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R
UPStation GXT™
700-3000 VA
230V
USER MANUAL
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IMPORTANT SAFETY INSTRUCTIONS WARNING: 1. SAVE THESE INSTRUCTIONS. THIS MANUAL CONTAINS IMPORTANT operating the Uninterruptible Power System (UPS). Adhere to all warnings 2. This product is designed for Commercial/Industrial use only. It is not intended for use with life support and other designated “critical” devices. Maximum load must not exceed that shown on the UPS rating label. If 3. WHEN REPLACING THE BATTERIES, USE THE APPROPRIATE LIEBERT-APPROVED REPLACEMENT BATTERY KIT. PROPER DISPOSAL
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9. The UPS output supply sockets may be electrically live whenever the input power lead is plugged into the mains supply socket. Turning the UPS off does not electrically isolate the internal parts. To isolate the UPS, turn the 10. When installing the UPS or making input and output connections, comply 11. This equipment complies with the requirements of the EMC Directive 89/336/EEC and the published technical standards. Continued compliance requires installation in accordance with these instr
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INTRODUCTION AND SYSTEM DESCRIPTION Congratulations on your choice of the UPStation GXT™ Uninterruptible Power System (UPS). It provides conditioned power to microcomputers and other Upon generation, AC power is clean and stable. However, during transmission and distribution it may be subject to voltage sags, spikes, or complete power failure which may interrupt computer operations, cause data loss, or even damage equipment. The UPStation GXT™ protects equipment from these The UPStation GXT™
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MAJOR COMPONENTS Dynamic Bypass Rectifier/PFC Inverter TVSS OUTPUT INPUT and EMI/RFI Filters DC to DC Converter Battery Battery Charger TRANSIENT VOLTAGE SURGE SUPPRESSION (TVSS) AND EMI/RFI FILTERS interference (EMI) and radio frequency interference (RFI). They minimize any surges or interference present in the mains line and keep the sensitive RECTIFIER/POWER FACTOR CORRECTION (PFC) CIRCUIT In normal operation, the rectifier/power factor correction (PFC) circuit converts mains AC power to reg
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DC TO DC CONVERTER The DC-DC converter utilizes energy from the battery system and raises the DC to operate continuously at its optimum efficiency and voltage, thus increasing BATTERY will last many years. Optional external battery cabinets are available to provide extended run times for the rack-tower (RT) models. For battery run times, refer DYNAMIC BYPASS The UPStation GXT™ provides an alternate path for mains power to the connected load, in the unlikely event of a UPS malfunction. Should t
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Re-plug the power input cable (A) into mains supply socket. Proceed with step 9.For 3000 VA models, a CEE 19 input cable is supplied. Proceed 6. Connect the molded connector of the mains AC input supply cable into the 7. Fit the supplied retainer bracket around the input supply cable and secure 8. The free end of the input supply cable should be connected to the electrical NOTE: The UPS On/Alarm Silence/Manual Battery Test button does not electrically isolate the internal parts. To isolate the
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RACK-MOUNT CONVERSION DIAGRAMS RACK-MOUNT UPS CONVERSION AND INSTALLATION 1. Unpack the UPS carefully noting the packing method. Retain the box and 2. CAUTION: 3. Visually inspect the UPS for freight damage. Report damage to the carrier 4. Remove the two screws located at the rear of the top cover with a Phillips (cross head) screwdriver. Push the top cover towards back of UPS and lift 5. Gently lay unit on its right side and remove the six rubber feet with the NOTE: 6. 7. Remove display tem
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11. Ensure the load equipment is turned off, and plug all loads into the UPS 12. For 700-2000 VA models, unplug power input cable from load equipment input socket and plug it into UPS input socket. Re-plug the power input 13. Connect the molded connector of the mains AC input supply cable into the 14. Fit the supplied retainer bracket around the input supply cable and secure 15. The free end of the input supply cable should be connected to the electrical supply distribution system in accordance
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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 1. Unpack the UPS battery cabinet(s) carefully noting the packing method. 2. CAUTION: The battery cabinet(s) are heavy (see specifications). Take 3. Visually inspect the UPS for freight damage. Report damage to the carrier 4. Follow the same installation instructions used earlier for the UPS (towe
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FERRITE BEAD INSTALLATION Serial Communications Attach the smaller enclosed ferrite bead clamp to the communication cable as shown in the drawing using the following • • Place the communication cable inside • Position the ferrite beads as close as possible to the end of the cable that connects to the DB9 connector of the • Close the ferrite bead so that the ferrite bead’s case snaps closed with the cable routed inside the ferrite SNMP Installation Attach the larger enclosed ferrite bead clamp t
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UPSTATION GXT™ Fault Indicator On/Alarm Silence/ Bypass Indicator Manual Battery Test Button UPS On Indicator Battery Indicator Off/ Bypass Button AC Input Indicator Load/Battery Level Indicators 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 624624624 Switches 7- Battery Cable Connector 5 3 3 6 4 2 5 3 5 7 7 3 5 1 7 1 3 700/1000 VA 1000/1500 VA 3000 VA 2000 VA Mini-Tower Rack Tower Ra
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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 mains To silence alarms, press this button for at least one half second while alarm conditions are present. After the alarm is silenced, the UPStation GXT™ will NOTE: To initiate a manual battery test,
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UPS On Indicator (Green) The UPS On indicator is illuminated when the UPS inverter is operating and Battery Indicator (Amber)The Battery indicator is illuminated when the UPS is AC Input Indicator (Green) The AC Input indicator is illuminated when mains power is available and within Output Voltage Selector Switches The Output Voltage Selector Switches, located on the rear of the UPS, are designed to allow selecting or changing the desired output voltage to match the NOTE: Never change the switc
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BATTERY MODE OPERATION Battery mode occurs in event of an extreme input voltage condition or complete mains failure. The battery system supplies power through the DC-DC converter During battery mode an alarm sounds every 10 seconds. This will change to 2 beeps every 5 seconds when battery runs low (approximately 2 minutes to warn that a mains problem has occurred. Each load/battery level indicator NOTE: CAUTION: Turning off the UPS while in battery mode will result in loss of output BATTERY R
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COMMUNICATIONS INTERFACE PORT The UPStation GXT™ UPS contains a standard DB-9 female connector located on the rear of the UPS unit. Several signals are provided on this port and are 1 2 3 4 5 6 7 8 9 PIN ASSIGNMENT COLLECTOR TO EMITER* *Maximum voltage and current on pins 1,7,8,9 is 80V DC; 10.0 UPS MONITORING The UPStation GXT™ UPS has the capability of being monitored with stand alone computers, network workstations, network servers, or UNIX hosts via the This capability is used in applicati
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UPS INTELLIGENT COMMUNICATIONS The UPStation GXT™ UPS has the capability to communicate intelligently with the DB-9 female connector located at the rear of the UPS. By purchasing the optional Liebert SiteNet® 2 software package (sold separately), intelligent - - - - - Consult your local Liebert sales representative for more information about UPS INTELLISLOT™ COMMUNICATIONS The UPStation GXT™ UPS contains an Intellislot™ communications port for the optional internal Ethernet SNMP card. Opt
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BATTERY REPLACEMENT PROCEDURES CAUTION – current. The following precautions should be observed before replacing the - Turn off and disconnect the UPS from the mains power prior to opening the - - - - If the battery replacement kit is damaged in any way or shows signs of - - If you feel unqualified to replace the batteries, do not open the battery door. Call Liebert Technical Support (LTS). World Wide Technical Support MINI-TOWER BATTERY REPLACEMENT B atter y d o or scr ews Battery connect
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8. Carefully stand the UPS upright. Connect the UPS to the mains supply 9. FOR 1000 TO 3000 VA RACK/TOWER MODELS: CAUTION: TOWER MODELS ONLY: - Remove top cover by removing the two screws located on rear of top cover. Push the top cover towards the back of UPS and lift off. Remove the two - Gently lay the UPS on its right side and remove the two front rubber feet. RACK/TOWER MODELS: 1. NOTE: The two securing flanges must be removed before front bezel 2. Remove the two screws from the small
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RACK / TOWER BATTERY REPLACEMENT Top cover screws Flange screws Rear View Aerial View w/top cover removed Two front Front bezel (cover) rubber feet Small battery door Large battery door Screw hidden by small battery door Battery connector Large battery door 20
