Instruction/ maintenance manual of the product GXT5000R-208 Emerson
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P OWER A VAILABILITY GXT5000R-208 with GXT5VBA TTW120 / GXT5VBA TT Batter y Cabinets U SER M ANUAL 5000 V A / 3750 W 208 V olt.
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i T ABLE OF CONTENTS I MPORT ANT S AFETY I NSTRUCTIO NS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 G LOSSARY OF S YMBOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ii UPS C OMMUNI CATIONS WITH I NTELLISLOT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 M AINTENAN CE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 T ROUBLESHOOTIN G .
1 IMPORT ANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual co ntains important safe ty instructions. R ead all safety, in stallation, and o perat- ing instructions before operati ng the Uninterruptible Power System (UPS). Ad here to all warnings on th e unit and in this manua l.
2 SERVICE PERSONNEL INFORMA TION Servicing of batteri es should be performed by qualified p ersonnel knowle dgeable about ba tter- ies and the required precautio ns. Keep unaut horized personnel away from the batteries. PROPER DISPOSAL OF BATTERIES IS RE QUIRED.
3 GLOSSARY OF SYMBOLS • Risk of ele ctrical shock Indicates caution followed by important instructions Requests the user to consult the manual Indicates the unit contains a valve-regulated lead acid.
4 INTRODUCTION AND SYSTEM DESCRIPTION Congratulations on your choice of the Liebert GXT5 000R-208 U ninterruptible Pow er System (UPS). It provides conditioned power to microco mputers and other sensitiv e electronic equip- ment. Upon generation, AC power is cl ean and stable.
5 MAJOR COMPONENT S T ransient V olt age Surge Suppress ion (TVSS) & EMI/RFI Filters These UPS components provide surge protection and filter both elect romagnetic interference (EMI) and radio frequency interferen ce (RFI). They minimize any surg es or interference present in the ut ility line and k eep sensitive equipment protected.
6 Auxiliary 120 V / 400 V A Power The GXT5VBATTW120 battery cabinet also provides a tran sformer to provide up to 400 VA of 120 V power. Dynamic Byp ass The GXT5000R-208 provides a n alternate path fo r util ity power to the connected load in the unlikely event of a U PS malfuncti on, such as overload, ove rtemp erature, or an internal UPS failure.
7 GENERAL DESCRIPTION Figure 1 GXT5000R-208 UPS - Front view Figure 2 GXT5000R-208 UPS - Rear view Air vents Control panel 20 A AC output with circuit breaker L6-20R Input cord L6-30P 30 A inpu t circ.
8 Figure 3 GXT5VBA TTW120 battery cabinet with auxiliary 120 V AC power - Rear view Figure 4 GXT5VBA TT batt ery cabinet - Rear view 208 V AC power from rear of GXT5000R-208 to auxiliar y power input .
9 GENERAL INST ALLATION 1. Verify that the 30 A input circuit breaker on the GXT5000R-208 is in the OFF position. 2. For GXT5VBATTW120 only - C onnect the 208 V , one-foot-lon g cord, from the rear of the GXT5000R-208 to the mating external battery connector on the rear of the GXT5VBATTW120.
10 CONTROLS AND INDICATORS ON / Manual Battery T e st button This button controls output power to connected load(s) and has two functions: • Transfer load to inverter • Manual battery test Pressin.
11 Load Level indicators - 4 green, 1 amber , 1 red LEDs The Load Level indicators display the approximate load level at all times. • The four green LEDs indicate acceptable levels up to 95%. • The amber light comes on when the load level is 96-105%.
12 MODES OF OPERATION Normal Mode Operation During normal operation, utility power provid es energy to the UPS. The filters, the power fac- tor correction circuit and the inverter process th is power to provide computer-grade pow er to connected loads.
13 Byp ass Mode Bypass mode provides an alternate path for util ity power to the connecte d load in the unlikely event of a UPS malfunctio n, such as overload, ove rtemperat ure, or an internal UPS failure. Battery Recharge Mode Once utility power is restored, the UPS resu mes normal operation and the Battery Charger begins recharging the battery.
14 OPERATING INSTRUCTIONS Tu r n O n Once the AC supply has been applied to the unit, power will be applied to the load ( bypass mode) immedia tely when the 30 A input circuit breaker i s initially cl osed. Turn the u nit ON (inverter mode) by pressing the ON button once.
15 OPTIONAL BATTERIES - PROGRAMMABLE RUN T IME The GXT5000R-208 may be equipp ed with up to five battery GXT5VBATT cabinets. At least one battery cabinet is required. The first bat tery cabinet may be a GXT5VBATTW120 if a 120V, 400V A auxiliary vo ltage source is nee ded.
16 Procedure to confirm the battery count 1. Apply AC inpu t power to the U PS. 2. Turn the UPS output off using the Standby bu tton. If the U PS is in inverter mod e, the load must first be transferred to bypass and then to off. 3. Once the UPS output is off, press and ho ld the Standby button continuously.
17 COMMUNICATIONS Do not exceed NEC Class 2 limits for any co nnection to the DB-25 connector on the Relay Interface card, the DB-9 communication port, and the EPO connector. Relay Interface Card Your GXT5000R-208 comes equi pped with the RELAYCARD-INT relay card.
18 EPO This unit is equipped with provisions for the terminal connections for a UPS Emergency Power OFF Switch (EPO). The term inal is located on the rear of the UPS next to the DB-9 connector.
19 SERIAL COMMUNICATIONS The UPStationGXT5000R-208 has a DB- 9 serial port male connector on the rear of the unit. Contact closure signals are not provided on this connector.
20 UPS COMMUNICATIONS WITH INTELLISLOT Your GXT5000R-208 come s equipped with the RELAYCAR D-IN T relay card. The addition of serial communi cations now ex pands the list of cards that may be used in the Intellislot. The UPStation GXT5000R-208 UPS is equipped wi th an Intellislot bay to provide advanced communication and mo nitoring op tions.
21 MAINTENANCE The GXT5000R-208 UPS requires very little main tenance. The batteries are valve-regulated, nonspillab le, lead acid a nd should be kept charge d to obtain th eir design life . The UPS contin - uously charges the batteries when connected to the utility supply.
22 T ROUBLESHOOTING This section presents vario us problems a user mig ht encounter. Use this in formation to deter- mine whether external factors cause the problem an d how to remedy the situation. 1. The Fault LED will illuminate, in di cating the UPS detected a problem.
23 T able 3 T roubleshooting guide Fault classification LED display Audible alarm Condition Response time Bus fault C & F LEDs Continuous ± Bus V > 450 VDC 80 ms ± Bus V > 41 0 VDC 1.
24 S PECIFICATIONS MODEL NUMBER GXT5000R-208 MODEL RATING VA/W 5000 / 3750 DIMENSIONS: inches (mm) Unit: W x D x H 16.1 x 23.6 x 5.1(410 x 600 x 130) Shipping: W x D x H 23.2 x 31.1 x 12.8 (590 x 790 x 325) WEIGHT: lbs (kg) Unit 41.2 (18.7) Shipping 53.
25 BATTERY CABINET S PECIFICATIONS GXT5VBA TTW120 MODEL NUMBER GXT5VBATTW120 DIMENSIONS: inches (mm) Unit: W x D x H 16.1 x 23.6 x 5.1 (410 x 600 x 130) Shipping: W x D x H 23.2 x 31.1 x 12.8 (590 x 790 x 325) WEIGHT: lbs (kg) Unit 121.7 (55. 2) Shipping 132.
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The Comp any Behind the Products With over a million installations around th e globe, Liebert is the world leader in computer protection systems. Since its founding in 1965, Liebert has developed a co.
An important point after buying a device Emerson GXT5000R-208 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Emerson GXT5000R-208 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Emerson GXT5000R-208 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Emerson GXT5000R-208 you will learn all the available features of the product, as well as information on its operation. The information that you get Emerson GXT5000R-208 will certainly help you make a decision on the purchase.
If you already are a holder of Emerson GXT5000R-208, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Emerson GXT5000R-208.
However, one of the most important roles played by the user manual is to help in solving problems with Emerson GXT5000R-208. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Emerson GXT5000R-208 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
