Kraun KR.UL uninterruptible power supply (UPS)
Contents
1. sr y seconds Battery disconnect warning warning in bypass mode Bypass mode Once every four Affirm if the battery switch is seconds closed Inverting mode Once every four Affirm if the battery switch is seconds closed Power up or start Six times Affirm if the battery is con nected well Output overload protection Remove the less important ae twice persecona Remove theless important Remove the less important Long beeps loads loads loads onds loads onds object amp indicator lights for along time If display fault code and icon Ge lights contact for maintenance ger when you can t deal with it by yourself indicator flashes A the status of indicator depends on other conditions 2 Normal voltage 3 4 5 Overload warning in line mode Overload in line mode protection Overload warning in battery mode Overload in battery mode protection Overload warning in bypass mode Fan fault fan icon flash Fault mode KSCC 25 www kraun it KRAUN Manual COMPUTER ACCESSORIES Note When UPS has fault it is convenient for you to know the working status of UPS and the exact information about the fault promptly by referring to the two tables listed above 7 2 TROUBLESHOOTING When the fault occurs firstly perform troubleshooting by referring to the troubleshooting table If the fault still exists please contact the franchiser rau case Sctti2. RS232 cable the de tailed cable NO are as following PIN 1 hole to computer serial port PIN 2 needle to UPS serial port 2 2 3 3 5 5 7 5 3 OPTIONAL COMMUNICATION INTERFACE 1 USB communication interface USB communication interface Install the intelligent monitoring software UPSilon2000 which is equipped with the UPS Then it can achieve the communication with monitoring device directly When RS232 and USB are provided only one of them will be chosen and USB is preferred 2 Intelligent slot The following intelligent cards can be installed into the intelligent slot of the UPS intelligent USB card intelligent SNMP card and intelligent dry contact card Support the hot plug and play Any card of them can be used according to users requirements A Intelligent USB card Use the monitoring function of the USB interface system to monitor and man age the power source of the UPS B Intelligent SNMP card When connecting to the internet by SNMP card it Communications with the monitoring computer to monitor power source of the UPS from far end C Intelligent dry contact card Use the monitoring function of the dry contact interface system to monitor and manage the power source of the UPS ault Codes www kraun it
3. w Cabinet Plastic base zy Fig 14 Tower mounted assembly Fig 15 Rack mounted assembly A Warning e Before installing battery make sure that UPS and breaker are all turned off Remove all your metallic adorn ment such as finger ring watch and so on before connecting battery e No anti connection or short circuit between the battery anode and cathode forever Red cable connect with battery anode and black cable connect with cathode e Please use the screwdriver with insulating handle Do no lay the tools or metallic goods on the battery A Notice e When connecting load to UPS first turn off load and then connect the power cable and finally turn on load one by one e Inductance loads such as motor fluorescent lamp copy cat are strictly prohibited connecting to UPS to avoid damage e Plug UPS on the special socket with over current protection the power socket that used should be con nected with ground wire www kraun it KRAUN Manual COMPUTER ACCESSORIES e UPS is likely to have output voltage no matter whether the power input cable is plugged in mains input socket If you wish UPS have no output first break off the switch and then cancel the mains e When connect laser printer select the capacity of UPS according to the UPS start power because the startup power is higher 5 PANEL DISPLAY OPERATION AND RUNNING The operation is simp
4. KREILIN Manual COMPUTER ACCESSORIES UPS On Line 1000VA Rack User s Manual Cod KR UL Warning The manufacturer is under no circumstances liable for any unauthorised modifications made to the product by the user or any other parties which may compromise its conformity and safety www kraun it KRAUN Manual COMPUTER ACCESSORIES FOREWORD MANUAL INSTRUCTION Thanks for purchasing our UPS it is safe and reliable so few maintenance is required Read this manual carefully and completely It includes instructions of safety installation and operation They will help your UPS obtain the longest life and service This manual accounts the internal working principle and the relative protection functions This manual also contains information about the usage of the equipment Please obey the instructions and all the warning stated in the manual or on the machine Don t operate the machine before finishing reading the safety and operation instructions Note Because of the continuous improvements our products may differ somewhat from the contents included in this manual You can contact local office to get the information when necessary KRAUN Manual COMPUTER ACCESSORIES CONTENT 1 SUMMARY 4 1 1 INTRODUCTION 4 1 2 FUNCTIONS AND CHARACTERISTICS 4 2 SAFETY INSTRUCTION 6 2 1 SAFETY INSTRUCTION 6 2 2 SYMBOLS INDICATION 6 3 PRODUCT INTRODUCTION 7 3 1 THE APPEARANCE OF THE PRODUCT 7 3 2 THE PRINCIPLE OF THE
5. N N N TEN YOT LAdLAO ALIVE NON vt ZH VAM Warning red LED is on UPS is fault and has no output For example Overload beyond the allowed time inverter fault BUS fault over temperature fault etc Bypass yellow LED is on UPS is alarming For example Bypass mode supply power and etc Battery yellow LED is on UPS is alarming For example Battery mode supply power and etc Inverter green LED is on UPS is normally powered by mains or ECO mode or battery mode After starting the UPS the four LEDs will light and go out one by one It circulates several times until starting the UPS successful NOTE As to the LED indication in different modes please refer to the LED lamps display panel and warning table www kraun it KRAUN Manual COMPUTER ACCESSORIES 5 1 3 LCD DISPLAY FUNCTIONS When UPS is tower mounted the LCD displays as following Fig A Press and hold the ROTATE key for more than 1 second the display will begin to rotate which matches with the rack mounted configuration LCD displays as following Fig B FAN AUS gr Numerical value Charger status ad section Numerical graphics Capacity Fan status value section graphics graphics mm E section section section A Tower mounted placement B Rack mounted placement NOTE Press and hold the ROTATE key for more than 2 seconds Fig A and Fig B will transfer to each other LCD display comprises numerical value section capacity graphics
6. N Electric shock KRAUN Manual COMPUTER ACCESSORIES There are three levers of safety grade Dangerous Warning and Attention The remark is on the right side of the safety symbol the detailed comments is behind shown as following A DANGEROUS Indicate risk of serious injury or death or seriously damage the equipment A WARNING Indicate risk of serious injury or damage the equipment A ATTENTION Indicate risk of injury or damage the equipment 3 PRODUCT INTRODUCTION 3 1 THE APPEARANCE OF THE PRODUCT q F YSTEU TES T UUTE AFF on Line ors IO ODO GTA Fig 1 Front Panel view GND RJ45 net surge Input Screw protection USB Breaker Hole Output Interface RS232 OOOOOOOUOUOUOOO OOUOUUUOUOUOUOOO OOOOOOOUUUUOO 0 Input Mains Power socket Intelligent Slot Fig 2 1KVA Rear Panel view KRAUN Manual COMPUTER ACCESSORIES 3 2 THE PRINCIPLE OF THE PRODUCT Input Filter 4 DC AC Inverter O P Filter DC DC Converter Battery Fig 4 UPS Principle Diagram 1 input filter Complete filtering the input AC utility power to provide the clean power for UPS 2 AC DC converter Convert the filtered AC mains to DC and boost the DC for DC AC inverter 3 DC DC booster When the UPS works in battery mode the circuit boosts the DC for DC AC inverter 4 DC AC inverter Convert the boosted DC to stable AC output 5 Bypass When overload or failure of inverting ha
7. NDARD SAFETY STANDARD Our product are manufactured according to the following EMC international grade standard and has passed the CE authentication EMC standard number Safety standard number IEC62040 2 IEC62040 1 IEC61000 4 2 GB4943 2005 IEC61000 4 3 IEC61000 4 4 IEC61000 4 5 7 4 PRODUCT PERFORMANCE 7 4 1 ELECTRIC PERFORMANCE Model tka Jam PP Rated capacity B00W I000V8 p Rated capacity 800W 1000VA input Single phase and earthing Voltage range 115 5VAC 295 5VAC l Frequency 45Hz 55Hz 50Hz 55Hz 65Hz 50Hz input Power factor gt 0 98 ECO range setting rated output voltage 20VAC Bypass range 186VAC 252VAC Output style Single phase and earthing Rated voltage 208 220 230 240VAC Power factor 0 8 Voltage precision 2 1 When input frequency is in the range the output frequency is the same as that Line mode ep Output 2 When input frequency is out of the range the output frequency of output is Frequency 50 60 0 2 Hz Battery mode 50 60 0 2 Hz Crest ratio 3 1 output mains battery 0ms Transfer time mains bypass lt 4ms EE 108 5 lt load lt 150 5 gt 30s cut off output and warn Overload ca y 150 5 lt load lt 200 5 gt 300ms cut off output and warn pacity erage 108 5 lt load lt 150 5 gt 30s transfer to bypass and warn 150 5 lt load lt 200 5 gt 300ms trans
8. ON below the bPS will flash Press and hold the inquiring key for more than half a second less than 2 seconds to determine whether the bPS function is used or not If used the corresponding word is ON if not the word is OFF It can be de termined by yourself Letters flash 3 Confirm the Bypass output setting interface After selecting ON or OFF press and hold the function setting key for more than 2 seconds Now the bPS setting function is completed and the ON or OFF below the bPS will light without flash 4 Exit from the setting interface Press and hold function setting key for more than 2 seconds exit from the setting interface and return to main interface 5 After setting bPS as ON when mains power plugged in without turning on the UPS or no mains power plugged in there is bypass output but no power down backup function www kraun it KRAUN Manual COMPUTER ACCESSORIES 5 3 3 OUTPUT VOLTAGE SETTING OPTIONAL FUNCTION 1 Enter the setting interface Press and hold the function setting key for more than EERI 2 seconds then come to setting interface AEAN Press and hold the function setting key E for more than half a second less than 2 sec onds select the function setting choose the output voltage setting interface at the mo ment the letters OPU will flash as following Letters flash 2 Enter the output voltage setting interface Press and hold the functio
9. PRODUCT 8 4 INSTALLATION 8 4 1 UNPACKING AND INSPECTION 8 4 2 NOTES 8 4 3 UPS INPUT CONNECTION 9 4 4 UPS OUTPUT CONNECTION 9 4 5 INSTALLATION 10 4 5 1 PLASTIC BASE INSTALLATION 10 4 5 2 CABINET INSTALLATION BRACKET ASSEMBLY 10 4 5 3 TOWER RACK ASSEMBLY 11 5 PANEL DISPLAY OPERATION AND RUNNING 12 5 1 FACEPLATE DISPLAY ILLUMINATION 12 5 1 1 KEYS FUNCTION 12 5 1 2 THE DESCRIPTION OF LED DISPLAY LAMP FUNCTIONS 13 5 1 3 LCD DISPLAY FUNCTIONS 14 5 2 OPERATION 15 5 2 1 START UP OPERATION 15 5 2 2 TURN OFF OPERATION 15 5 2 3 UPS SELF TEST MUTE TEST OPERATION 16 5 3 PARAMETER SETTING 16 5 3 1 ECO MODE SETTING 16 5 3 2 BYPASS OUTPUT SETTING 17 5 3 3 OUTPUT VOLTAGE SETTING OPTIONAL FUNCTION 18 5 4 PARAMETERS INQUIRING 19 5 5 RUN MODE 20 5 5 1 BYPASS MODE 20 5 5 2 LINE MODE 21 5 5 3 BATTERY MODE 21 5 5 4 ECO MODE 21 5 5 5 FAULT MODE 22 6 MAINTENANCE 23 6 1 BATTERY MAINTENANCE 23 7 TROUBLESHOOTING AND PERFORMANCE OF PRODUCT 24 7 1 LED INDICATION AND WARNING TABLE 24 7 2 TROUBLESHOOTING 26 7 3 EMC STANDARD SAFETY STANDARD 27 7 4 PRODUCT PERFORMANCE 27 7 4 1 ELECTRIC PERFORMANCE 27 7 5 COMMUNICATION INTERFACE 28 7 5 1 RS232 COMMUNICATION INTERFACE 28 7 5 2 RS232 CABLE SPECIFICATIONS 29 7 5 3 OPTIONAL COMMUNICATION INTERFACE 29 KRAUN Manual COMPUTER ACCESSORIES 1 SUMMARY 1 1 INTRODUCTION UPS uninterruptible power supply is a kind of power supply equipment that provides uninterruptible
10. a row in a minute but stays in inverting input range UPS will work on inverting mode automatically www kraun it KRAUN Manual COMPUTER ACCESSORIES 5 5 5 FAULT MODE LED indications on front panel in fault mode are as following Fault mode LCD interface on which the fault code display When UPS has fault the fault LED lights and the buzzer beeps UPS will turn to fault mode when over load fault inverting fault and over temperature fault happen UPS cuts off the output and LCD display fault codes At the moment you can press the mute key to make the buzzer stop beeping temporarily to wait for maintenance You can also press the ON OFF key to shut down the UPS when confirm that there is no serious fault NOTE As for corresponding information of the fault code please refer to Fault Code information Table in Appendix A NOTICE e The following process must be performed if UPS is connected with generator e First turn on generator after it runs stably connect output power of generator to UPS input terminal then turn on UPS After UPS turned on please connect load one by one e It is recommended that the generator capacity is as twice as UPS rated capacity e You d better not use the ECO mode when the quality of the input AC mains is not good www kraun it KRAUN Manual COMPUTER ACCESSORIES 6 MAINTENANCE Only minimum maintenance is required for this series of UPS The battery is sealed lead acid maint
11. an half a second to turn off the UPS 2 When turning off the UPS it will do self testing firstly LED light and go out circularly and orderly until there is no display on the panel www kraun it KRAUN Manual COMPUTER ACCESSORIES 5 2 3 UPS SELF TEST MUTE TEST OPERATION 1 When UPS is in line mode press and hold the self test mute key for more than 1 second LED light and go out circularly and orderly UPS comes to self test mode and tests its status It will exit auto matically after finishing testing LED resume 2 When UPS is in battery mode press and hold the self test mute key for more than 1 second the buzzer stops beeping If you press and hold the self test mute key for one more second it will restart to beep again 5 3 PARAMETER SETTING UPS has setting function It can run the setting on any mode After setting it will become effective at once when meets some standards The set information can be saved only when the battery connected and normally turning off the UPS The operation of setting is as following 5 3 1 ECO MODE SETTING 1 Enter the setting interface Press and hold the function setting key for more than 2 seconds then come to setting interface the letters ECO will flash as following 2 Enter the ECO setting interface Press and hold i i i the function setting key for more than half VN BHGA a second less than 2 seconds then come to i setting interface of ECO at this time the letter
12. ction When there is no main power UPS can be started by battery pack It can meet the us ers emergency needs The cold start function is quite strong UPS can be cold started under the full load situation KRAUN Manual COMPUTER ACCESSORIES 12 UPS protection function When the main power input output voltage is too high or too low overload short circuit inverter temperature is too high low voltage and overcharge of battery network surge and so on UPS has a protection function 13 13 Rack Tower conversion LCD design No matter what angel to watch the display only press the key slightly can meet your perspective needs The content displayed on the interface is rich The capacity of the loads and the battery can be saw directly and the FLASH pictures and fan rotating icon can be dis played when charging So it is easy to know it s operation When UPS fails it can show the fault code the machine can be maintained as soon as possible by inquiring fault code table 14 14 The UPS can communicate with the computer with intelligent UPS monitoring software through the RS232 interface All the parameters clearly display on the communication interface Computer can control multiple functions of the UPS directly 15 15 Via internal or external SNMP adapter UPS can go on internet and provide the latest information and power messages You can monitor and manage the UPS status through all kinds of network management system 16 16 Co
13. enance free It only needs to be kept charging to obtain the expected life Whether it is started or not the UPS would charge batteries once it is connected to mains and provide protection for over charging and deep discharg ing 6 1 BATTERY MAINTENANCE 1 Itis recommended that the batteries are manually charged or discharged 2 once every three or four months if UPS has not been used for a long time or the power is long term un interruptible The battery will be fully discharge to low voltage protection shutdown Then it needs to be fully charged once 3 In high temperature area batteries should be manually charged and discharged once every two months The process is the same as that said above 4 Under normal circumstances of using the battery working life is three to five years If you find that the battery do not act well such as obviously shortening of backup time too much imbalance on battery voltage so on the battery should be replaced as soon as possible which must be performed by qualified personnel 5 When replace battery it is recommended to change battery all together instead of changing separately A NOTICE e Before replacing batteries first please turn off the UPS and break off the mains Remove your metallic adorn ment such as finger ring watch and so on e When replace batteries please use the screwdriver with insulating handle Do not lay the tools or metallic goods on the battery e Never revert o
14. fer to bypass and warn mains Full load gt 87 efficiency battery Full load 85 ECO Full load 94 Input battery voltage 24VDC 24VDC Internal battery capacity 2 Lt Ib 12V 9AH high rate sealed lead acid maintenance free battery only refers to stan battery nternal battery type dard UPS Backuntime Full load gt 5min only refers to standard UPS As for long backup UPS the backup p time is determined by the capacity of battery Charge current A 1 7 14 27 www kraun it KRAUN Manual COMPUTER ACCESSORIES NOTE The rated output voltage has been already provided The function of setting the rated output voltage by LCD menu is an optional Work Environment Model 1KVA Temperature 0 C 40 C Relative humidity 0 95 non condensing Altitude lt 1500m when gt 1500m lower the rated power for use Store temperature 25 C 55 C temperature Mechanical Specification Model Dimension W D H mm Net weight Gross weight kg 1KVAS 12 14 5 440 380 86 5 7 5 COMMUNICATION INTERFACE 7 5 1 RS232 COMMUNICATION INTERFACE This UPS provides a standard DB9 communication interface on its rear panel the definition of the pins is as following 6 9 OOS JO 1 5 www kraun it KRAUN Manual COMPUTER ACCESSORIES 7 5 2 RS232 CABLE SPECIFICATIONS When connecting the UPS with PC by RS232 cable it needs to use the standard
15. high quality and efficient and reliable AC power to the loads it also has functions of protection and monitoring The UPS plays a very important role in power supply of computer and its network communication finance electricity transportation national defense college scientific research institutes and so on This 1KVA product is designed as advanced ON LINE UPS that provide the multiple functions and good per formance 1 2 FUNCTIONS AND CHARACTERISTICS 1 Advanced IGBT modules are used in our UPS The electronic components we used can work normally for more than 300 000 hours 2 Digital control technology with high efficiency and the most reliable controller algorithm design are used to optimize the output parameters of the machine 3 Self diagnose before start It can find potential problems of the UPS in time to avoid any losses 4 Double conversion on line topology which makes the output of the UPS a pure sine wave electricity with constant frequency and voltage low noise and no interruption of the main power fluctuation It provides more comprehensive and perfect protection for the users equipments 5 No transfer time for the output of the UPS when the main power fails or restores It meets the high stan dard and high request of the precise instruments 6 The bypass function When UPS meets a fault it can transfer to bypass with no interruption to supply power to loads and provide alarm 7 Advanced voltage compensa
16. le operators only need to read the manual and follow the operation instructions listed in this manual without any special training 5 1 FACEPLATE DISPLAY ILLUMINATION 5 1 1 KEYS FUNCTION FF SYSTEM TEST MUTE Fig 16 front panel keys instruction ON OFF key D D Press and hold this key for more than half a second to turn on or turn off the UPS ROTATE key CD Od Press and hold this key for more than 2 seconds to rotate LCD in any mode SELF TEST MUTE key D G5 Press and hold the key for more than 1 second in mains mode or economical mode UPS runs the self test function Press and hold the key for more than 1 second in battery mode UPS runs the mute function e INQUIRING key CD or OS Non functional setting mode Press and hold the key for more than half a second less than 2 seconds Indicate the items of the LCD item section orderly Press and hold for more than 2 seconds Circularly and orderly display the items every 2 seconds when press and hold the key for some time again it will turn to output status Function setting key Non functional setting mode Press and hold the key for more than 2 seconds Function setting interface ECO BPS OPU www kraun it KRAUN Manual COMPUTER ACCESSORIES 5 1 2 THE DESCRIPTION OF LED DISPLAY LAMP FUNCTIONS INVERTER LED BATTERY LED BYPASS LED WARNING LED EENI AEAN TERY OUTPUT LOAD TEMP N Az Yr VAN 10 vac UD TB I gt NY VI
17. n setting key for more than half a second less than 2 seconds then come to setting interface of output voltage OPU at this time the letters OPU will light for a long time The numeri cal value below the OPU will flash Press and hold the inquiring key for more than half a second less than 2 seconds select the numerical value in accordance with OPU function The provided voltages are 208v 220v 230v 240v you can choose anyone by yourself The default is 220v Numbers flash 3 Confirm the output voltage setting interface After selecting numerical value press and hold the function setting key for more than 2 seconds Now the OPU setting function is completed and the numerical value below the OPU will light without flash 4 Exit from the setting interface Press and hold function setting key for more than 2 seconds exit from the setting interface and return to main interface A NOTE When setting the output voltage you d better cut off the load of the UPS first www kraun it KRAUN Manual COMPUTER ACCESSORIES 5 4 PARAMETERS INQUIRING Press and hold the inquiring key or C gt gt for more than half a second less than 2 seconds to inquire about items The inquired items include input battery output load temperature The dis played items on LCD screen are showed as following Output Display the output voltage and output frequency of the UPS As the following graphic shows the output
18. ns is five rows as the left picture of the Graphics 3 shows followed by this rule OPERATION 5 2 1 START UP OPERATION Turn on the UPS in line mode 1 Once mains power is plugged in the UPS will charge the battery at the moment LCD shows that the output voltage is 0 which means UPS has no output If it is expected to have output of bypass you can set the bps ON by LCD setting menu 2 Press and hold the ON OFF key for more than half a second to start the UPS then it will start the inverter 3 Once started the UPS will perform a self test function LED will light and go out circularly and or derly When self test finishes it will come to line mode the corresponding LED lights UPS is working in line mode Turn on the UPS by DC without mains power 1 When mains power is disconnected press and hold the ON OFF key for more than half a second to Start UPS 2 The operation of UPS in the process of start is almost the same as that when mains power is in After finishing the self test the corresponding LED lights and UPS is working in battery mode 5 2 2 TURN OFF OPERATION Turn off the UPS in line mode 1 Press and hold the ON OFF key for more than half a second to turn off the UPS and inverter 2 After UPS shutting down LED go out and there is no output If output is needed you can set bps ON by LCD setting menu Turn off the UPS by DC without mains power 1 Press and hold the ON OFF key for more th
19. nvenient USB communication You can see the operation of the machine completely Even if the RS232 interface is occupied or connected at the same time it will automatically switch to USB connection 17 17 ECO function can help you save electricity When the input mains power is in a fixed range the loads is supplied with power by mains power directly the inverter is on waiting when input mains power is abnormal it transfers to inverter to supply power to loads at once 18 18 In order to ensure the power of the important loads can last for a long time you can plug the impor tant loads into the second power down socket When the battery voltage is below the predetermined value only the first cut off power socket is broken off the second power down can keep on supplying power until the battery voltage reaches protect point and shut down 19 19 Adopt international standard rack mounted size Whether you want to put it on the office desk or in the rack mount as a system to manage It can present your personal style with corresponding components KRAUN Manual COMPUTER ACCESSORIES 2 SAFETY INSTRUCTION This chapter mainly introduce the safety marks and notes of 1KVA 3KVA series on line UPS Read this chapter carefully before operating on the equipment 2 1 SAFETY INSTRUCTION There is dangerous voltage and high temperature inside the UPS During the installation operation and main tenance please abide the local safety instruction
20. on UPS is working in battery mode save disk and close the programs make sure AC mains voltage and frequency is in the LCD display section Input range normal range flashes Anti connection of mains Re connect the input power cable and live and neutral make a correct connection Battery capacity Battery low voltage or Check UPS battery connect battery well if indicator flashes battery disconnected battery damaged replace it Mains normal but UPS UPS input breaker open has no input circuit Keep UPS connecting with mains power for more than 8 hours recharge battery Short back up time UPS overload Check the usage of loads remove some redundant devices Battanvaqed When replace battery contact franchiser to pe get battery and relative assembly The voltage or frequency of The INPUT letters on mains power exceeds UPS Battery not fully charged Press and hold the ON key for more than 1s UPS doesn t startup UPS has no battery after pressing the ON connected or battery key voltage low and too many loads connected Fault occurs inside UPS Contact supplier for servicing Connect UPS battery well if battery voltage low please turn off UPS and take off some loads then start UPS The icon of charger status on LCD display Charger doesn t work flashes and buzzer normally or battery aged beeps once per second Contact supplier for servicing www kraun it KRAUN COMPUTER ACCESSORIES Manual 7 3 EMC STA
21. ppen in the UPS it transfers to bypass mode to supply power to loads 6 Charger Standard unit provides 1A long backup unit provides 7A 14A 7 Battery Sealed Lead Acid Battery 8 Output filter Complete filtering the output of the UPS to provide the clean power for loads 4 INSTALLATION 4 1 UNPACKING AND INSPECTION 1 1 Unpacking the UPS and check that whether it s damaged during the transportation If damaged or some parts missing don t start the machine and inform the carrier and franchiser 2 2 Check the annex please consult Appendix Table 1 3 3 Check if the equipment is just what you wanted to purchase You can affirm through inspecting the model number on back panel of the equipment 4 2 NOTES 1 Please place the UPS in a clean stable environment avoid the vibration dust too humidity flammable gas and liquid corrosive KRAUN Manual COMPUTER ACCESSORIES 2 The ambient temperature around UPS should keep in a range of 0 C 40 C If UPS works above 40 C it is required that the rated value of the largest load decreases 12 while the temperature increases the 5 C every time The highest temperature cannot be more than 50 C when UPS works 3 UPS should be placed in a sufficiently ventilated place 4 3 UPS INPUT CONNECTION Connect the UPS to the mains by input power cable which is equipped with the UPS OOOOOOL Fig 5 Input Connection NOTE The Input to the group should meet on a very p
22. r short circuit between the battery anode and cathode www kraun it KRAUN Manual COMPUTER ACCESSORIES 7 TROUBLESHOOTING AND PERFORMANCE OF PRODUCT The following messages are the information that users would find on UPS when it meets some problems Us ers can judge if the fault is caused by external factors and know how to deal with it by making full use of the information 1 Fault indicator on indicates that the UPS has detected some fault 2 Buzzer beeps indicates that UPS need to be paid attention to if beeps for a long time it means that there is something wrong with the machine 3 Ifyou need help contact our service department the following messages should be provided for analysis e UPS MODEL NO and SERIAL NO e Date of fault happened e Detailed description of the problem include indicator statements on panel 7 1 LED INDICATION AND WARNING TABLE Appendix1 F os f www kraun it KRAUN Manual COMPUTER ACCESSORIES Appendix 2 The corresponding working status of indications NO Working status Warnin Remarks No rare es Line mode Normalvotage jel me High low voltage pro Once every four tection turn to battery seconds mode Battery mode Once every four seconds Battery Voltage abnor re Once per second mal warning Bypass mode sd age in bypass mode minutes Main AC high voltage ee warning in bypass seconds mode Main AC low voltage EEEn Once cieni
23. recise phase neutral connection though incorrectly con nected on the display will flash INPUT The solution to this problem is to insert the plug of the group upside down 4 4 UPS OUTPUT CONNECTION Fig 6 output connection www kraun it KRAUN Manual COMPUTER ACCESSORIES 4 5 INSTALLATION 4 5 1 PLASTIC BASE INSTALLATION 1 two plastic base brackets 2 flatten it after intercrossing intercross as following Figure Plastic base bracket Plastic base bracket Plastic base bracket Plastic base bracket Fig 8 1KVA Plastic base assembly 4 5 2 CABINET INSTALLATION BRACKET ASSEMBLY 1 screw A screw B two M4 screws symmetrical on both sides a total of four Fig 10 Cabinet installation bracket assembly 2 cabinet installation bracket screw hole A screw hole B are respectively corresponding to two screws symmetrical on both sides a total of four screw A screw B Fig 11 Cabinet installation bracket Fig 12 Cabinet installation bracket assembly www kraun it KRAUN Manual COMPUTER ACCESSORIES 3 screw the two M4 screws described as Fig 10 symmetrical on both sides a total of four Fig 13 Cabinet installation bracket assembly 4 5 3 TOWER RACK ASSEMBLY Cabinet installation bracket
24. s ECO will light for a long time The ON below the ECO will flash Press and hold the inquiring key for more than half a second less than 2 seconds to determine whether the ECO func tion is used or not If used the corresponding word is ON if not the word is OFF It can be determined by yourself NZ VAN 3 Confirm the ECO setting function After select ing ON or OFF press and hold the function set ting key G for more than 2 seconds Now the ECO setting function is completed and the ON or OFF below the ECO will light without flash 4 Exit from the setting interface Press and hold function setting key for more than 2 sec onds exit from the setting interface and turn to main interface Letters flash www kraun it KRAUN Manual COMPUTER ACCESSORIES 5 3 2 BYPASS OUTPUT SETTING 1 Enter the setting interface Press and hold the function setting key for more than 2 sec onds then come to setting interface Press and hold the function setting key for more than half a second less than 2 seconds select the function setting choose the bypass output interface at the moment the letters bPS will flash as following 2 Enter the Bypass output setting interface Press and hold the function setting key for more than half a second less than 2 sec onds then come to setting interface of bPS at this time the letters bPS will light for a long time The
25. s and relative laws otherwise it will result in personal injury or equipment damage Safety instructions in this manual act as a supplementary for the local safety instruc tions Our company will not assume the liability that caused by disobey of safety instructions Please note the fol lowing 1 Dont use the UPS when the actual load exceeds the rated load 2 There are high capacity batteries in the standard type UPS You mustn t open the enclo sure or it will lead to electric shock If it needs internal maintenance or battery replace ment please send it to the designated site 3 Internal short circuit of the UPS will cause electric shock or fire So don t place the contain ers equipped with liquid on the top of the UPS so as not to cause danger of electric shock and so on 4 Dont put the UPS in a place with high temperature or humidity as well as the corrosive gas much dust Keep good air circulation between in vent on front panel and out vent on back panel 6 Avoid direct sunlight or near heat dispensed objects In case that the smoke appears on the UPS please cut off the power as soon as possible and contact the dealer service site 2 2 SYMBOLS INDICATION The safety symbols cited in this manual are shown in table 1 1 which are used to inform read ers of safety issues that should be obeyed when installation operation and maintenance Safety Symbol Indication AN Attention N Static discharge sensitive A
26. section fan status graphics section and charger status graphics section Numerical value section display the corresponding numerical value of inquiring items output load temperature input battery for example as the graphics shows above the output voltage is 220v the output frequency is 50Hz Capacity graphics section display the capacity of the battery and load Every pane represents 20 ca pacity As graphics showed above the capacity of the battery is 80 100 5 panes the load reaches 40 60 3 panes When UPS is overload the icon will flash when capacity of battery is too low or disconnected the icon will also flash Fan status graphics section display if the fan works normally When the fan works normally it will show the dynamic fan blades rotating when the fan works abnormally the icon will keep on flashing and alarm Charger status graphics section display the status of the charger wae ee works normally the corresponding icon will vary dynamically and orderly just as Graphics 1 IJEBEE when charger works abnormally the icon will kl in a whole as Graphics 2 Flash www kraun it KRAUN Manual COMPUTER ACCESSORIES 5 2 When UPS is in battery mode the number of the icons of the charger state section will vary according to the changeable capacity of the battery pane For example there are five panes in Fig A as the right picture of the Graphics 3 shows so the corresponding number of ico
27. the exact load and battery capacity www kraun it KRAUN Manual COMPUTER ACCESSORIES Turn to bypass mode under the following two conditions 1 Turn off the UPS in line mode while start the bypass output 2 Overload in line mode NOTE When UPS is working in bypass mode it has no back up function 5 5 2 LINE MODE LED indications on front panel in line mode are as following the inverter green LED ison TE N EGAN When input AC mains is in line with the working conditions UPS will work in line mode 5 5 3 BATTERY MODE LED indications on front panel in battery mode are as following both the inverter green LED and bat tery yellow LED are on the buzzer beeps once every 4 seconds The warning red LED is on when beep ing tae NBG When the mains power down or instable UPS will turn to battery mode at once Continuously working on battery mode can last for 20 hours depending on the battery volume and the load If battery dis charge for 20 hours and the load is lower than 10 of rated power the UPS will alarm for half an hour and then shutdown to protect the batteries 5 5 4 ECO MODE LED indications on front panel on ECO mode are as following both the inverter green LED and bypass yellow LED are on 1 N BHGA When the input mains meets the input range of the ECO mode and start the ECO function the UPS will works on ECO mode If input AC mains exceeds the range of ECO several times in
28. tion technology It makes the input voltage range from 115v to 295v which reduces the battery usage and enhances the adaptive ability against the bad main power variation 8 The AC input frequency is 50Hz 60Hz Advanced wide frequency input technology makes the input fre quency range wider When the output frequency is 50Hz the range of the AC input frequency is 45Hz 55Hz When the output frequency is 60Hz the range of the AC input frequency is 55Hz 65Hz The UPS has a good compatibility with generator It is suitable for different types of single phase generators 9 The advanced PFC power factor correction technology on the input of the UPS makes the input power factor more than 0 98 It increases the power efficiency removes the harmonic noise from UPS to utility lowers the UPS operational cost It s really an economic environmental protection power supply 10 Intelligent function without surveillance When main power is on blackout the UPS will start battery mode to supply power to loads When battery voltage is low UPS will protect itself and shut down automatically When main power restores UPS will detect main power to determine whether the voltage and frequency are normal If normal UPS will turn on automatically to supply power to loads if abnormal UPS will start charger to charge the battery The UPS will not turn on to supply power to loads until the voltage and frequency of the main power restore normally 11 Cold start fun
29. voltage is 220v the output frequency is 50Hz Load Display the numerical value of the active power WATT and apparent power VA of the load For example as the following graphics shows the WATT of the load is 100w VA is 100VA when disconnect load it is a normal phenomenon to show a small nu merical value of WATT and VA Temperature Display the temperature of the inverter in the UPS As the following graphics shows the temperature of the inverter i is 37 C EBAY www kraun it KRAUN Manual COMPUTER ACCESSORIES 5 5 Input Display the voltage and frequency of the input As the fol lowing graphics shows the input voltage is 210v input frequency is 49 8Hz Battery Display the voltage and capacity of the battery deter mined by type As the following graphics shows the battery volt age is 28v the capacity of battery is 100 the capacity of battery is approximately reckoned according to the battery voltage Press and hold the inquiring key for more than 2 seconds LCD begins to display the items circu larly and orderly which transfer to another every 2 seconds Press and hold the key for some time again it will return to output status RUN MODE 5 5 1 BYPASS MODE LED indications on front panel in bypass mode are as following Lin N BHGA Bypass yellow LED is on the buzzer beeps once every 2 minutes The warning red LED is on when beep ing LCD displays are according to
Download Pdf Manuals
Related Search