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UPStation GXT 2U™



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   Summary of Contents for Liebert UPStation GXT 2U

  • Page 1

    OWER VAILABILITY UPStation GXT 2U™ ANUAL 700-3000VA 230V...

  • Page 3: Table Of Contents


  • Page 4

    ....17 PERATING NSTRUCTIONS Normal Mode Operation ......17 Bypass Mode Operation .

  • Page 5: Important Safety Instructions

    Maximum load must not exceed that shown on the UPS rating label. The UPS is designed for data processing equipment. If uncertain, consult your local dealer or Liebert representative. This UPS is designed for use on a properly earthed (grounded), 50Hz or 60Hz, 230V supply (programmable for 200, 208, 220, 230, and 240VAC output).

  • Page 6

    Turn the UPS off and isolate the UPS before cleaning; use only a soft cloth, never liquid or aerosol cleaners. Keep the front and rear vents free of dust accumulation that could restrict airflow. When replacing batteries, replace with the same Liebert authorized replacement battery kits. CAUTION Do not dispose of battery or batteries in a fire.

  • Page 7: Glossary Of Symbols

    Glossary of Symbols LOSSARY OF 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 Recycle DC voltage Equipment grounding conductor Bonded to ground AC voltage...

  • Page 8: Introduction

    The UPStation GXT 2U protects equipment from these disturbances. The UPStation GXT 2U comes in nominal power ratings of 700, 1000, 1500, 2000 and 3000 VA. Complete model specifications appear at the end of this manual (see 12.0 - Specifications).

  • Page 9: Major Components

    • The amount of distortion reflected on the mains is reduced. This results in cleaner power being available to other devices in the building not being protected by the UPStation GXT 2U. Inverter In normal operation, the inverter utilizes the DC output of the power factor correction circuit and inverts it into precise, regulated sinewave AC power.

  • Page 10: Battery Charger

    Optional external battery cabinets are available to extend battery run times. Dynamic Bypass The UPStation GXT 2U provides an alternate path for mains 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 Figure 1 GXT 2U (Rear View) ® Intellislot Port DB-9 Communications Port Cooling Fans Circuit Protector External Battery Connector Mains Input Output Sockets Support Base...

  • Page 12: Installation

    NSTALLATION Preparation 1. Visually inspect the UPS for freight damage. Report damage to the carrier and your local dealer or Liebert representative. CAUTION The UPS is heavy (see 12.0 - Specifications section). Take proper precautions when lifting or moving it.

  • Page 13: Rack-mount Ups Conversion And Installation

    UPS. Optional rack mount handles Securing hardware and slide rails are sold separately. Contact your local dealer or Liebert representative for these additional options and any assistance needed. 2. Unpack the two (2) rack-...

  • Page 14

    Installation 3. Determine the height position inside the rack enclosure where you want to mount the UPS or battery cabinet. CAUTION Reduce risk of tipping the rack enclosure by placing UPS or battery cabinet in the lowest possible rack position. Install rear member of each M5 screws bracket assembly into rack...

  • Page 15

    Installation 5. Prepare the UPS or battery Retaining latch M4 screws cabinet (the “equipment”) for rack mounting by following instructions in the equipment’s user manual. The UPS or battery equipment may require cabinet additional parts to be added or parts to be removed for rack mounting.

  • Page 16

    Installation 8. Secure front of the equipment to rack mounting rails to prevent the equipment from sliding out of position. If securing holes are provided on front of the equipment that align with the center holes on return flange of front members, you can use the four (4) extra M5 screws provided in this kit to secure the equipment.

  • Page 17: External Battery Cabinet Installation

    Installation External Battery Cabinet Installation Optional Liebert external battery cabinets may be connected to the UPS to provide additional battery run time. External battery cabinets are designed to be placed all on one side of the UPS or stacked beneath the UPS.

  • Page 18: 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 UPStation GXT 2U will reacti- vate the alarm system to alert of additional problems. NOTE The LOW BATTERY and BYPASS reminder alarms CANNOT be silenced.

  • Page 19: Standby/manual Bypass Button

    UPS; and during battery mode operation LED indicators display approximate battery capacity. The UPStation GXT 2U is equipped with automatic and remote bat- tery test features. The automatic test occurs every 14 days (this option is user configurable) if mains has not been interrupted. Should the...

  • Page 20: Battery Indicator Led (amber)

    Controls and Indicators Battery Indicator LED (Amber) The Battery indicator LED is illuminated when the UPS is operating on battery. AC Input Indicator LED (Green) The AC Input indicator LED is illuminated when mains power is available and within the input specifications. Output Voltage Selection The Output Voltage is user configurable and is designed to allow selecting or changing the desired output voltage to match the mains...

  • Page 21: Operating Instructions

    Operating Instructions PERATING NSTRUCTIONS Normal Mode Operation During normal operation, mains power provides energy to the UPS. The filters, power factor correction circuit and the inverter process this power to provide computer AC INPUTBATTERY UPS ON BYPASS grade power to connected loads.

  • Page 22: Battery Mode Operation

    Operating Instructions Battery Mode Operation Battery mode occurs in event of an extreme input voltage condition or com- plete mains failure. The battery system supplies power through the DC to AC INPUTBATTERY UPS ON BYPASS DC converter to the inverter to generate power for the connected load.

  • Page 23: Communications

    Communications OMMUNICATIONS Communications Interface Port The UPStation GXT 2U UPS has a standard DB-9 serial port female connector located on the rear of the UPS unit. Several signals are pro- vided on this port and are assigned as follows: Assignment Description...

  • Page 24: Pins 5 & 6 - Any-mode Shutdown

    Communications If the mains returns during the 2-minute timer countdown, the shut- down timer will continue until the end of 2 minutes and the UPS will turn OFF. The UPS must remain OFF for at least 10 seconds even if AC input power returns before the UPS turns OFF.

  • Page 25: Ups Intelligent Communications

    Communications UPS 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.

  • Page 26: Configuration Program

    Configuration Program ONFIGURATION ROGRAM This is a new feature included with the new UPStation GXT 2U line. Sev- eral UPS settings that were previously not available or required custom manufacturing may now be modified using this program. For most users, the factory default settings will be adequate.

  • Page 27: Maintenance

    UPS in for at least 24 hours every four to six months to ensure full recharge of the batteries. The UPStation GXT 2U is designed to allow the user to safely replace the internal batteries. Read the safety cautions before proceeding.

  • Page 28: 10.1.1 Internal Battery Replacement Procedures

    Compare new and old battery assemblies to make sure they are the same. If so, proceed with Step 6; otherwise STOP and contact your local dealer, Liebert representative, or the Liebert Worldwide Support Group. 6. Line up and slide in the new replacement battery pack.

  • Page 29: Troubleshooting

    11.0 T ROUBLESHOOTING The information below indicates various symptoms a user may encounter in the event the UPStation GXT 2U develops a problem. Use this information to determine whether external factors caused the problem and how to remedy the situation.

  • Page 30: Table 1 Troubleshooting Guide

    If a problem persists, consult your local dealer, Liebert representative or contact the Liebert Worldwide Support Group. Please have the UPS model number and serial number available at the time of your inquiry.

  • Page 31

    Liebert Representative or LED E are the Liebert Worldwide illuminated. Support Group. Fault indicator UPS failed the battery test. Replace batteries. Contact LED and your local dealer, Liebert diagnostic LED A representative or the and C are Liebert Worldwide Support illuminated. Group.

  • Page 32

    LED C and E are this was inadvertent, illuminated. ensure the communication cable used is correct for your system. For assistance, contact your local dealer, Liebert representative or the Liebert Worldwide Support Group. AC LED is UPS detected a line-to- Contact a qualified flashing.

  • Page 33: Table 2 Alarm Conditions

    Troubleshooting Table 2 Alarm Conditions Condition Alarm Battery Mode One short beep every 10 seconds; (mains failure) more than 2 minutes of run time remaining Low Battery Two short beeps every 5 seconds; less than 2 minutes of run time remaining Output Overload One short beep every half second (bypass)

  • Page 34: Specifications

    Specifications 12.0 S PECIFICATIONS GXT2-700RT230 GXT2-1000RT230 GXT2-1500RT230 Model Number 700VA / 490W 1000VA / 700W 1500VA / 1050W Model Rating DIMENSIONS: mm 87 x 547 x 430 87 x 547 x 430 87 x 547 x 430 Unit W x D x H: mm 268 x 692 x 585 268 x 692 x 585 268 x 692 x 585...

  • Page 35

    Specifications PECIFICATIONS ONTINUED Model Number GXT2-2000RT230 GXT2-3000RT230 / 3KRT230E Model Rating 2000VA / 1400W 3000VA / 2100W DIMENSIONS: mm Unit W x D x H: mm 87 x 547 x 430 87 x 618 x 430 Shipping W x D x H: mm 268 x 692 x 585 268 x 692 x 585 WEIGHT: kg...

  • Page 36: Battery Cabinet Specifications

    Specifications 12.1 Battery Cabinet Specifications Model Number GXT2-48VBATT GXT2-72VBATT GXT2-700RT230 GXT2-1000RT230 Used w/ UPS Model GXT2-3000RT230 GXT2-1500RT230 GXT2-2000RT230 DIMENSIONS: mm Unit W x D x H: mm 87 x 547 x 430 87 x 618 x 430 Shipping W x D x H: mm 268 x 692 x 585 268 x 692 x 585 WEIGHT: kg...

  • Page 37: Battery Run Times

    Battery Run Times 13.0 B ATTERY IMES Load% 700VA 1000VA 1500VA 2000VA 3000VA Internal Battery (minutes) 100% Internal Battery + 1 External Battery Cabinet (minutes) 100% 1984 1528 1152 Internal Battery + 2 External Battery Cabinets (minutes) 100% 2976 2292 1728 1092 1380...

  • Page 38: Product Warranty Registration

    Product Warranty Registration To register for warranty protection: • Visit the Quick Links section of our Web site at: • Click on Product Warranty Registration and fill in the form. If you have any questions, please contact us at:...

  • Page 40

    Web Site the Products Monitoring With over a million installations around the 800-222-5877 globe, Liebert is the world leader in computer protection systems. Since its Outside the US: 614-841-6755 founding in 1965, Liebert has developed a Single-Phase UPS...

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