Initial Startup and Electrical ChecksOperation Manual Battery Test Disconnecting Input Power from the Liebert GXT3Maintenance Bypass Put the Liebert GXT3 in Manual BypassBattery Mode Shutdown Communication Interface PortTerminal Block CommunicationOn Battery Low BatteryLiebert IntelliSlot Communication Cards Remote Emergency Power Off Repo switch connection diagramLiebert MultiLink Replacing the Internal Battery Pack MaintenanceBattery Replacement Procedures Battery Charging PrecautionsReplacing the Power Module on 8000 and 10,000VA models Checking UPS StatusChecking UPS Functions Maintenance UPS Symptoms TroubleshootingIndicators Indicator Diagnosis/Audible alarmTroubleshooting Audible AlarmAudible alarm description Troubleshooting tableTroubleshooting table cont’d Specifications UPS specifications-5000, 6000, 8000 and 10,000 modelsUPS specifications-LiebertGXT3-6000RTL630 Dimensions, Rack Mount, W X D X H, in. mmWeight, lb kg Model Number GXT3-6000RTL630 Model RatingOperating temperature parameters Internal battery cabinet specificationsExternal battery cabinet specifications Model Number Battery ParametersSee Table Environmental Power Distribution Box Model # Battery run time, minutes Number Load Percent 208/120VAC RT220VAC Tower Batteries Capacity 5kVA 6kVA 8kVA 10kVA 6kVA L630Auto-Learning Battery Run Times Page Net Is tTwork Care