User`s Manual
Contents
1. 18 TA Self TESt ODS ALO u uu 18 729 TOUDE SMOOUMG RENE E RE 19 9 Maintenariee iioii u u u 21 8 1 Replacing batteries 21 9 Technical Specifications 24 10 Obtaining Service Warranty 26 11 Limited Warranty 27 IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTION CAUTION UPS Having Internal Batteries Risk of electric shock Hazardous live parts inside this unit are energized from the battery supply even when the input AC power is disconnected CAUTION No User serviceable Parts Risk of electric shock do not remove cover No user serviceable parts inside Refer servicing to qualified service personnel CAUTION Non isolated Battery supply Risk of electric shock battery circuit is not isolated from AC input hazardous voltage may exist between battery terminals and ground Test before touching WARNING Fuses To reduce the risk of fire replace only with the same type and rating of fuse WARNING Intend for installation in a controlled environment CAUTION Do not dispose of batteries In a fire the battery may explode CAUTION Do not open or mutilate the bat2. Use the battery cable that comes with the External Battery Cabinet to connect the External Battery Cabinet to the UPS Connect a second battery cabinet to the first one with the cable provided if more than one is to be installed Be aware of UPS parameters and changing the Battery pack quantity when using the external battery cabinets Connect the Input cable to the UPS and connect the other end to a grounded outlet The batteries will automatically charge when connected to the mains Please realize that although you may start using the UPS immediately maximum back up time will still not be available so it is recommended to charge the batteries for a minimum of 8 hours before use After charging connect the loads to the UPS Do not connect any devices that have the possibility of overloading the UPS or drawing half wave rectified current Examples include laser printers hair dryers or vacuum cleaners Should computer or alarm connections be used use connections according to chapter 6 of the manual provided with that option The connections can be referred to on the rear panel The installation is now complete 11 6 Computer and Alarm connections At the back of the UPS is an interface allowing direct communications with your computer system the location of which can be found in figure 2 There is a RS232 serial data interface one and an emergency power off switch supplied The SNMP WEB card allows anagement an
3. User can choose RS232 or SNMP communication through the communication switch on rear panel of UPS RS232 1s chosen if the switch is depressed to the RS232 position while SNMP is chosen by depressing to the SNMP position e When there are more than two include two monitored pieces of equipment the ground of each equipment should be shared The SNMP card is configured as DHCP by default IP setting Refer to the SNMP card manual how to find the card s IP and change the setting 6 3 REPO port emergency power off A customer supplied switch located remotely can be used to open the REPO connection and allows UPS output receptacles to be switched off Since the EPO shuts down the equipment immediately orderly shutdown procedures are not followed and not by any power management software The UPS will have to be manually restarted in order to regain power to the outlets 13 7 Users guide to operations Necessary information for operation of the unit is covered in this chapter Normally the UPS runs automatically but on those few occasions such as just after installation all the starting and shutting down procedures are described herein Fig 6 Description of the front panel LED Geen i ght LED Yel owl i ght LED Red i ght Ye et T eer eh eo vac GG o 9 am an am am INPUT RST BATTERY OUTPUT LOAD TEMP 106 Moe T JS WAN Pr AP MAA
4. except as to title there are no warranties express or implied or any affirmations of fact or promises by Xtreme Power for the products their merchantability or fitness for any particular purpose In no event shall Xtreme Power be liable for lost profits goodwill or any other special or consequential damages Any changes to this must be approved by an Xtreme Power corporate officer Life Support Disclaimer Xtreme Power power protection products are not designed intended or authorized for use in systems intended to support or sustain life or for any other application in which the failure of the Xtreme Power product could create a situation where personal injury or death may occur Under no circumstances should the Buyer purchase or use Xtreme Power products for any such unintended or unauthorized application if the Buyer does not comply with this the Buyer shall indemnify and hold Xtreme Power and its officers employees affiliates resellers partners and distributors harmless against all claims costs damages and expenses and reasonable attorney fees arising out of directly or indirectly any claim or personal injury or death associated with such unintended or unauthorized use even if such claim alleges that Xtreme Power was negligent regarding the design or manufacture of the product 28 Logistics and Shipping Unless otherwise stated the warranty period begins on the date the Xtreme Power product is shipped to the customer when
5. shipped from an Xtreme Power owned facility In cases in which products are purchased through and shipped from a Distributor or a Reseller the warranty period begins 60 days from the date of shipment from Xtreme Power If a Xtreme Power product is found to be defective Xtreme Power will at its sole discretion either ship the customer a new replacement product or repair the returned product The customer must return the defective unit to Xtreme Power within 30 days of issuance of the RMA or will be charged full price for the replacement unit 29
6. to avoid damage in transit Never use Styrofoam beads for a packing material A Include a letter with your name address daytime phone number RMA number a copy 26 of your original sales receipt a brief description of the problem 5 Mark the RMA on the outside of all packages The factory cannot accept any package without the RMA marked on the outside 6 Return the UPS by insured prepaid carrier to _ cal Xtreme Power Conversion for address 27 11 Limited Three Year Warranty NXRT Series UPS products are warranted free from defects in material and workmanship for three years from date of purchase This warranty is limited to repairing or replacing at Xtreme Power s sole option any defective component circuit board or module contained within the product only when it is returned with an Xtreme Power Return Material Authorization RMA number to Xtreme Power Xtreme Power may at its sole discretion offer field repairs with warranty coverage limited to parts and labor only Batteries Batteries included in this product are warranted for two years Batteries are deemed defective by Xtreme Power s sole discretion Limitations of Warranty This limited warranty does not cover any losses or damage resulting from shipment to or from the customer or from improper installation inappropriate environment abuse modifications adjustments or unauthorized repair Exclusive Remedies Except as set forth herein and
7. 10 seconds and during this time the LED s will be lit in a sequential repeating fashion and the buzzer will sound every four seconds f it is desirable to disable the buzzer while in self test mode press and hold the function button for two seconds 17 7 3 Interpreting UPS messages Troubleshooting procedures described here give simple instructions in determining UPS malfunctions Start the troubleshooting procedure if you witness any alarm indication on the control panel Alarm indicators The UPS gives the following audible alarms If UPS is on battery and the ON BATTERY LED is on UPS will beep every 5 seconds If the battery capacity is low and the ON BATTERY LED is flashing the UPS will beep twice every 5 seconds If UPS is on bypass and the BYPASS LED is on UPS will not beep If UPS has an internal fault and the ALARM LED is on the UPS will give a constant audible alarm displaying the cause on the LCD display Silencing an alarm By pressing any of the three buttons on the front panel the alarm can be turned off except when the battery is low which will cause the alarm to resound On the LCD display you can also choose silent alarm mode which will not warn you of any malfunction audibly 7 4 Self Test Operation Locate the RS232 Cable inside of the box Insert one end of RS232 cable into the UPS and the other into the RS232 port on your computer Insert the CD into the computer When the so
8. 450 86 5 440 650 86 5 440 550 131 440 550 131 W D H mm Weight Net Weight BEEN Kilogram 10 Obtaining Service Warranty If the UPS requires Service 1 Use the TROUBLESHOOTING section to eliminate obvious causes 2 Verify there are no circuit breakers tripped A tripped circuit breaker is the most common problem 3 Call your dealer for assistance If you cannot reach your dealer or if they cannot resolve the problem call or fax XPC Technical Support at the following numbers at 800 582 4524 Please have the following information available BEFORE calling the Technical Support Department A Your name and address B Where and when the unit was purchased C All of the model information about your UPS D Any information on the failure including LEDs that may not be illuminated E A description of the protected equipment including model numbers if possible F A technician will ask you for the above information and if possible help solve your problem over the phone In the event that the unit requires factory service the technician will issue you a Return Material Authorization Number RMA G If the UPS is under warranty the repairs will be done at no charge If not there will be a charge for repair 4 Pack the UPS in its original packaging If the original packaging is no longer available ask the Technical Support Technician about obtaining a new set It is important to pack the UPS properly in order
9. LCD display An advanced battery management system always monitors the conditions of the batteries sends any forewarnings if replacement is needed Otherwise every 30 days of normal mode operation a battery discharge test is performed and any problems reported on the LCD display Except during the first 24 hours after startup while the UPS is in charging mode diagnostic tests can be performed manually from the front panel at any time 2 2 System Configuration The UPS device and the Internal backup battery make up the system Depending on the site and load requirements of the installation certain additional options are available as a tailored solution Planning a UPS system the following should be taken into consideration The total demand of the protected system shall dictate the output power rating VA Allow a margin for future expansion or calculation inaccuracies from measuring power requirements Backup time required will determine the battery size needed If load is less than the UPS nominal power rating then actual backup time is longer The following options should also be considered External Battery Cabinets Transformer cabinets Maintenance bypass switches Connectivity options SNMP WEB card Adjustable rack rails to support the full weight of the UPS or external battery pack 3 Safety Information Information presented here is vital to all personnel and please also read the UPS safety manual Stora
10. N UE NE 2 n INI e i WN S INI LED Description and Information The UPS has three LED s on the front panel display Red Yellow amp Green These LED s allow the user to quickly understand if any action needs to be taken e Red LED illumination indicates a fault and the UPS has no output Examples include but are not limited to Overload beyond the allowed time Inverter fault BUS fault Over temperature fault e Yellow LED illumination indicates user needs to take action Examples include but or not limited to mode Batteries overcharged Charger fault Fan fault Batteries are discharged to low voltage level e Green LED illumination indicates that everything is normal and the UPS is being powered by the utility or the batteries 14 LCD Description and Information There are four lines of Information In the LCD display Each line provides specific information related to the unit status and or operation Line information will be described from top to bottom with the top being line one Line information is as follows e Line One Provides data in two numeric sections The numerical data corresponds to the applicable category in line one and two e Line Two Allows the user to identify which variable information is being displayed such as O Input Output Battery Load Temperature e Line Three Is a graphics section The load g
11. Network Xtreme Rack Tower Series 2 gt lt T s OW c CONV SRSIOMm 1000 VA 3000 VA UPS User s and Installation Manualm EMC Statements FCC Part 15 NOTICE Pursuant to section 15 of the FCC rules this product has been tested and thereby complies to the conditions of a Class B digital device which have been established for offering sufficient protection against dangerous interference for installation in a residential area Installation and use of the equipment should comply with the instructions provided in order to avoid such interference due to the amount of radio frequency energy that is radiated and generated by the equipment In spite of this we cannot assure that a certain amount of interference may not occur in some installations If by turning on and off it can be deduced that your radio or television reception is found to be influenced by harmful interference from the equipment it is recommended to use one of the following preventive measures Place the receiving antenna in a separate location or orientation Ensure a greater distance is achieved between the receiver and the equipment Ensure that your equipment is connected to an outlet on a separate circuit than the receiver Contact a technician experienced with radio and TV or a dealer for further assistance ICES 003 This Class B Interference Causing Equipment meets all requirements of the Canadian Interference Causing Equipment Regulat
12. ally conductive particles which is under temperature and humidity control in order to reduce the risk of electric shock It is best to disconnect the device using the power supply cord Ensure that the equipment is placed in a position near the outlet where easily accessible Except for replacement of the batteries all servicing on this equipment must be carried out by qualified service personnel Before conducting any maintenance repair or shipment first ensure that everything is turned off completely and disconnected For additional safety instructions please use the Safety Manual as reference Special Symbols The following symbols used on the UPS warn you of precautions RISK OF ELECTRIC SHOCK Please observe the warning that a risk of electric shock is present CAUTION REFER TO OPERATOR S MANUAL Refer to the operator s manual for additional information such as important operating and maintenance instructions SAFE GROUNDING TERMINAL Indicates primary safe ground LOAD ON OFF Pressing this button turns on off the output receptacles and the Indicator light RJ 45 RECEPTACLE The receptacle provides network interface connections and telephone or telecommunications equipment should not be plugged into it Please do not discard the UPS or UPS batteries as the UPS may have valve regulated lead acid batteries Please recycle batteries gt gt gt 1 Introduction The information provided in
13. critical systems causing damage to software hardware and causing equipment to malfunction the UPS helps by maintaining constant voltage isolating critical load output if needed and cleaning the utility AC power 2 1 General description As a double conversion on line UPS it is able to supply uninterrupted clean single phase power to your critical systems while keeping batteries charged continuously regardless of whether utility power fails or not In event that a power failure lasts longer than a UPS backup time it will shut down avoiding battery discharge and as soon as voltage comes back the UPS will automatically charge up and start recharging the batteries As shown in fig 1 block diagram An input filter reduces transients on the mains For maintaining full battery charge AC power is rectified and regulated in the rectifier feeding power to the inverter and battery converter DC power is converted to AC in the inverter passing it on to the load Power is maintained from the battery during a power failure The converter increases voltage appropriately for the inverter Fiter Rectifier Lose l 1 Inverter By pass Fiter Monitoring DC DC panel sau Control EF wu amp RS232 Charger amp Monitoring battery Fig 1 Block diagram Diagnostic tests When you start the UPS a diagnostic test is automatically executed that checks electronics battery and reports any problems on the
14. d monitoring over a network or internet Connecting the UPS to a Computer The communication device for the UPS and PC comes as a complete package with power management software Only the communication cable provided with UPS may be used to connect to your computer which is accomplished through the UPS RS232 port Also ensure that the operating system on your computer is supported Instructions provided in the power management software will help with this installation Other advanced power protection solutions such as SNMP are provided by your dealer 6 1 RS 232 Standard Interface port The RS 232 interface uses a 9 pin female D sub connector This information consists of data about utility load and the UPS The interface port pins and their functions are identified in the following table LL BE SS Sm o Mie Remote wake up 6 2 Net communication SNMP card option The UPS provides an intelligent slot for internal or external network card special intelligent network card can be compatible with the popular software and hardware on the web and operating systems it can support operating systems such as HP Open view IBM Netview SUN Netmanager and so on enable the UPS go on net function provides instant UPS and power information can be communicated and please contact your franchiser for details 12 Notes e UPS be monttored through RS232 or SNMP card alternatively but only one way 15 allowed at one time
15. ftware interface requests a serial number locate and input the serial number on the CD software jacket into the software interface Follow the software prompts If help is required please locate the help section within the CD 18 7 5 Trouble shooting The following messages are the messages that users would find on UPS when it encounters a problem with the use of such messages users can quickly identify problems are and how to deal with such problems e Fault indicator on indicates UPS has detected some fault e Buzzer beeps indicates UPS requires attention e Several fault indicators and status indicators on is to help the user to diagnose fault When you contact service personnel the following information is required e UPS MODEL No and SERIAL NO e Date fault happened e The whole statement of fault include indicator statements on panel Information Table was tue sawa Banat e e e Op short 1 9 1 9 as Dem x om os o9 Charge Fault 3 u 19 Trouble Shooting Table Issue Audible Alarm Alarm Description Two Beeps per second at startup for 8 total seconds The Input letters in the second row of the LCD are flashing The Input Voltage or frequency may be beyond the normal acceptable range The I t letters i Vh dcn im One beep per2 Possible mis wiring AC line the second row of the and neutral line LCD are flashin
16. g Batteries are undercharged disconnected or need to be replaced Battery Indicator Flashing One beep per second What You Should Do Verify that utility voltage and frequency is within acceptable range If so contact support Check wiring of input to UPS reversed wiring etc Rewire if necessary Check UPS batteries If necessary reconnect batteries wait 12 hours to charge or replace defective batteries Utility Normal UPS Possibility that circuit up n R k 1 4 seconds In DC mode Insufficient battery On batt displayed on LCD run time 1 Insufficient time for button depression 2 UPS has no battery connected 3 Battery voltage is too low to power the load 4 Fault has occurred inside the UPS UPS will not start after pressing the On Off button N A Major fault detection by the UPS Type of fault and fault code displayed on LCD Constant beep 20 If batteries are undercharged let UPS charge batteries at least 12 hours 2 After charging if runtime is still insufficient replace with new batteries 3 Reduce output load to lengthen runtime 1 Depress the On Off button for at least three seconds 2 Make sure the batteries are connected and the connector on the battery cartridge is mated correctly 3 Plug the UPS in remove all loads and allow to charge for 12 hours 4 Contact dealer for service details Review abn
17. g Off the UPS when connected to an AC Source Press and hold the START OFF button for more than 3 seconds to turn off the UPS This means the internal inverter has been deactivated The unit will run a self test prior to the deactivation of the inverter The green LED will be off and yellow LED will be on The LCD display will indicate BPS which means UPS has no output Starting the UPS from a DC Source Cold Start Make sure the UPS has well charged batteries and the internal battery pack is connected Make sure there is no AC power source and or the unit is not plugged into an outlet Press and hold the START OFF button for three seconds Once turned on the UPS will perform a self test function when the yellow LED turns to green LCD displays Batt and means UPS is working in DC mode 16 Turning Off the UPS when in DC Mode Press and hold START OFF button for more than 3 seconds to turn off the UPS This means the internal inverter has been deactivated During the shutdown period the UPS will run a self test Once self test has been completed assuming there is still no AC input the LCD will no longer display information This indicates the unit has no output 7 2 Self Test Operation Please refer to the three operating buttons on the front panel Confirm that UPS is in Utility Mode Press and hold the Function button for a minimum of two seconds The self test will last for
18. ge and Transportation Please handle with extreme caution since a high amount of energy is contained with the batteries Always keep the unit in position as marked on the packaging and never drop the unit Installation If flammable substances such as gases or fumes are present or if the room is airtight a safety hazard situation exists in which no electrical equipment should be operated The instructions in this manual explain how to install the UPS safely Not acknowledging such electrical hazards may be fatal so keep this manual for all future reference AN WARNING It is strongly advisable not to open the UPS cabinet as the components have very high voltage and touching them may be fatal Only a technician from the manufacturer or an authorized agent may service the unit This UPS unit s output receptacles carry live voltage even when not connected to a power supply as it has its own energy source User s operations The only operations that users are permitted to do are Turning the UPS unit on and off Operating the users interface Connecting data interface cables Changing the batteries All such operations are to be performed exactly as instructed in this manual The greatest care possible must be taken for any of these operations and any change thereof may prove very hazardous to the operator 4 Storage Please adhere to the following Instructions 1 the UPS 15 not Installed immediately Store the equi
19. ions ICES 003 Cet appareil num rique de la classe B respecte toutes les exigences du Reglement sur le mat riel brouilleur du Canada Declaration of Conformity Request Units labeled with a UL mark comply with the following standards and directives Harmonic Standards UL 1778 CONTENTS ME eei MEE 1 2 ee 1 ZA Geral descripsisse u dieu d expe metam otc tectae dee Dacd ausa cas caus 1 2 2 System Gon GUANO Mis eio ee eoe cereo ope teu deor not ea eb a cac eL aes 3 3 Safety Information Pete 4 Storag Mee 5 DSa 5 Oot EniVIronimertt u n a ua 5 5 2 Rear pane l Xi6WS ux moda nu mu ein 8 5 3 Connection to mains and loads 11 6 Computer and Alarm connections 12 6 1 HS 232 Standard Interface pOrT iiui uu uuu nt qe nde peris 11 6 2 Net communication SNMP card option 11 6 3 REPO port emergency power off 12 7 User s guide to operations J 14 7 1 Starting and shutting down the UPS 16 7 2 Self Test nennen 17 7 3 Interpreting UPS messages
20. nput voltage range 15 554V 138 45V When 60 lt load lt 70 Range Input voltage range is 60 5 138 5 Single When 70 lt loads80 Input voltage range is 7045V 13845V Phase When load gt 80 Input voltage range is 8045V 13845V 46 54Hz 50Hz 56 64Hz 60Hz Battery Frequency MODEL NXRT 1000 NXRT 1500 NXRT 2000 NXRT 3000 DC supply voltage 36VDC 48VDC 96VDC 96VDC Internal battery type 12V sealed lead acid maintenance free battery 24 Internal battery 3PCS 4PCS 8PCS 8PCS Capacity 9AH 12V 7 2AH 12V 7 2AH 12V 7 2AH 12V Pa pis gt 12 min gt 12min gt 20min gt 16min half load Backup time gt 5min gt min gt 5min full load Recharge time lt 8hours to 90 Output MODEL 1000 1500 2000 NXRT 3000 Voltage tolerance 110 115 120Vac 1 2 Frequency tolerance Battery mode THD 8 Output 110Vac Full load Non linear load lt 10 Output 115 120Vac 108 150 305 transfer to by pass gt 150 200ms transfer to by pass 3 1 max Output waveform Standard sine wave to from battery mode To from bypass mode Standard value is 2 5ms Efficiency 283 battery mode Environment MODEL NXRT 1000 NXRT 1500 NXRT 2000 NXRT 3000 50 60Hz 1 0 2 rC 40 C Relative humidity 0 95 non condensing Altitude lt 1500m 25 25 550 Mechanical Specification MODEL NXRT 1000 NXRT 1500 NXRT 2000 NXRT 3000 Dimension 440
21. ormal process information table listed below in this manual and take appropriate action If problem does not resolve contact supplier for service and provide error code s 8 Maintenance The most critical issues impacting the performance and reliability of the UPS are environmental issues Ensure that the temperature and humidity are always within specifications and keep the area around the unit clean and dust free At a temperature of 25 C the typical battery lifetime is approximately 4 years Also check at regular intervals of 6 to 12 months whether the back up time of the battery is adequate 8 1 Replacing batteries Batteries should never be replaced without turning the UPS off and disconnecting the power cord from the electrical outlet WARNING Batteries may cause electrical shock or burn from high short circuit currents Please observe the following precautions 1 Remove jewelry and metal objects such as watches and rings 2 Use tools that have insulated handles 3 Keep tools and other metal objects from contacting and away from the batteries ELECTRIC ENERGY HAZARD Do not attempt to rewire alter or change any battery wiring or connectors Attempting to make such alterations can cause injury Replace the batteries with the same number and type as originally installed batteries DO NOT DISCONNECT the batteries while UPS is in Battery mode The following is a step by step tutorial for replacing the batterie
22. pment as is in its original packing and shipping carton Do not store in temperatures outside the range of 15 C to 25 Ensure that the equipment is fully protected from wet or damp areas and from moist air In order to maintain the vitality of the batteries ensure that the UPS is recharged every 6 months for at least 8 hours 5 Installation 5 1 Environment Ensure that all environmental concerns and requirements are met according to these technical specifications otherwise the safety of installation personnel cannot be guaranteed and the unit may malfunction Ensure that you remember the following when locating the UPS system and battery options Avoid extremes of temperature and humidity Maximal battery life can be attained with a recommended temperature range of 15 C to 25 C Provide protection for the equipment from moisture Space and ventilation requirements must be met Ensure there is 100mm behind and 50mm on the sides of the UPS for ventilation Ensure that the front of the UPS remains clear for user operation The External Battery Cabinet s has to be installed next to the UPS or under the UPS Installations with Multi Use Brackets 19 Rack mount Installation mild 1K 1 5K UPS amp Batter pack Note Fix a M4 6 screw on four places marked with letter A 2K 3K UPS amp Batter pack Note Fix a M4 6screw on four places marked with letter A 23 Rack mount Installa
23. raphic is on the left and the battery graphic is on the right The failure icon will present itself in this section when a failure occurs Line Four Indicates the status of the UPS Status modes as follows On Line Utility mode On Battery mode On BPS Bypass mode 15 7 1 Starting and shutting down the UPS On Off Button Function Button Inquiry Button Starting the UPS from an AC Source Ensure that installation was correct and successful and that the input power cable is connected to a well grounded outlet Please note Once the UPS has been connected to an AC power source the internal charger will start charging the batteries at this point the yellow LED is illuminated and the LCD displays On BPS In this state the output voltage is zero which means UPS has no output Press and hold the START OFF button for more than 3 seconds to turn on the UPS The UPS should now start its inspection of internal functions main synchronization and inverter startup Then power should start to be supplied via the outlets Once turned on the UPS will perform a self test function when the yellow LED turns to green LCD displays line and means UPS is working in utility mode The UPS should now start its inspection of internal functions main synchronization and inverter startup Then power should start to be supplied via the outlets Switch on the loads Turnin
24. s 1 Make sure the UPS is not connected to any AC power source and the UPS 15 powered off 2 The front panel of the UPS can be removed by sliding the front cover to the right Next unscrew the screws and remove the metal battery cartridge 3 Remove the battery cartridge from the UPS 4 Replace the batteries with new batteries of the same type and specifications 5 Push the cartridge with the new batteries back into the UPS 6 Reinstall the metal plate and the front panel 21 1 Slide plastic front cover to the right Note Remove the M5 10 screw on the right side 2 Remove plastic front cover 22 3 Locate battery cartridee on right front side of UPS oO O O O O O O O e o O 31 3 L Doo Xs ORO x O OS o ooroo 0080 8 S S S O S m 2909050 Q 0 0 D 0 O O 000 O O 50 cloto o o oo o 0 90 0 0 050505050 aro o 9 Note Remove four 4 screws marked with letter on disassembly figure 5 Remove the battery cartridee from the UPS 23 9 Technical Specifications Electrical performance MODEL NXRT 1000 NXRT 1500 NXRT 2000 NXRT 3000 Rated load 1K VA 700W 1 5KVA 1050W 2KVA 1400W 3KVA 2100W Rated voltage 110 115 120Vac Rated frequency 50 60Hz AC input MODEL NXRT 1000 NXRT 1500 NXRT 2000 NXRT 3000 When loads60 I
25. tery released electrolyte is harmful to the skin and eyes CAUTION a battery can present a risk of electric shock and high short circuit current The following precaution should be observed when working on batteries Remove watches rings or other metal objects Use tools with insulated handles To reduce the risk of electric shock disconnect the UPS from the mains supply before installing a computer interface signal cable Reconnect the powers cord only after signaling interconnections have been made Servicing of batteries should be performed or supervised by personnel knowledge of batteries and the required precautions Keep unauthorized personnel away from batteries These UPS units are extremely heavy Do not install the UPS in a rack or enclosure by its front two ears only Adjustable rack rails are required for this installation Please contact supplier for service The battery group is unallowable to be shared between two ups or more The Instructions contained within this safety manual are deemed Important and should be closely followed at all times during installation and follow up maintenance of the UPS and batteries CAUTION The unit has a dangerous amount of voltage If the UPS indicator is on the unit s outlets may have a dangerous amount of voltage even when not plugged into the wall outlet because the battery may continue to supply power Care should be taken to undertake installation indoors free from electric
26. this manual covers single phase 1000 3000 uninterruptible power systems their basic functions operating procedures and emergency situations also including information on how to ship store handle and install the equipment Only detailed requirements of the UPS units are described herein and installation must be carried out in accordance with this manual Electrical installations must also carefully follow local legislation and regulations Only qualified personnel should conduct these installations as failure to acknowledge electrical hazards could prove to be fatal 2 System description Several different kinds of sensitive electrical equipment stay protected by a UPS Uninterruptible Power System including computers workstations process control systems telecommunications systems sales terminals other critical instrumentation etc The purpose of the UPS is to protect these systems from poor quality utility power complete loss of power or other associated problems Electrical interference abounds in many forms causing problems in AC power from lightning power company accidents and radio transmissions to motors air conditioners and vending machines among others So protection of sensitive electrical equipment is vital to protect against power outages low or high voltage slow voltage fluctuations frequency variations differential and common mode noises transients etc In order to prevent power line problems reaching
27. tion Installations with Multi Use Brackets Tower Installation K O k ku kuwa O K wawa y Ln n Wall Mount Installtion Installations with Multi Use Brackets 4 Bracket 19 Rackmount Installtion Note Fix M5 10 screw on eight places marked with letter es Appearance dimension of M5 10 screw 5 2 Rear Panel Views Fig 2 1KVA REAR PANEL Rack mount BATTERY INTERNAL GOMEUH CATION REPO SOCKET SHMP SLOT SWITCH ES di e me EZ exe o FC T OUTPUT INPUT INPUT COMMUNICATION SOCKET BREAKER SOCKET INTERFACE Fig 1 5KVA REAR PANEL Rack mount INPUT INTERNAL COMMUNICATION BREAKER SNMP SLOT REPO SWITCH OUTPUT BATTERY INPUT FAN COMMUNICATION SOCKET SOGKET INTERFACE Fig 4 2KVA REAR PANEL Rack mount OUTPUT INTERNAL COMMUNI GAT ION SOCKET SNMP SLOT FAN REPO INTERFACE COMMUNICATION OUTPUT HIGH CURRENT INPUT INPUT BATTERY SWITCH BREAKER OUTPUT SOCKET BREAKER SOCKET Fig 5 3KVA REAR PANEL Rack mount OUTPUT INTERNAL COMMUNICATION SOCKET SNMP SLOT FAN REPO INTERFACE COMMUNICATION OUTPUT HIGH CURRENT INPUT INPUT BATTERY SWITCH BREAKER OUTPUT SOCKET BREAKER SOCKET 10 5 3 Connection to mains loads Ensure that the UPS is disconnected from mains and loads while connecting the External Battery Cabinets if needed
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