Manuale d’uso / di manutenzione del prodotto UPS del fabbricante Liebert
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U SER M ANUAL English 6 & 10 kVA 208V & 240V UPStation GXT™.
2 IMPOR TANT SAFETY INSTRUCTIONS WARNING: Opening or removing the cover may expose you to lethal voltages within this unit even when it is apparently not operating and the input wiring is disconnected from the electrical source. Observe all cauti ons and warnings in this manual.
3 8. Never block or insert any object into the ventilation holes or other openings. 9. 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.
4 INTRODUCTION Congratulations on your choice of the UPStation GXT™ Uninterruptible Power System (UPS). It provides conditioned power to microcomputers and other sensitive electronic equipment.
5 MAJOR COMPONENTS 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.
6 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.
7 INSTALLATION These instructions are for use by competent personnel only. 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.
8 Model AIRFLOW DISSIPATION* OUTPUT RATING** # Cfm m 3 h Watts K Btu/hr VA Watts GXT6000T 130 221 504 1.7 6000 4200 GXT10000T 270 459 840 2.8 10000 7000 * Increase dissipation 25% for 208X, and 240 X transformer models. ** Decrease output rating 10% for 208 and 208X model.
9 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 routed to the cable box using approp riate materials as required by local codes.
10 GXT6000T / 10000T - 208 UPS ONLY Models whose part number ends with a “208” are NOT fitted with an isolating output transformer and are NOT separately derived sources under the NEC. The output L1 terminal is connected to the input L1 terminal and must not be connected to ground at the UP S (see NEC 250 - 5d, 250 - 26, 250.
11 NOTES FOR GXT6000T / 10000 T - 208 UPS ONLY 1. The installer must provide circuit breaker protection according to local codes. The UTILITY disconnect must be within sight of the UPS. Maintain service space around the UPS or use flexible conduit. 2.
12 GXT6000T / 10000T - 208X UPS ONLY M odels whose part number ends with a “208X” are fitted with a single - phase 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.
13 NOTES FOR GXT6000T / 10000T - 208X UPS ONLY 1. The installer must provide circuit breaker protection according to local code s. The utility disconnect must be within sight of the UPS. Maintain service space around the UPS or use flexible conduit. 2.
14 GXT6000T / 10000T - 240X ONLY Models whose part number ends with a “240X” are fitted with a single - phase 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.
15 NOTES FOR GXT6000T / 10000T - 240X ONLY 1. The installer must provide circuit breaker protection according to local codes. Maintain service space around the UPS or use flexible conduit. 2. The installer must provide output distribution pan els, circuit breaker protection, or emergency disconnect switches according to local codes.
16 STABILIZERS / LEVELING FEET When the UPS is located in its final position before or after wiring, it is necessary 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.
17 FERRITE BEAD INSTALLATION When using either of the options below, to reduce th e risk of radio interference, fit the ferrite assemblies supplied with the UPS as follows: Serial Communications Attac.
18 COMMISSIONING THE UPS 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 mat ch the utility. The settings to choose from are 208, 220, 230 and 240 VAC output.
19 CO NTROLS AND INDICATORS Fault Indicator (Red) The Fault indicator is illuminated if the UPS has detected a problem. Also, one or 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.
20 Load/Battery Level Indicators (4 Green, 1 Amber) The Load/Battery Level indicators have dual functions. During NORMAL mode operation LED indicators display the approximate electrical load placed upon the UPS; and during battery mode operation LED indicators display approximate battery capacity.
21 Inpu t Breake r Outpu t Breake r Batter y Breake r Batter y Breake r GXT 6 & 10 k V A Component Diagra m 208 Models Show n Hardwire Terminal Block s Hardwir e Terminal Block s Intellislot Commu.
22 OPERATING MODES N ORMAL MODE OPERATION - UPS mode During normal operation, utility power provides energy to the UPS. The filters, the power factor correction circuit and the inverter process this power to provide computer grade power to connected loads.
23 BYPASS MODE OPERATION During BYPASS operation, utility power provides energy to your load and maintains the batteries in a fully charged state. The BYPASS will automatically p ower the load temporarily during overloads of the inverter, when diagnostics detect equipment problems, or when the operator selects BYPASS operation.
24 MANUAL OPERATION WITH UTILITY AVAILABLE Under normal circumstances, the UPS will be operated with utility available. The UPS can operate in three possible modes with utility available: NORMAL MODE OPERATION - UPS ON LED will be on and the inverter will provide power to the load.
25 POWERING DOWN THE UPS WITH UTILITY AVAILABLE 1. Shutdown all connected load equipment. 2. Press the OUTPUT OFF/BYPASS button once until a "beep" is heard. The UPS ON LED will extinguish and t he BYPASS LED will light if the BYPASS voltage is within an acceptable range.
26 POWERING UP THE UPS WITHOUT UTILITY 1. Ensure the load equipment is turned off, and all loads are pr operly connected to the UPS output. 2. Verify that the BATTERY, INPUT, AND OUTPUT circuit breakers remain closed.
27 COMMUNICATIONS UPS MONITORING The UPStation GXT UPS has the capability of being monitored with stand alone computers, network workstations, network servers, o r UNIX hosts via the DB - 9 socket located on the rear of the UPS.
28 COMMUNICATIONS INTERFACE PORT The UPStation GXT UPS contains a standard DB - 9 socket locat ed on the rear of the UPS unit. Several signals are provided on this port and are assigned as follows: PI.
29 TROUBLESHOOTING The information below indicates various symptoms a user may encounter in the event the UPStation GXT develops a problem. Use this information to determine whether external factors cause the problem and how to remedy the situation. 1.
30 AUDIBLE ALARM CONDITIONS CONDITION ALARM Battery mode (utility failure) One short beep every ten seconds Low battery Two short beeps every five seconds Output overload (bypass) One short beep every.
31 TROUBLESHOOTING GUIDE PROBLEM CAUSE SOLUTION Fault indicators and all load level LED's are illuminated UPS overloaded or load equipment is faulty Check load level display and remove non - essential loads. Recalculate lo ad VA and reduce number of loads connected to UPS.
32 MAINTENANCE The UPStation GXT UPS requires very little maintenance. The batteries are valve regulated, nonspillable, lead acid, and should be kept charged to obtain their designed life. The UPS continuously charg es the batteries when connected to the Utility supply.
33 SPECIFICATIONS MODEL NUMBER GXT6000T - 208 GXT10000T - 208 MODEL RATING VA/W (max) 5400 / 3780 9000 / 6300 DIMENSIONS: mm (in) Unit W x D x H 260 x 555 x 803 (10.3 x 21.9 x 31.6) 340 x 650 x 960 (13.4 x 25.6 x 37.8) Shipping W x D x H 400 x 850 x 1065 (15.
34 SPECIFICATIONS MODEL NUMBER GXT6000T - 208X GXT10000T - 208X MODEL RATING VA/W (max) 5400 / 3780 9000 / 6300 DIMENSIONS: mm (in) Unit W x D x H 260 x 555 x 803 (10.3 x 21.9 x 31.6) 340 x 650 x 960 (13.4 x 25.6 x 37.8) Shippin g W x D x H 400 x 850 x 1065 (15.
35 SPECIFICATIONS MODEL NUMBER GXT6000T - 240X GXT10000T - 240X MODEL RATING VA/W (max) 6000 / 4200 10000 / 7000 DIMENSIONS: mm (in) U nit W x D x H 260 x 555 x 803 (10.3 x 21.9 x 31.6) 340 x 650 x 960 (13.4 x 25.6 x 37.8) Shipping W x D x H 400 x 850 x 1065 (15.
36 LIMITED WARRANTY Liebert Corporation extends the following LIMITED WARRANTY to the purchaser and to its customer (collectively referred to as the "Purchaser"): the enclosed Uninterruptibl.
Technical Support Global Services 1 - 800 - LIEBERT Applications U.S.A. 1 - 800 - 222 - 5877 Outside the U.S.A. 614 - 841 - 6755 U.K. +44 (0) 1793 553355 France +33 (0) 1 43 60 01 77 Germany +49 89 99 19 220 Italy +39 2 98250 1 Netherlands +31 (0) 475 503333 E - mail upstech@liebert.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Liebert UPS è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Liebert UPS - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Liebert UPS imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Liebert UPS ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Liebert UPS, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Liebert UPS.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Liebert UPS. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Liebert UPS insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
