POWER PROTECTION R UPStation GXT™ 1800-2700 VA 208V USER MANUAL English / Español
IMPORTANT SAFETY INSTRUCTIONS WARNING: Do not attempt to service this product yourself except to replace the battery. Opening or removing the cover may expose you to dangerous voltages, even when the AC cord is disconnected from the electrical outlet. Refer all servicing to qualified service personnel. 1. SAVE THESE INSTRUCTIONS. THIS MANUAL CONTAINS IMPORTANT INSTRUCTIONS THAT SHOULD BE FOLLOWED DURING INSTALLATION AND MAINTENANCE OF THE UNINTERRUPTIBLE POWER SYSTEM (UPS) AND BATTERIES.
10. Route power supply cords so they are not walked on or pinched. 11. Never block or insert any object into the ventilation holes or other openings. Maintain a clearance of four (4) inches in front and rear of the UPS for proper air flow and cooling. 12. It is not necessary to turn off the UPS before starting the battery replacement procedure. Servicing of batteries should be performed or supervised by personnel knowledgeable of batteries and the required precautions.
MAJOR COMPONENTS Dynamic Bypass Inverter Rectifier/PFC INPUT TVSS and EMI/RFI Filters OUTPUT DC to DC Converter Battery Charger Battery G TRANSIENT VOLTAGE SURGE SUPPRESSION (TVSS) AND EMI/RFI FILTERS These UPS components provide surge protection, and filter both electromagnetic interference (EMI) and radio frequency interference (RFI). They minimize any surges or interference present in the utility line and keep the sensitive equipment protected.
BATTERY The UPStation GXT™ employs valve regulated, nonspillable, lead acid batteries. At typical room temperatures and with the UPS float charging, the battery system will last many years. Optional external battery cabinets are available to provide extended run times. For battery run times, refer to the Typical Battery Discharge Curves. DYNAMIC BYPASS The UPStation GXT™ provides an alternate path for utility power to the connected load, in the unlikely event of a UPS malfunction.
Support Base Rack-Tower models are stabilized by the supplied support bases. See illustration for placement. RACK-MOUNT CONVERSION DIAGRAMS Top Cover Screws Flange Screws Rubber Feet ! Fault E Lift here to change orientation of display template Aerial View w/top cover removed UPS ON C BATTERY B + - BYPASS D A AC INPUT RACK-MOUNT UPS CONVERSION AND INSTALLATION 1. Unpack the UPS carefully noting the packing method. Retain the box and packing material for possible future shipment. 2.
5. Gently lay unit on its right side and remove the six rubber feet with the screw driver. Remove and retain screws from the two front feet. NOTE: The rubber feet are not used for rack-mount installations. 6. Locate securing flanges in the top of packing material and fasten to the UPS using the flange screws from steps 4 and 5. 7. Remove display template to change the orientation of the display. You may also rotate the “Liebert UPStation GXT™” plate located at left of display area. 8.
OPTIONAL BATTERY CABINET(S) INSTALLATION Up to two optional battery cabinets may be connected to the UPS to provide additional run time. Battery cabinets are designed to be placed on either side or beneath the UPS. Unpack the UPS battery cabinet(s) carefully noting the packing method. Retain the box and packing material for possible future shipment. 1. CAUTION: The battery cabinet(s) are heavy. when lifting or moving them. 2. Visually inspect the UPS for freight damage.
UPStation GXT™ Fault Indicator Bypass Indicator UPS On Indicator Battery Indicator AC Input Indicator Load/Battery Level Indicators On/Alarm Silence/ Manual Battery Test Button Off/ Bypass Button 6 2 4 6 2 4 1- Output Receptacles 2- DB-9 Interface Port 3- AC Inlet 4- Intellislot TM Communications Port 5- Circuit Protector or fuse 6- Output Voltage Selector Switches 7- Battery Cable Connector 5 7 7 1 3 3 1 5 1800 VA Rack Tower 9 2700 VA Rack Tower
CONTROLS AND INDICATORS On/Alarm Silence/Manual Battery Test Button This button controls output power to connected load(s) and has three functions: On, Alarm Silence, and Manual Battery Test. Pressing this button will start up the UPS in order to provide conditioned and protected power into the utility socket. To silence alarms, press this button for at least one half second while alarm conditions are present.
UPS On Indicator (Green) The UPS On indicator is illuminated when the UPS inverter is operating and supplying power to your connected loads. Battery Indicator (Amber) The Battery indicator is illuminated when the UPS is operating from the battery system. AC Input Indicator (Green) The AC Input indicator is illuminated when utility power is available and within the input specification.
Fault ! 100% BYPASS 76-100% UPS ON 51-75% 26-50% BATTERY AC INPUT 0-25% Figure 1- Normal Mode Operation at 51-75% loading BATTERY MODE OPERATION Battery mode occurs in event of an extreme input voltage condition or complete utility failure. The battery system supplies power through the DC-DC converter to the inverter to generate power for the connected load. During battery mode an alarm sounds every 10 seconds.
COMMUNICATIONS INTERFACE PORT The UPStation GXT™ UPS contains a standard DB-9 female connector located on the rear of the UPS unit.
UPS INTELLIGENT COMMUNICATIONS The UPStation GXT™ UPS has the capability to communicate intelligently with stand alone computers, network workstations, network servers, or UNIX hosts via the DB-9 female connector located at the rear of the UPS.
BATTERY REPLACEMENT PROCEDURES CAUTION – A battery can present a risk of electrical shock and high short circuit current. The following precautions should be observed before replacing the batteries: It is not necessary to turn off and disconnect the UPS from the utility power prior to opening the battery replacement door; however, it is your option. The UPStation GXT batteries can be replaced without turning off the UPS or your connected equipment. Remove rings, watches, and other metal objects.
8. 9. Connect the battery wire connectors together. Slide battery assembly completely into the UPS, reposition the large battery door and replace the screws removed in step 3. 10. Reposition small battery door and replace the screws removed in step 2 to lock top battery door closed. 11. Replace front bezel (cover) on UPS. Replace the securing flanges (for Rack Tower procedures) and flange screws to secure bezel in place.
RACK / TOWER BATTERY REPLACEMENT Top cover screws Flange screws Rear View Aerial View w/top cover removed Two front rubber feet Front bezel (cover) Small battery door Large battery door Screw hidden by small battery door Large battery door 17 Battery connector
UPStation GXT™ BATTERY RUN TIMES (Discharge times are at 25° C ambient) 1800 VA Rack Tower 2700 VA Rack Tower 18
AUDIBLE ALARM CONDITIONS CONDITION Battery mode (utility failure) Low battery Output overload (bypass) Over temperature (bypass) DC Bus overvoltage (bypass) Control power supply failure (bypass) PFC failure (bypass) Inverter failure Battery Test failure ALARM One short beep every ten seconds; more than two minutes of run time remaining Two short beeps every five seconds; less than two minutes of run time remaining One short beep every half second One second beep every four seconds One second beep every fo
TROUBLESHOOTING GUIDE PROBLEM UPS fails to start when on button is pressed Battery indicator is illuminated CAUSE SOLUTION UPS is short circuited or overloaded Internal fuse is blown, indicating internal fault UPS not plugged in UPS input protection has opened Utility voltage out of UPS input range.
SPECIFICATIONS MODEL NUMBER GXT1800RT-208 GXT2700RT-208 GXT96VBATT MODEL RATING VA/W 1800 / 1290 2700 / 1890 DIMENSIONS: in (mm) Unit 7.0 x 19.3 x 16. 9 7.0 x 19.3 x 16. 9 7.0 x 19.3 x 16. 9 WxDxH (177 x 522 x 430) (177 x 522 x 430) (177 x 522 x 430) Shipping 13.38 x 26.0 x 22.25 13.38 x 26.0 x 22.25 13.38 x 26.0 x 22.25 WxDxH (340 x 660 x 565) (340 x 660 x 565) (340 x 660 x 565) WEIGHT: lbs (kg) Unit 80.9 (36.8) 85.9 (39.0) 71.6 (32.5) Shipping 88.0 (40.0) 93.0 (42.3) 78.7 (35.
LIMITED WARRANTY Liebert Corporation extends the following LIMITED WARRANTY to the purchaser and to its customer (collectively referred to as the "Purchaser"): the enclosed Uninterruptible Power System (UPS) and components are free from defects in materials and workmanship under normal use, service, and maintenance FOR A PERIOD OF TWO YEARS FROM THE DATE OF ORIGINAL PURCHASE from Liebert or the Liebert dealer or retailer.
R 1050 Dearborn Drive Columbus, OH 43229 614-888-0246 UPStation GXT™ 1800-2700 VA 208 V Technical Support U.S.A. Outside the U.S.A. U.K. France Germany Italy Netherlands E-mail Web site Worldwide FAX tech support 1-800-222-5877 614-841-6755 +44 (0) 1793 553355 +33 1 4 87 51 52 +49 89 99 19 220 +39 2 98250 1 +00 31 475 503333 upstech@liebert.com http://www.liebert.
