Emerson GXT2-10000RT208 manual

AC P ow er For Business-Criti cal C on tinuity™ Li eber t ® GX T2-10000R T208 ™ Us er Man ual–10kV A, 60 Hz, 120/208/240V[...]

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i T ABLE OF CONTENTS I MPORT ANT S AFETY I NSTRUC TIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.0 G LOSSARY OF S YMBOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.0 I NTRODUCTI ON AND S YSTEM D ESCRIPTION . . . . . . . . . . . . [...]

ii 8.3 Configuration Program—Installa tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 8.4 Establishing Communica tion Link with the UPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 8.5 Configuration Program—Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

iii 11 . 0 C OMMU NICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 11.1 Communications Interface Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 11.1.1 DB-9 Interface Port . . . . . . . . . . . . . . . . . . . . . . . . . [...]

iv FIGURES Figure 1 10 kVA Dual Inverter Liebert GXT2-100 00RT208, fron t and rear views . . . . . . . . . . . . . . . . . . . . 7 Figure 2 Internal batte ry pack and connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Figure 3 Hardwire te rminal blocks . . . . . . . . . . . . . . . . . . . [...]

1 I MPORT ANT S AFETY I NSTRUCTIONS SAVE THESE INSTRUCTIONS This manual co ntains important safe ty instructions . Read all safe ty, installation an d operating instructions befo re operating th e Uninterruptible P o wer System (UPS). Adhere to all warn ings on the unit and in this manual. Follow a ll operating and user instructions. Individ uals w[...]

2 When replacing batteries, replace with the same Li ebert authorized replacement battery kits. When replacing the power module, replace it with the sa me Liebert authorized replacement power module kit. ! CAUTION Do not dispose of battery or batterie s in a fire. The battery may explode. Do not open or mutilate the battery or batteries . Released [...]

Glossary of Symbols 3 1.0 G LOSSARY OF S YMBOLS Risk of ele ctrical 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 ON/Alarm Silence/Batter[...]

Introduction and System Descriptio n 4 2.0 I NTRODUCTION AND S YSTEM D ESCRIPTION Congratulations on your choice of the Liebert G XT2-10000RT20 8 Uninterruptible Power Supply (UPS). It provides conditioned power to microcomp uters and other sens itive electronic equipment. Upon generation, AC power is clean and stable. However, duri ng transmission[...]

System Description 5 3.0 S YSTEM D ESCRIPTION 3.1 T ransient V olt age Surge Suppr ession (TVSS) and EMI/RFI Filters These UPS components provide surge protection and filter both elect romagnetic interference (EMI) and radio frequency interference (RFI ). They minimize any surges or interference present in the util- ity line and keep the sensitive [...]

System Description 6 3.5 DC to DC Converter The DC-to-DC converter utilizes energy from the batte ry system and rai ses the DC volta ge to the opti- mum operating voltage for the inverte r. This allows the inverter to operate co ntinuously at its opti- mum efficiency and volt age, thus increasin g reliability. 3.6 Battery The Liebert GXT2-10000RT2 [...]

Major Compo nents 7 4.0 M AJOR C OMPONENT S The Liebert GXT2-10000RT208 is composed of thre e major assemblies to pr ovide easier handling, installation and versat ility. 4.1 Main Frame and Electronics This 6U cabinet arrive s without internal batteries to lighten the UPS for easier instal lation. Once the cabinet has been placed in its final floor[...]

Major Compo nents 8 4.3 Input/Output T erminal Blo cks a nd Optional Output Distribution The UPS is shipped with hardwire terminal blocks. For maximum flexibility, additiona l distribution options are available that provide the be nefit of output receptacle convenience. Figure 3 Hardwire terminal blocks Figure 4 Optional output distribution modules[...]

What’ s Included 9 5.0 W HAT ’ S I NCLUDED The Liebert GXT2-10000RT208 is shipped with these items: • UPS user manual • Vertical display overlay • Front bezels - 3 • Top bezels - 3 • Battery cover grille • Power Module cover grille • Battery pack brackets - 2 • Liebert Mu ltiLink software C D • Liebert MultiL ink seri al cable[...]

Installation and Configurat ion 10 6.0 I NST ALLATION AND C ONFIGURATION This section includes instructions on how to install, configur e and pe rform initial electrical checks of your UPS installation. DO NOT attempt to start the UPS, turn on any circuit breaker or energize the inp ut power until instructed to do so in 7.0 - Initial Startup and El[...]

Installation and Configurat ion 11 6.1.2 Inst alling the Adjust able Rack-Mount Kit—Sold Sep arately This kit contains pa rts needed to mount several di fferent models o f UPS an d external battery cabi- nets into EIA310-D standard four- post racks that are 18-32 " deep (457-813mm). The weight limit per pair of adjustable rack-mounti ng brac[...]

Installation and Configurat ion 12 4. Ge t eight (8) M4 screws a nd eight (8) M4 nuts from the hardware pack in this kit. Each nut has a locking, nylon insert that begins gripping the screw when it is halfway tight. Make sure to tighten the nut and screw completely to ensure locking action. Fasten the rear member and the front member together using[...]

Installation and Configurat ion 13 6.2 External Battery Cabinet Inst allation Optional Liebert external battery cabinets may be connec ted to the UPS to prov ide additional battery run time. External battery cabinets are design ed to be placed on one side of the UPS or stacked beneath the UPS. The external battery cabinet frame and battery ki ts ar[...]

Installation and Configurat ion 14 6.3 Connect Input/Output Power The UPS has hardwire terminal bloc ks for input and output electrical connections. Optional output distribution modules permit connecting additi onal loads to the UPS. These optional plug-a nd-play distribution modules offer di fferent ty pes and numbers of connection plugs. 6.3.1 Di[...]

Installation and Configurat ion 15 6.3.2 Input & Output T erminal Block Connections Conduit entry holes are provided on the rear and side of the box. Input and ou tput wiring should not share the same conduit. For best performance, distribute all L-N loads evenly between L1 and L2. T able 1 Electrica l requirement s Input Current Rating Recomme[...]

Installation and Configurat ion 16 6.3.3 Add an Output Power Distribution Module—Op tional To add an o ptional output distrib ution module to the Liebert GXT2 10000RT208: 1. Remove the four screws securing the blank out put distribution cover plate to the rear of the UPS. The cover is at top left corner in the tower co nfiguration and at the bott[...]

Installation and Configurat ion 17 6.4 Inst all the Internal Battery Packs To facilitate ship ping and insta l lation, the Liebert GXT2-10000RT2 08 ships without the internal bat- tery packs installed. Once the UPS is installed in place, the internal battery packs must be installed. 1. Unpack the two internal battery packs from their shippi ng cont[...]

Initial St artup and Electric al Checks 18 7.0 I NITIAL S T ARTUP AND E LECTRICAL C HECKS Initial Startup and the Configuration Program —The UPS ships with a default 120 VAC L-N setting. This is also the most robu st setting in that it can operate with either input phase angle (120 or 180 degrees). Perform initial syst em checks first. If the UPS[...]

Initial St artup and Electric al Checks 19 18. Press the On button for one seco nd. The bypass indicator will li gh t for several seconds before the UPS On indicator turns on continuously. If th e batteries are charged above 90% of capacity, automatic battery test will run for about 15 seconds. 19. Close the Output circuit breake r on the rear of t[...]

Configuration Prog ram 20 8.0 C ONFIGURATION P ROGRAM The final step of in stallation may require custom conf iguration of your U PS using the en closed config- uration program. Some configuratio n setti ngs may be changed onl y whil e the UPS is off. These should be set before the UPS is put into full time service powering the critical load. For m[...]

Configuration Prog ram 21 8.3 Configuration Program—Inst allation An easy-to-use installation progra m streamlines th e installation of the configuration program. If you have a previous version of this configuration program installe d, Liebert recommends uni nstalling it by using its Uninsta ll program before installing this updated version. 1. U[...]

Configuration Prog ram 22 If this message i s displayed che ck the follow ing items: • Verify that the serial communicati on cable is connected properly. • Verify that the COM port being us ed is designated COM1 or CO M2. • Verify that the UPS is either in Inverter mode, Bypass mode, B attery mode, or Off with AC power available at the i nput[...]

Configuration Prog ram 23 8.5.4 On-Screen Reminders As pending ch anges are selecte d, on-screen messages will remind the user if the UPS may be On, or must be Off, for the setting to be pro- grammed once the Apply or OK bu tton is pressed. If there are no changes, these mes- sages are shaded. Values displayed will only be transmi tted to the UPS w[...]

Configuration Prog ram 24 8.6 UPS T ab When the program starts, the foll owing window will open displayi ng the UPS model along with the current UPS settings. This information can be refreshed at any time using the REFRESH button. These illustration s show the factory default settings for 120 VAC UPS at the left, a nd output L-N volt- ages availa b[...]

Configuration Prog ram 25 8.6.3 Frequency Selection The UPS is normally designed for 50Hz or 60Hz operation. The factory default corresponds to the model. All models are capabl e of being used as 50 Hz or 60Hz systems. The UPS will Auto-sense th e utility frequency when fi rst plugged in and set the nominal frequency to match. Therefo re, for all n[...]

Configuration Prog ram 26 8.8 Options T a b Used With Earlier Liebert GXT2 Models This version of the configuratio n program will accompany Liebert GXT2 UPS models that support new programming features accessible using the Option s Tab. If Version 1.6 (or later) is us ed with an earlie r Lie bert GXT2 model (with an earlier UPS firmware version), t[...]

Configuration Prog ram 27 8.9 Battery T ab Factory default settings illustrat ed. 8.9.1 Low Battery Time W arning The UPS will estimate remaining op erating time when on batteries. A low battery alarm is activated if the estimated time reaches the Low Battery Time. This may be chan g ed to any value from 2 to 30 minutes. 8.9.2 Auto Battery T est Ti[...]

Configuration Prog ram 28 8.10 About T ab Version number may be confirmed using the About Tab.[...]

Controls and Indica tors 29 9.0 C ONTROLS AND I NDICATORS Figure 8 Control and indicator overla ys, vertical and horizont al 9.1 ON/Alarm Silence/ Battery T est Button This button controls output power to co nnected lo ad(s) and has th ree functions: •O N •A l a r m S i l e n c e •M a n u a l B a t t e r y T e s t ON - Pressing this button wi[...]

Controls and Indica tors 30 9.3 L1 & L2 Load Level Indicators (T wo Rows of Indicators: 4 Green, 1 Amber) The Load Level indicators disp lay the approximate elec tri cal load placed upon bo th output legs of the UPS at all times. Each indicator represents an approximate 2 5 percent increase in load. For optimum utilization of the UPS, distribut[...]

Modes of Operati on 31 10.0 M ODES OF O PERATION 10.1 Normal Mode Operation During normal operation, uti lity power provides energy to the UPS. The fi lters, power fa ctor correction circuit and the inverter process this power to provide computer grade power to connected loads. Th e UPS maintains the batteries in a fully charged state. The four gre[...]

Communications 32 11 . 0 C OMMUNICATIONS 1 1.1 Communications Interface Port The Liebert GXT2-10000RT208 UPS has a standard DB-9 serial port female co nnector located on the rear of the UPS un it. Several signals are provided on this p ort and are assigne d as follows: 1 1.1.1 DB-9 Interface Port Using the fo llowing directions to attach the small [...]

Communications 33 1 1.1.2 Communications—Liebert SNMP/OCWEBCARD SNMP Adapter Attach the larger enclosed fe rrite bead clamp to the network cable, see il lustration at right, u sing the following directions: 1. Open the ferrite bead. 2. Place the netwo rk cable inside the ferrite bead groove. 3. Wra p the cable once aro und the ferrite bead . 4. P[...]

Communications 34 1 1.4 Remote Emergency Power Off The UPS is equipped with a Remote Emergency Power Off (RE PO) 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 po wer to the UPS and connected equipment to comply with national and local wi ring[...]

Maintenance 35 12.0 M AINTENANCE The Liebert GXT2-10000RT208 requires very little maintenance. The batteries are valve-regulated, non-spillable, flame retardant, lead acid and should be kept charged to obtain their design life. The UPS continuously charges the batteries when connected to the utility supply. When storing the UPS for any length of ti[...]

Maintenance 36 12.2 UPS Power Modu le Replacement To remove the UPS power module without s hutting off power to the connected load: 1. Place the UPS on internal bypass. This may be d one by any of th e three follow ing methods: a. Press the Off button on the front panel one time. b. Sli de the bracket away fr om th e manual bypass switch on the rea[...]

Maintenance 37 Figure 10 UPS back p anel—control location Figure 1 1 Power module replacement O utput Breaker 60A 250V~/T Input Breaker 60A 250 V~/T Inver ter Bypa ss I nput Ou tp u t ! U P S ta t io n G X T ! Power module pulled out of UPS (Retaining grilles removed for clari ty)[...]

Trou bleshooting 38 13.0 T ROUBLESHOOTING The informatio n below indicates va rious symptoms a user may enco unter in the event the Liebert GXT2-10000RT208 develops a problem. Use this in formation to determine whether external factors caused the p roblem and h ow to remedy the situation. 1. The Fault indicator will illuminate, indicating the UPS h[...]

Trou bleshooting 39 Under fault condit ions, the Fault indicators will be illumi nated indefinitely while the bat tery charger is operational, or for a maximum of 5 minute s while the battery charger is not operational. If a problem persists, consult your local dealer, Li ebert representative or contact the Liebert World- wide Support Group. Please[...]

Trou bleshooting 40 T able 5 T roubleshooting guide Problem Cause Solution UPS fails to start when the ON button is pressed. UPS is short-circuite d or overloaded. Ensure the UPS is OFF. Disconnect all loads and ensure nothing is lodged in output receptacle s. Ensure the loads are not defective or shorted internall y. Battery indicator is illuminat[...]

Trou bleshooting 41 Fault indicato r and diagnostic indicators B and C ar e illuminated. REPO is currently activated. UPS has shut down due to the REPO (Remote Emergency Power Off). The output can not be started by any method. Fault indicato r and diagnostic indicators B and D ar e illuminated. UPS output is OFF from a previous REPO command. REPO i[...]

Trou bleshooting 42 Using the configuration program, the user may specify the number of GX T2-288VBATT external bat- tery cabinets attached to the UPS. The factory default is pr ogrammed for internal batteries only. Table 6 shows estimated run ti mes at different loads. T able 6 Battery run ti mes Battery/External Cabinets Load% 10000VA Run Time in[...]

Trou bleshooting 43 13.1 Auto-Learning Battery Run Times As batteries age, the estimated run times may be come less accurate. The Liebert GXT2-100 00RT208 is programmed to “learn” from a full battery disc harge and modify the esti mated run time for the measured battery capacity. This can improve accuracy and compensa te for aging ba tteries or[...]

Specifications 44 14.0 S PECIFICATIONS T able 7 UPS specifications Model Number Liebert GXT2-10000RT208 Model Rating 8000W/8660VA at 127/220 (120 or 240 degrees only) 8000W/8660VA at 120/208 (120 or 240 degrees) 8000W/10000VA at 120/2 40 (180 degrees) 8000W/10000VA at 115/2 30 (180 degrees only) 7200W/9000VA at 110/220 (180 degrees only) 6400W/8000[...]

Specifications 45 Bypass Protection Limits Disable Bypass Operation If input voltage exceeds ±15% of the nominal voltage Re-enable Bypass Operation If input voltage returns to within ±10% of nominal output voltage Disable Bypass Operation When the input frequency prevents synchronous ope ration ENVIRONMENTAL Operating Temp +32°F to +104°F (0°C[...]

Specifications 46 T able 10 Optional output distri bution specif ications—PD-102 Model Number PD-102 DIMENSIONS , W x D x H Shipping, in. (mm) 8.86 x 10.4 3 x 7.87 (225 x 265 x 200) WEIGHT lb (kg) Unit 4.6 (2.1) Shipping 6.0 (2.7) ELECTRICAL SPECIFICA TIONS Amp Rating 60 Amps Input Power Connections Internal Anderson connectors Output Power Conne[...]

Specifications 47 14.1 Product W arranty Registration To register for warranty protection: •V i s i t t h e Quick Links section of our Website at: http://www.liebert.com • Click on Product Warranty Registration and fill in the form. If you have any questions, please contact us at: US: 800-222-5877 Outside the US: 614-841- 6755 upstech@emersonne[...]

Specifications 48[...]

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