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Liebert GXT2-6000RTL630 User Manual

Liebert uninterruptible power supply owner's manual.
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Liebert GXT2-6000RTL630
User Manual - 208 / 240 VAC
AC Power
For Business-Critical Continuity™

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Troubleshooting

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   Summary of Contents for Liebert GXT2-6000RTL630

  • Page 1

    Liebert GXT2-6000RTL630 User Manual - 208 / 240 VAC AC Power For Business-Critical Continuity™ ™...

  • Page 3: Table Of Contents

    ONFIGURATION ROGRAM GXT2-6000RTL630 Configuration Program Features ......20 7.1.1 What You Will Need ............20...

  • Page 4

    GXT2-6000RTL630, front view ........

  • Page 5: Important Safety Instructions

    Do not continue to use the UPS if the front panel indications are not in accordance with these operating instructions or if the UPS performance alters in use. Refer all faults to your local dealer, Liebert representative or the Liebert Worldwide Support Group.

  • Page 6

    When replacing batteries, replace with the same Liebert authorized replacement battery kits. 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.

  • Page 7: Glossary O F Symbols

    LOSSARY YMBOLS Risk of electrical shock Indicates caution followed by important instructions AC input AC output Requests the user to consult the manual Indicates the unit contains a valve-regulated lead acid battery PbH2SO4 Recycle DC voltage Equipment grounding conductor Bonded to ground AC voltage ON/Alarm Silence/Battery Test OFF/Bypass...

  • Page 8: Introduction

    It supplies connected equipment with clean sinewave power. Sensitive electronic equipment operates best from sinewave power. For ease of use, the GXT2-6000RTL630 features a light-emitting diode (LED) display to indicate both load percentage and battery capacity. It also provides self-diagnostic tests, a combination ON/Alarm Silence/Manual Battery Test button, a Standby button, user configurable program, and two levels of alarms when the unit is operating on battery.

  • Page 9: System Description

    UPS inverter is on-line and continuously generating clean, precise, regulated AC output power. Battery Charger The battery charger utilizes energy from the utility power and precisely regulates it to continuously float charge the batteries. The batteries are being charged whenever the GXT2-6000RTL630 is con- nected to utility power. Dynamic Bypass...

  • Page 10: Dc-to-dc Converter

    Dynamic Bypass The GXT2-6000RTL630 provides an alternate path for utility power to the connected load in the unlikely event of a UPS malfunction. Should the UPS have an overload, overtemperature, or UPS failure condition, the UPS automatically transfers the connected load to bypass.

  • Page 11: Major Components

    AJOR OMPONENTS The GXT2-6000RTL630 is composed of three major assemblies to provide easier handling, installa- tion, and versatility. Main Frame and Electronics This 5U cabinet is shipped without internal batteries to lighten the UPS for easier installation. The internal batteries may be installed after the cabinet has been placed in its final floor or rack position.

  • Page 12: Internal Battery Packs

    Figure 2 GXT2-6000RTL630, rear view Battery Disconnect External Battery Connector UPS Output Circuit Breaker DB-9 Communication Port Removable Power Distribution Box Maintenance Bypass Switch Internal Battery Packs The UPS has two internal battery packs behind a battery access door on the front of the unit. Each pack is fitted with a connector to link to the UPS.

  • Page 13: Removable Power Distribution Box

    Figure 3 Internal battery pack with connector Removable Power Distribution Box The UPS incorporates a power distribution box that must be installed before the unit is placed into service. The power distribution box provides the benefits of plug and receptacle convenience with a manual bypass switch.

  • Page 14: What S Included

    ’ NCLUDED The GXT2-6000RTL630 is shipped with the following items: • GXT2-6000RTL630 user manual • Vertical display overlay • Top bezels - 2 • MultiLink software CD • MultiLink serial cable, 10 ft (3m) • Rack mount handles • Battery retaining brackets and screws - 2 each •...

  • Page 15: Installation And Configuration

    UPS operation in sustained temperatures above 77°F (25°C) reduces battery life. Install the Main Cabinet The GXT2-6000RTL630 may be installed in either a tower configuration or in a rack, depending on available space and use considerations. Determine the type of installation and follow the appropriate instructions in either 5.1.1 - Tower UPS Installation or 5.1.2 - Rack-Mount UPS Installation.

  • Page 16: Rack-mount Ups Installation

    5.1.3 - Installing the Adjustable Rack-Mount Kit—Sold Separately shows the positioning of the rack-mounting brackets. Liebert recommends taking the internal batteries out of the UPS during rack installation. This will make the UPS cabinet lighter and easier to handle.

  • Page 17

    CAUTION Lifting equipment into the rack may be a two- person job, depending on the weight of the equipment. Liebert recommends taking the internal batteries out of the UPS during rack installation. This will make the UPS cabinet lighter and easier to handle. The GXT2- 6000RTL630 weighs 151 lb (67kg).

  • Page 18: Install The Internal Batteries

    (4) customer-supplied fasteners. Install the Internal Batteries For ease of installation and configuration, the GXT2-6000RTL630 is shipped without its internal bat- teries installed. After the UPS is prepared and installed as either a tower or in a rack, install the GXT2-240BATKIT battery packs.

  • Page 19: Connect The Internal Batteries Using The External Connector

    1. Remove the 3U battery access panel on the front of the GXT2-6000RTL630 by loosening the two captive screws located between the bezels (see illustration at left). Battery Door Captive Screws UPStation GXT AC OUTPUT BATTERY UPS ON BYPASS 3U Battery Access Door and Battery Bezel 2.

  • Page 20: Attach Power Distribution Box

    5.4.1 Attach Power Distribution Box Whenever the power distribution box is not attached to the UPS, the cover must be slid over the elec- trical connections to prevent damage or injury. To attach the PD-L630 power distribution box to the UPS: 1.

  • Page 21: Distribution Box Electrical Connections

    5.4.2 Distribution Box Electrical Connections Electrical connections are made through a removable power distribution box that attaches to the rear of the UPS. The installer must provide a 30A branch circuit breaker, with NEMA L6-30R receptacle. The Input circuit breaker on the distribution box and the Output circuit breaker on the rear fixed-panel of the UPS disconnect all power between the main cabinet and the distribution box.

  • Page 22: External Battery Cabinet Installation

    Optional rack-mount handles are shipped with the external battery cabinet and may be installed at this time if desired. 3. Securing hardware and slide rails are sold separately. Please contact your local dealer or Liebert representative for these additional options and any assistance needed. Fasten the slides into position with the screws per the instructions included with the slide rails.

  • Page 23: Initial Start -u P And Electrical Checks

    NITIAL TART P AND 1. Verify that the input and output circuit breakers are off (open). 2. During initial system checks, disconnect all loads (open load disconnects). 3. Inspect all wiring, cables, and connection. 4. If external battery cabinets are used, verify that the battery interconnect cables are fully inserted in the sockets.

  • Page 24: Configuration Program

    • Specify the number of external battery cabinets connected to the UPS to adjust the remaining run time calculations reported by Liebert software products. • Modify the shutdown setting of DB-9 pin 6 (for information on pin assignments, see Table 1).

  • Page 25: Controls And Indicators

    ON - Pressing this button will start up the UPS in order to provide conditioned and protected power. Alarm Silence - To silence alarms, press this button for at least one Second. After the alarm is silenced, the GXT2-6000RTL630 will reactivate the alarm system to alert of additional problems. NOTE The LOW BATTERY and BYPASS reminder alarms CANNOT be silenced.

  • Page 26: Load Level Indicators (4 Green, 1 Amber)

    The battery level indicators display approximate battery capacity at all times. The GXT2-6000RTL630 is equipped with automatic and remote battery test features. The automatic test occurs every 14 days (this option is user configurable) if utility power has not been interrupted.

  • Page 27: Operating Instructions

    PERATING NSTRUCTIONS Normal Mode Operation During normal operation, utility power provides energy to the UPS. The filters, power factor correction circuit and the inverter process this power to provide computer grade power to connected loads. The UPS maintains the batteries in a fully charged state. The four green load level LEDs indicate an approximate level of load in 25% increments.

  • Page 28: Communications

    OMMUNICATIONS 10.1 Communications Interface Port The GXT2-6000RTL630 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 1 DB-9 pin assignment...

  • Page 29: Ups Intelligent Communications

    (www.liebert.com) or contact your local dealer or Liebert representative. Several option cards are available for use in the Intellislot port of the GXT2-6000RTL630. The Intel- lislot SNMP/Web Card provides SNMP and Web-based monitoring and control of the UPS across the network.

  • Page 30: Remote Emergency Power Off

    10.4 Remote 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.

  • Page 31: Maintenance

    Failure to recharge the batteries peri- odically will result in permanent degradation of battery capacity. The GXT2-6000RTL630 is designed to allow the user to safely replace the internal batteries. Read the safety cautions before proceeding. Contact your local dealer or Liebert representative to obtain the appropriate replacement battery kit part number and pricing.

  • Page 32: 11.1.1 Internal Battery Replacement

    • Do not lay tools or other metal objects on top of the batteries. • If the battery replacement kit is damaged in any way or shows signs of leakage, contact your local dealer or Liebert representative immediately. • Do not dispose of batteries in a fire. The batteries may explode.

  • Page 33: Ac Power Connections

    11.2 AC Power Connections Power connections may be disconnected from the UPS cabinet via a removable distribution box. This may be a convenient feature if the UPS must be moved a short distance or replaced. This box allows power connections to be conveniently disconnection from the main UPS cabinet. A label is attached to the UPS to describe these procedures.

  • Page 34: 11.2.2 Reconnect

    Maintenance 11.2.2 Reconnect 1. Loosen the cover over the electrical connections by backing out the three screws one turn each. 2. Slide the cover open to expose the electrical connectors. 3. Gently retighten the three screws loosened in Step 1. 4.

  • Page 35: Troubleshooting

    5 minutes while the battery charger is not operational. If a problem persists, consult your local dealer, Liebert representative or contact the Liebert World- wide Support Group. Please have the UPS model number and serial number available at the time of your inquiry.

  • Page 36: Table 3

    Wait 30 minutes to allow UPS to cool, then restart UPS. If UPS does not restart, contact your local dealer, Liebert representative or the Liebert Worldwide Support Group. UPS requires service. Contact your local dealer, Liebert representative or the Liebert Worldwide Support Group.

  • Page 37: Table 3

    UPS shuts down. UPS requires service. Contact your local dealer, Liebert representative or Liebert Worldwide Support Group. Check battery connections, completely power down and restart UPS.

  • Page 38: Table 5 Battery Run Times

    Table 5 Battery run times Load% Internal Battery (minutes) 100% Internal Battery + 1 External Battery Cabinet (minutes) 100% Internal Battery + 2 External Battery Cabinets (minutes) 100% Internal Battery + 3 External Battery Cabinets (minutes) 100% Internal Battery + 4 External Battery Cabinets (minutes) 100% Using the configuration program, the user may specify the number of GXT2-240VBATTUL external...

  • Page 39: Auto-learning Battery Run Times

    12.0.1 Auto-Learning Battery Run Times As batteries age, the estimated runtimes may become less accurate. The GXT2-6000RTL630 is pro- grammed to “learn” from a full battery discharge and modify the estimated runtime for the measured battery capacity. This can improve accuracy and compensate for aging batteries or batteries that operate at different ambient temperatures.

  • Page 40: Specifications

    <50 dBA, at 3 ft. (1m) from the front or sides Safety EMI/EMC EN61000-4-2, Level 4, Criteria A EN61000-4-3, Level 3, Criteria A EN61000-4-4, Level 4, Criteria A EN61000-4-5, Level 3, Criteria A Specifications GXT2-6000RTL630 6000VA/4200W 57.2 (26) 81.5 (37) 208VAC 208/220/230/240VAC 176 – 276VAC 276VAC...

  • Page 41: Internal Battery Specifications

    Table 7 Internal battery specifications Model Number Dimensions, W x D x H, in. (mm) Shipping Weight, lb (kg) Unit Shipping Type Quantity x V Battery Mfr. / Part # Electrical Characteristics Back-up Time Recharge Time Table 8 Output distribution specifications Model Number Dimensions, W x D x H, in.

  • Page 42: Table 9 External Battery Cabinet Specifications

    Operating Elevation Storage Elevation Agency Safety Transportation GXT2-240VBATTUL GXT2-6000RTL630 6.9 x 20.6 x 16.9 (176 x 522 x 430) 22.0 x 27.2 x 17.9 (560 x 690 x 455) 145 (65) 173.1 (78.5) Valve-regulated, non-spillable, flame retardant, lead acid 20 x 12V...

  • Page 44

    © 2007 Liebert Corporation All rights reserved throughout the world. Specifications subject to change without notice. ® Liebert and the Liebert logo are registered trademarks of Liebert Corporation. All names referred to are trademarks or registered trademarks of their respective owners.

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