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UPStation GXT™
6 & 10 kVA
208V & 240V
USER MANUAL
English
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IMPORTANT SAFETY INSTRUCTIONS WARNING: within this unit even when it is apparently not operating and the input wiring is this manual. Failure to do so MAY result in serious injury or death. Refer all UPS and battery service to qualified service personnel. Do not attempt to SAVE THESE INSTRUCTIONS. THIS MANUAL CONTAINS IMPORTANT SAFETY INSTRUCTIONS. Read all safety, installation, and operating instructions before installing and operating the Uninterruptible Power System (UPS).
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Never block or insert any object into the ventilation holes or other openings. DO NOT CONNECT equipment that could overload the UPS or demand DC c urrent from the UPS, for example: electric drills, vacuum cleaners, laser printers, hairdryers or any appliance using half wave rectification. Storing magnetic media on top of the UPS may result in data loss or corruption. Turn the UPS off and isolate the UPS before cleaning. Use only a soft cloth, never liquid or aerosol cleaners. Keep the
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INTRODUCTION 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 t o 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 disturbances. The UPStati
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MAJOR COMPONENTS Output Transformer GXT 208X, 230X, & 240X models onl y Rectifier/PFC Inverter OUTPUT INPUT EMI/RFI EMI/RFI Filter Filter Static Bypass Battery Battery Charger EMI /RFI FILTERS interference (EMI) and radio frequency interference (RFI). They minimize any RECTIFIER/POWER FACTOR CORRECTION (PFC) CIRCUIT In normal operation, the rectifier/power factor correction (PFC) circuit converts utility AC power to regulated DC power for use by the inverter, while ensur ing that
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STATIC BYPASS The UPStation GXT 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, over temperature, or UPS fai lure condition, the UPS automatically transfers the connected load to BYPASS providing the bypass voltage is within specification. BYPASS operation is indicated by an alarm and an illuminated BYPASS LED (other LED’s may be illuminated to indicate any diagn problem). The load may also b
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INSTALLATION INSTALLATION CONSIDERATIONS Detailed instructions to help you install the UPS are provided in the following pages; however, you should give some considerati on to the proposed environment in which the UPS is to be installed, and carry out some preparatory work. UNPACKING AND INSPECTION Follow unloading instructions printed on the carton. Do not discard any packaging until installation is complete, check that you have removed to a safe unit to be used in its installati
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OUTPUT Model AIRFLOW DISSIPATION* RATING** 3 # Cfm m h Watts Watts 1.7 2.8 * Increase dissipation 25% for 208X, and 240 X transformer models. ** Decrease output rating 10% for 208 and 208X model. ELECTRICAL INSTALLATION CONSIDERATIONS This UPS must be installed by competent electrical personnel and wired in accordance with local/national electrical codes. The following in formation is provided for your guidance. On start - up, the UPS will take a half cycle inrush
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Connecting the UPS Power cables Power cables connect to screw terminals on a terminal block that is located behind the rear mounted cable box (see figure). Permanent wiring must be riate materials as required by local codes. Connection of optional remote battery cabinets Full installation instructions are provided with these cabinets. Safety/EMC certification limits the use of these terminals to Liebert supplied options. Properly grounded (earthed) equipment provide multiple benefits Hig
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GXT6000T / 10000T - 208 UPS ONLY Models whose part number ends with a “208” are NOT fitted with an isolating output L1 terminal is connected to the input L1 terminal and must not be - 5d, 250 - 26, 250.91, 250.92). GXT6000T-208 CONNECTIONS CURRENT Recommended Recommended External CONNECTION RATING Wire Size Overcurrent Protection INPUT 8 AWG (10 mm²) OUTPUT 8 AWG (10 mm²) BATTERY 8 AWG ( 10 mm²) SIZE GROUNDING (PROTECTIVE EARTH) CONDUCTORS EQUAL TO CIRCUIT CONDUCTORS GXT100
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NOTES FOR GXT6000T / 10000T - 208 UPS ONLY The UTILITY disconnect must be within sight of the UPS. Maintain service The installer must provide output distri bution panels and circuit breaker protection according to local codes. Output circuits must not share a common conduit with input circuits or any other wiring. Refer to the manual provided with any optional battery cabinets. This unit does NOT contain an isolating transformer. It is NOT a separately derived source. System gro
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GXT6000T / 10000T - 208X UPS ONLY M odels whose part number ends with a “208X” are fitted with a single - isolating output transformer and are separately derived sources. The output neutral is already bonded to ground on the output terminals with a Bonding Jumper (see NEC 250 - 5d, 250 - 26, 250.91, 250.92). The output L1 and L2 terminals are not connected to the input L1 and L2. GXT6000T-208X CONNECTIONS CURRENT Recommended Recommended External CONNECTION RATING Wire Size Overcurre
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NOTES FOR GXT6000T / 10000T - 208X UPS ONLY s. The utility disconnect must be within sight of the UPS. Maintain service The installer must provide output distribution panels, circuit breaker protection, or emergency disconnect switches according to loca l codes. Output circuits must not share a common conduit with input circuits or any - AND L2A. Do not connect loads between the output terminals L2 - N or L2 - ltages. Refer to the manual provided with any optional battery cabinets.
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GXT6000T / 10000T - 240X ONLY Models whose part number ends with a “240X” are fitted with a single - isolating output tr ansformer and are separately derived sources. The output neutral is already bonded to ground on the output terminals with a Bonding Jumper (see NEC 250 - 5d, 250 - 26, 250.91, 250.92). The output L1 and L2 terminals are not connected to the input L1 and L2. GXT6000T-240X CONNECTIONS CURRENT Recommended Recommended External CONNECTION RATING Wire Size Overcurrent P
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NOTES FOR GXT6000T / 10000T - 240X ONLY The installer must provide output distribution pan els, circuit breaker protection, or emergency disconnect switches according to local codes. Output circuits must not share a common conduit with input circuits or any - the manual provided with any optional battery cabinets. - The output neutral is already bonded to ground on the output terminals with - 5d, 250 - 26, 250 .91, 250.92) 2 Install an 8 AWG (10 mm ) (75 ° C copper wire) (minimu
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STABILIZERS / LEVELING FEET to fit stabilizer brackets and, if necessary, adjust the leveling fe et. If the UPS is wired using a rigid wiring system, then movement of the UPS must be prevented by winding down the 4 leveling feet under the UPS as shown below. For UPS wired with flexible cables, this is optional. Note - Access to the leveling feet is structed by the stabilizer brackets, on the GXT10000 models. Adjust the leveling feet as necessary using a 12mm open ended spanner/wrench.
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FERRITE BEAD INSTALLATION the ferrite assemblies supplied with the UPS as follows: Serial Communications Attach the smaller enclosed ferrite bead clamp to the communication cable as shown in the drawing using the following directions: • • Place the communication cable • as possible to the end of the cable that connects to the DB9 • Close the ferrite bead so that the ferrite bead’s case snaps cl with the cable routed inside the SNMP Installation ( When fitted) Attach
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COMMISSIONING THE UPS Output Voltage 240X Units Selector Switches áá - The Output Voltage áâ - Selector Switches, ââ - located on the rear âá - first switc of the UPS, are designed to allow selecting or 208X Units changing the desired output voltage to 208 Units mat ch the utility. The settings to áá - choose from are áâ - 208, 220, 230 and ââ - 240 VAC output. âá - NOTE: NEVER change the switch settings while UPS is on and powering NOTE:
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CONTROLS AND INDICATORS BYPASS UPS ON BATTERY AC INPUT Fault Indicator more of the load/battery level indicators may be illuminated (refer to Troubleshooting Guide). BYPASS Indicator (Amber) The BY PASS indicator is illuminated when the UPS is operating from BYPASS power. An alarm will sound indicating the UPS is powering the load through the UPS ON Indicator The UPS On indicator is illuminated when the UPS inverter is operating and Battery Indicator (Amber) The Battery
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Load/Battery Level Indicators (4 Green, 1 Amber) The Load/Battery Level indicators have dual functions. During NORMAL mode operation LED indicators UPS; and during battery mode operation LED indicators display approximate battery capacity. The automatic test occurs every 14 days if a manual battery test has not been performed or if utility has not been interrupted (14 day timer resets if unit goes to battery). Should the battery fail this test, the fault indicator along with the A and
