Emerson LIEBERT GXT5000R-208- User Manual

3 GLOSSARY OF SYMBOLS • Risk of electrical shock Indicates caution followed by important instructions 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 Standby i

4 INTRODUCTION AND SYSTEM DESCRIPTION Congratulations on your choice of the Liebert GXT5000R-208 Uninterruptible Power System (UPS). It provides conditioned power to microcomputers and other sensitive electronic equip- ment.Upon generation, AC power is clean and stable. However, during transmission ...

5 MAJOR COMPONENTS Transient Voltage Surge Suppression (TVSS) & 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 s...

6 Auxiliary 120 V / 400 VA Power The GXT5VBATTW120 battery cabinet also provides a transformer to provide up to 400 VA of 120 V power. Dynamic Bypass The GXT5000R-208 provides an alternate path for utility power to the connected load in the unlikely event of a UPS malfunction, such as overload, over...

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 input circuit breaker RELAYCARD-INT alarm contacts EPO DB-9 connector No user connection Cooling fans 30 A AC o...

9 GENERAL INSTALLATION 1. Verify that the 30 A input circuit breaker on the GXT5000R-208 is in the OFF position.2. For GXT5VBATTW120 only - Connect the 208 V, one-foot-long cord, from the rear of the GXT5000R-208 to the mating external battery connector on the rear of the GXT5VBATTW120. 3. Connect t...

10 CONTROLS AND INDICATORS ON / Manual Battery Test button This button controls output power to connected load(s) and has two functions: • Transfer load to inverter• Manual battery test Pressing the ON / Manual Battery Test button will transfer the load from bypass to inverter in order to provide co...

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%. • The last LED at right (red) indicates an overload...

12 MODES OF OPERATION Normal Mode Operation During normal operation, utility power provides energy to the UPS. The filters, the power fac- tor correction circuit and the inverter process this power to provide computer-grade power to connected loads. The UPS maintains the batteries in a fully charged...

14 OPERATING INSTRUCTIONS Turn On Once the AC supply has been applied to the unit, power will be applied to the load (bypass mode) immediately when the 30 A input circuit breaker is initially closed. Turn the unit ON (inverter mode) by pressing the ON button once. Manual Bypass To manually put the u...

15 OPTIONAL BATTERIES - PROGRAMMABLE RUN TIME The GXT5000R-208 may be equipped with up to five battery GXT5VBATT cabinets. At least one battery cabinet is required. The first battery cabinet may be a GXT5VBATTW120 if a 120V, 400VA auxiliary voltage source is needed.The enhanced communication provide...

17 COMMUNICATIONS Do not exceed NEC Class 2 limits for any connection 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 equipped with the RELAYCARD-INT relay card. Connections must not exceed NEC Class...

18 EPO This unit is equipped with provisions for the terminal connections for a UPS Emergency Power OFF Switch (EPO). The terminal is located on the rear of the UPS next to the DB-9 connector. If an EPO switch is used, it must have the characteristics of an emergency but- ton—closed under normal con...

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. Serial signals are provided on this port and are assigned as follows: This port is not directly compatible with the Liebert M3...

20 UPS COMMUNICATIONS WITH INTELLISLOT Your GXT5000R-208 comes equipped with the RELAYCARD-INT relay card. The addition of serial communications now expands the list of cards that may be used in the Intellislot.The UPStation GXT5000R-208 UPS is equipped with an Intellislot bay to provide advanced co...

21 MAINTENANCE The GXT5000R-208 UPS requires very little maintenance. The batteries are valve-regulated, nonspillable, lead acid and should be kept charged to obtain their design life. The UPS contin- uously charges the batteries when connected to the utility supply.When storing the UPS for an exten...

22 TROUBLESHOOTING This section presents various problems a user might encounter. Use this information to deter- mine whether external factors cause the problem and how to remedy the situation.1. The Fault LED will illuminate, indicating the UPS detected a problem.2. An alarm will sound, alerting th...

24 SPECIFICATIONS 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 53.8 (24.4) INPUT AC PARAMETERS Voltage Range 208 V...

25 BATTERY CABINET SPECIFICATIONS GXT5VBATTW120 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 132.3 (60.0) AC PARAMETERS – AUXILIARY AC POWER ...

The Company Behind the Products With over a million installations around the globe,Liebert is the world leader in computer protectionsystems. Since its founding in 1965, Liebert hasdeveloped a complete range of support andprotection systems for sensitive electronics: • Environmental systems—Close-co...