USER'S MANUAL - Taiwan Trade
Contents
1. 6 TROUBLE SHOOTING GUIDE D Once the correct voltage is The following guideline may be helpful for basic problem solving selected press Enter key again to save the selection No LCD STATUS ACTION Charger may break down Please replace charger board AC utility power is normal UPS is running normally but battery capacity is low referring to Battery Status Menu Buzzer beeps once every second for battery low Please contact your agent for service AC utility power is normal The output load is supplied through bypass of AC utility Fault LED lits up and buzzer beeps continuously 334 332. 1 2 Key Features 1 Multiple microprocessor and double conversion design base Wide input range designed to operate under harsh environment SIDE VIEW High input power factor and DC start function LCD display for detail status and data real time alarm silence Enhanced protections against light surges and disturbance etc oa A WwW N Remote monitoring with SNMP intelligent slot and RS 232 interface 7 Light weight and compact size easy to transport and place 1 3 Important Notices To be sure that the UPS will be operated correctly the following items should be noticed 1 Read instructions carefully before operating the UPS a UPS power connect instruction should be followed m 2 3 Please don t open the case to prevent danger 4 If the UPS will be stored for long period the battery must be charged once ri IC every 90 days Wu Retain the load within the rating of UPS to prevent faults 6 Handle unusual events according to the trouble shooting guide 7 Keep the UPS clean and dry 2KVA 2KVA NEMA BACK PANEL IEC BACK PANEL 18 Te 1 4 Visual Inspection Of All The Model Model Type Model No Type 1KVA 1KVAD LO Standard Tower 2KVA Standard Tower 2KVAQ LO Long backup time 3KVA 3KVAQ LO 1KVAQ RO 1KVA RI LO 2KVAD RO Rack Series 2KVA RI Lg Rack Series Long backup time 3KVAI RO 3KVA RO
3. Cooling Fan Communication Port Intelligent Slot Cooling Fan Parallel Port Input Breaker Maintenance Bypass Switch 25 Parallel Port External Battery 5 STARTING THE UPS 5 1 Check Prior to Start Up 1 Ensure the UPS is in a suitable positioning 2 Check input cord is secured 3 Make sure the load is disconnected or in the OFF position 4 Check if input voltage meets the UPS rating required 5 2 Step By Step 5 2 1 Before You Start The UPS 1 To perform the general operation follow the stand alone operating reguirement 2 Startup The units transfer to Normal mode simultaneously as they start up seguentially in utility power mode Shutdown the units shut down sequentially in INV mode When the last one completesthe shutdown action each unit will shut down the inverter simultaneously and transfer to bypass mode It is easy to operate the eguipment with no previous training You just need to read through this manual and operate according to the instructions in it 5 2 2 Operation 1 Turn on the UPS with utility power supplied in Line mode AC mode 1 After you make sure that the power supply connection is correct set the bypass breaker and the input breaker in the ON position first At this time the fan rotates and the UPS supplies power to the load via the bypass The UPS operates in Bypass mode 2 By pressing the UPS on off Control Key and the LCD Select Down key simultaneousl
4. please do not operate any UPS maintain switch 14 3 CONNECT THE UPS AND ITS APPLICATION 3 1 1K 2K 3K 3 1 1 Unpacking And Inspection For 1K 2K 3K 1 The system may be installed and wired only by qualified electricians in accordance with applicable safety regulations 2 When installing the electrical wiring please note the nominal amperage of your incoming feeder 3 Inspect the packaging carton and its contents for damage Please inform the transport agency immediately should you find signs of damage Please keep the packaging in a safe place for future use 4 Please ensure that the incoming feeder is isolated and secured to prevent it from being switched back on again 3 1 2 Input And Output Connection 1 UPS Input Connection If the UPS is connected via the power cord please use a proper socket with protection against electric current and pay attention to the capacity of the socket 2 UPS Output Connection The output of this model is with socket types only NEMA or IEC Simply plug the load power cord to the output sockets to complete connection 3 2 6K 10K The 6K 10K system should be installed and wired only by gualified electrician in accordance with applicable safety 3 2 1 Unpacking and Inspection for 6K L 10K L 1 Unpack the packaging and check the package contents The shipping package contains AUPS An user manual A RS 232 communication cable An extend battery cable option For
5. LO 6KVA GKVAL L Standard UU Long backup time 10KVA 10KVAQ LO L after the model name adding long backup time function R after the model name rack mount type 1 5 Operating Environment Humidity Altitude Storage temperature 0 C 40 C lt 1000m 0 C 40 Note if the UPS is installed or used in a place where the altitude is above than 1000m the output power must be derated in use Please refer to the following Altitude M 1000 1500 2000 Output Capacity 100 95 ik LONG BACKUP TIME NEMA BE ke EHA LONG BACKUP TIME IEC 4 2 Outline Description 4 2 1 1K Tower Case 220mm FRONT VIEW SIDE VIEW Bu 1KWA IkWA NEMA BACK PANEL IEC BACK PANEL 16 2 SAFTY INSTRUCTION 2 1 Transporting 1 Disconnect all power cables if necessary 2 Be careful not to damage the UPS while transporting 3 Don t move the UPS upside down 4 Please transport the UPS system only in the original packaging to protect against shock and impact 2 2 Positioning 1 Keep at least 20cm 8 inches clearance from the rear panel ofthe UPS to the wall 2 Do not block the air flow to the ventilation openings of the unit 3 Do not place the UPS in an environment near dust corruptive or salty material or flammable objects 4 Do not expose the UPS to outdoors 5 Do not putthe UPS on rugged or declined surface 6 Do no
6. Please contact your local distributor for details The following is the pin assignment and description of DB 9 connector in AS400 card Pin Description I O 1 UPS Fail Output Summary 2 tput Alarm Aus 3 GND Input Remote S Shutdown RES 5 Common Input 6 Bypass Output Figure 10 2 DB 9 Interface of AS400 7 Battery Low Output communication protocol 8 UPS ON Output 9 Line Loss Output AS 10 COMPUTER INTERFACE 10 1 1k 2k 3k 10 1 1 Communication Interface The communication interface DB9 port on the back ofthe UPS may be connected to a host computer The port provides RS 232 for monitoring software The UPS communicates with the computer by sending out RS 232 data streams to one ofthe serial ports By this method the user is able to monitor the following parameters Indicates the present input voltage to the UPS Input Voltage system when AC power is present Output Voltage Indicates the present output voltage of the UPS AC Frequency Indicates the actual output frequency of the UPS Indicates the present DC voltage of the UPS Battery Voltage battery Temperature Indicates the actual temperature inside the UPS 10 1 2 DB9 PIN Assignment The PIN 2 RS232 RXD PIN 3 RS232 TXD and PIN 5 GND The other PINs have no function 54321 9876 DB9 INTERFACE CONNECTOR 42 4 2 6 10KVA Tower Case D SIDE VIEW
7. please follow operational process of joining new machine if because of cutting down load or attainting UPS and you must remove UPS please follow operational processes of removing parallel machine 4 Join new UPS process 1 2 Before joining new UPS user should prepare input amp output line switch and combine line New UPS input amp output switch should be turned off according to port sign link Input amp output line and batteries synchronously remove the connection between JP1 and JP2 Turn off UPS system when all UPS work at bypass model please take apart every UPS repaired board turn all UPS repaired switches from UPS to BPS and then turn off all UPS input switch If UPS system works at single UPS model then have to remove the connection of JP1 and JP2 Take apart the board of parallel ports insert one end of combine line into parallel card s slot and screw down its pin and then lock up the board of parallel ports over again at the same time take apart the maintain board of new UPS Turn on the battery switch of new UPS and line input connection switch outside measure voltage difference between output live wire of 12 For safety please cut off the mains power switch before installation The battery breaker also needs to be cut off if it is a long backup time model L model 1 2 Open the terminal block cover located on the rear panel of the UPS please
8. then set the breaker of the battery pack in the ON position After that set the input breaker in the ON position The UPS begins to charge the battery packs at the time The blue amp brown wires for connection to the Positive terminal of the batterv pack outout m Bi The black 8 white wires for ess a connection to the Negative terminal of the battery pack output aa EE EE The green and yellow ribbon wire The receptacle for for connection to the Ground of the connecting the UPS battery cabinet 10 3 2 3 Connection Procedure For Long Backup Time Model 1 The nominal DC voltage of external battery pack is 240VDC Each battery pack consists of 20 pieces of 12V maintenance free batteries in series To achieve longer backup time it is possible to connect multi battery packs but the principle of same voltage same type should be strictly followed 2 The connector of the external battery cable is used to plug into the external battery socket of the UPS the other end ofthe external battery cable is made of three open wires with ring terminals to connect with the external battery pack s The procedure of installing battery bank should be complied with strictly Otherwise you may encounter the hazardous of electric shock 1 ADC NFB must be connected between the battery pack and the UPS The capacity of breaker must be not less than the data specified in the general specification 2 S
9. there are potential hazardous voltages Therefore before any maintenance and repairs work is carried out switch off the breaker of the battery pack or disconnect the jumper wire of connecting between the batteries e Batteries contain hazardous voltage and current All jobs aintenance such as the battery replacement must be carried out by qualified personnel who are familiar with No other persons should handle 41 9 MAINTENANCE 9 1 Operation The UPS system contains no user serviceable parts If the battery service life 3 5 years at 25 C ambient temperature has been exceeded the batteries must be replaced In this case please contact your dealer 9 2 Storage If the batteries are stored in temperate climatic zones they should be charged every three months for 1 2 hours You should shorten the charging intervals to two months at locations subject to high temperatures 9 3 Battery Maintenance This series UPS only requires minimal maintenance The battery used for standard models are value regulated sealed lead acid maintenance free battery These models require minimal repairs The only requirement is to charge the UPS regularly in order to maximize the expected life of the battery When being connected to the utility power whether the UPS is turned on or not the UPS keeps charging the batteries and also offers the protective function of overcharging and over discharging The UPS should be charged once eve
10. TTERY 6 Backup time for the standard model l l 7 4 Bypass Enable The backup time of the long backup time model is dependent on the Under the following conditions the bypass will be enabled external battery pack capacity and the load level as well as other factors 1 Overload The backup time of standard model may vary from different models and 2 Inverter failure load level Please refer to the following 3 Over temperature 60 50 a 40 STATIC E JE saali Al N F DC AC SWITCH ga i INVERTER E E 20 EN e AC DC CHARGER BATTERY Era Ci KE Op 0 25 50 75 100 Load level Load level Back Up time of 6K Back Up time of 10K 28 39 7 OPERATION MODES OF THE UPS 5 3 The LCD Display Menu 7 1 UPS System Block Diagram Use Up Down key to select menu displays of the LCD described below This screen will refresh once the system power is enabled Rated Spec Menu Status Menu STATIC N F Bay JP SOME ACTA BATO DC AC SWITCH Bigy Pow AOHE 3 INVERTER INVERTER AC DC CHARGER BATTERY 7 2 Normal Operation There are two main loops when AC utility is normal the AC loop and the battery charging loop The AC output power comes from AC utility input and passes through AC DC rectifier DC AC inverter and static switch to support power to
11. USER S MANUAL o a gt Lu Z O 1 10KVA D H 1 Bari s A l ka 4 3 3KWALL NEMA LONG BACKUP TIME IEC LONG BACKUP TIME Uninterruptible Power Supply V2006 1 0 gt 21 IKWA NEMA BACK PANEL a20 JAA IEC BACK PANEL CONTENTS 1 INTRODUCTION 1 1 General Description 1 1 2 Key Features anne HR vaatest 1 1 3 Important Notices rrrnneennenenenna nene n nan anne 1 1 4 The Meanings Of All The Initial Leiter eee 2 1 5 Operating Environment 2 2 SAFETY 2 1 ET Le DEE 3 2 2 Poetonimg anne renee een ed 3 2 9 ME UEL Le DEET 3 2 4 Operation acid da Nd ANEN 3 2 5 Maintenance And Gervce nan nen nene 4 3 CONNECT THE UPS AND ITS APPLICATION SST EE 5 3 1 1 Unpacking And Inspection For 1KI2kKI k sense ees 5 3 1 2 Input 8 Output Conpechon ennem 5 3 2 OK TOR eene 6 3 2 1 Unpacking And Inspection For 6K L 10K L 6 3 2 2 Input 8 Output Conpechon tees esata es 6 3 2 3 Connection Procedure For Long Backup Time Model 9 3 2 4 Connection Procedure For Parallel Redundancy Mode 11 4 SYSTEM DESCRIPTION 4 1 Front Panel Description 15 4 2 Outline Description 16 A 211KkIowertCase nenn nene nene nennen nn 16 4 2 2 2K Tower Case nene nenne nen nnennnen 18 4 2 3 SK Tower Case ann nn im 20 4 2 4 1K 2K 3K Rack Mount Case 22 4 2 5 Tower Case nene nen nena nene ne nena 24 4 2 6 10K Tower Case ne nene annet
12. cause electric shock and have a high short circuit current Please take the precautionary measures specified below and any other measures necessary when working with batteries remove wristwatches rings and other metal objects use only tools with insulated grips and handles When changing batteries install the same number and same type of batteries Do not attempt to dispose of batteries by burning them This could cause battery explosion Do not open or destroy batteries Escaping electrolyte can cause injury to the skin and eyes 4 SYSTEM DESCRIPTION 4 1 Front Panel Description FAULT HLEH OD i SYSTEM TEET MITE LJ C KOEMAL 2 3 4 LCD Display This indicates the UPS operation information including UPS status input output voltage input output freguency battery voltage battery capacity left output load inside temperature and the times of history events 2 Up key Use to select upward the UPS status on LCD Display 3 Down key Use to select downward the UPS status on LCD Display Beside press it simultaneously with the Up key to switch off the UPS Enter Key It is pressed with the Down key to turn on the UPS In battery operation mode press it with Up key at the same time to disable the buzzer Beside it is pressed to confirm and enter the item selected Fault LED red To indicate the UPS is in fault condition because of inverter shut
13. d Menu Bypass Range Set A To protect the load the function of bypass auto transfer is activated within the range of LO low and HI high In this screen press Enter key to enter the following steps for LO HI voltage setting B The cursor will pop up to indicate the item newly selected Press Enter key to get the item of LO or HI range the user want to adjust C Use Up or Down key to adjust the voltage changing 1V by every press LO low rang 176V 20V Hi high range 253V 20V gt 31 D Once the value is confirmed press lt r No I D LCD STATUS ACTION Output Voltage 8 Freguency Adjust A In this screen press Enter key to enter the following steps for output AC utility power is normal but UPS is overloaded Warning LED lits up and buzzer beeps per second Please reduce the critical load to POWER lt 100 B The cursor will pop up to indicate the output voltage and freguency newly selected C Use Up or Down key to adjust the output voltage 220V 230V and 240V Press Enter key to confirm voltage and then the cursor will move to freguency selection The output frequency 50Hz or 60Hz AC utility power is normal but UPS is overloaded up to 125 Warning LED does not fade out and buzzer beeps per 0 5 second Please reduce the critical load to POWER lt 100 can be adjusted by the same key operation 39 35
14. down or over temperature Warning LED yellow To indicate the UPS is in the status of overload bypass and battery back up Normal LED green To indicate the UPS is operating normally 15 every UPS and turn all UPS maintain switch from UPS to BPS until all running UPS turn to BPS mode Then turn off every UPS own input switch 4 After removing single UPS if leaving UPS system is changed to single running please connect the short line between JP1 and JP2 of this UPS output port 5 Take apart another UPS parallel cover and combine line connected with the UPS which need to remove until all UPS panels become black then lock up the cover of parallel ports again 6 Take apart UPS parallel cover and combine line when the UPS have to remove then lock up the cover of parallel ports again 7 Shut input line switch of leaving UPS system turn maintain switch from BPS to UPS until all UPS turn to BPS mode and lock up the maintain cover then turn on the machine and turn all UPS to line inverter mode running 6 Combine machine warning 1 When UPS combine system work at inverter mode make sure that all UPS maintain switches at the same place that is to say be at the position of UPS or be at the position of BPS 2 When turning on the UPS combine system before enter into inverter mode UPS output switch must at OFF model 3 When UPS combine system work at inverter model
15. e UPS is connected to the utility power or not the output of the UPS may have electricity The parts inside the unit may still have Te hazardous voltage after turning off the UPS To make the UPS have no output power off the UPS and then disconnect the utility power supply 10 Suggest charging the batteries for 8 hours before use After connection turn the input breaker in the ON position the UPS will charge the batteries automatically You can also use the UPS immediately without charging the batteries first but the backup time may be less than the standard value 11 If it is necessary to connect the inductance load such as a monitor or a laser printer to the UPS the start up power should be used for calculating the capacity of the UPS as its start up power consumption is too big when it is started m ki Input Ground we Output Ground Input Neutral Output Neutral Input Line Lo Output Line JP1 JP2 Input and output Terminal Block wiring diagram of 6K L 10K L Important notes If the UPS is used in single mode JPI and JP2 must be connected by 10AWG 6mm2 If the UPS is used in parallel mode the Jumper between JP1 and JP2 must be removed 3 2 4 Connection Procedure For Parallel Redundancy Mode 1 Brief introduction of the redundancy N X is currently the most reliable power supply structure N represents the minimum UPS number that the total load needs X represents the redundant UPS n
16. e nene nene nn nne 25 5 Starting The UPS 5 1 Check Prior To Start Up 5 2 Step By Gen 5 2 1 Before You Start The UPS D 22Operaton nene ne nne 5 3 The LCD Display TROUBLE SHOOTING GUIDE eessen No OPERATION MODES OF THE UPS 7 1 UPS System Block Diagram 7 2 Normal Operation mmmneneen nene tees 7 3 AC Utility Failure erneresa 7 4 Bypass Enable o n nerens 8 MAINTENANCE CG be ele EE Gelle EEN 9 3 Battery Maintenance 9 4 Notice About Battery Disposal And Battery Replacement 9 COMPUTER INTERFACE Gab de 9 1 1 Communication Interface 9 1 2 DB9 PIN Assignment l a 9 2 6K OR ae eure 9 2 1 RS 232 Interface 9 2 2 AS 400 Interface For 6K 10K Optional iii 26 26 26 26 29 34 38 38 39 39 40 40 40 41 42 42 42 43 43 e LONG BACKUP TIME NEMA 19 LONG BACKUP TIME IEC 4 2 2 2K Tower Case 1 INTRODUCTION 1 1 General Description The continuity of electrical power is an essential requirement for critical load operations The Uninterruptible Power System UPS is designed to meet the user s need of present computer server and the equipment of office automation that make the UPS more compact and less noisy To choose the UPS as your equipment protector is a wise investment because it supplies reliable pure and stable power at affordable price
17. et the battery pack NFB in OFF position and connect the 20 pieces of batteries in series 3 You must connect the external battery cable to the battery first if you connect the cable to the UPS first you may encounter the hazardous of electric shock The positive pole of the battery is connected to the 10K L in parallel with blue and brown wires the negative pole of the battery is connected to the 10K L in parallel with black and white wires the green and yellow ribbon wire is connected to the ground of the battery cabinet 4 2 4 1K 2K 3K Rack Mount Case 00000000 FRONT VIEW 22 BACK PANEL OF RACK MOUNT INCLUDING LONG BACKUP TIME Ep EET wf Ch ifn E y EI EI NE 293 4 2 5 6KA Tower Case D Ei FRONT VIEW SIDE VIEW Communication Port Intelligent Slot Cooling Fan Cooling Fan Parallel Port Parallel Port External Battery Fat Input Breaker i Maintenance Bypass Switch S H D Eech s 8 8 8B e s 5 8 BB e S JI CO e il il il il 24 10 2 6K 10K 10 2 1 RS232 Interface The following is the pin assignment and description of DB 9 connector TXD GND 10 2 2 AS400 Interface For 6K 10K Optional Except for the communication protocol as mentioned above this series UPS has AS400 card an optional accessory for AS400 communication protocol
18. ity power supplied in Line mode AC mode 1 Press the LCD Select Up key and the LCD Select Down key simultaneously continuously for more than 3 second to turn off the inverter of the UPS immediately 2 When being powered off the UPS will perform self diagnosis the Normal LED will flash to indicate that the UPS is working in Bypass mode 3 Upon completion of the above to turn it off output of electric current of the UPS is still present In order to cut off the output from the UPS simply cut off the utility power supply and the UPS will perform self diagnosis finally not any display is shown on the display panel and no voltage output is available from the UPS output 27 4 Turn off the UPS with no utility power supplied in Battery mode 7 3 AC Utility Failure 1 Press the LCD Select Up key and the LCD Select Down key The AC output comes from battery passing through DC AC inverter and simultaneously continuously for more than 3 second to power off the ak UPS 2 When being powered off the UPS will perform self diagnosis Finally not any display is shown on the display panel and no voltage is STATIC available from the UPS output SWITCH DC AC INVERTER AC DC RECTIFIER Suggestions Please turn off the connected loads before turning on the UPS and turn on the loads one by one after the UPS is working in INV mode Turn off all of the connected loads before turning off the AC DC ripe CHARGER BA
19. load The battery charging voltage comes from AC utility input and converted by AC DC charger to support battery charging power STATIC N F AC DC DC AC SWITCH RECTIFIER INVERTER AC DC CHARGER BATTERY 38 29 Battery Status Menu 1K 2K 3K No LCD STATUS ACTION AC utility fails The load is supplied by UPS in backup mode and battery power is approaching low level Buzzer alarm beeps every second UPS will shut down automatically Please save data soon Output Power Menu Temperature Menu AC utility power fails and battery runs out UPS has shut down automatically UPS will restart up when AC utility power is restored In case AC utility power fails more than 6 hours please follow storage instruction 30 BC No LCD STATUS ACTION Please reduce the 5 critical load to AC utility power is normal but the load is supplied by AC utility power via bypass Output power is more than 150 referring to the Output Power Menu Warning LED lits up and buzzer beeps continuously POWER lt 100 AC utility power fails The full load is supplied by battery power in UPS Buzzer alarm sounds every 4 seconds If AC utility power fails reduce the less critical load in order to extend backup time If it is not abnormal power failure please check the rated input or connected line 36 History Recor
20. long backup model only A parallel redundant cable option Read 3 2 4 for further more info Inspect the appearance of the UPS to see if there is any damage during transportation Do not turn on the unit and notify the carrier and dealer immediately if there is any damage or lacking of some parts 3 2 2 Input And Output Connection 1 Notes for installation 1 The UPS must be installed in a location with good ventilation far away from water inflammable gas and corrosive agents 2 Ensure the air vents on the front and rear of the UPS are not blocked Allow at least 0 5m of space on each side 3 Condensation to water drops may occur if the UPS is unpacked in a very low temperature environment In this case it is necessary to wait until the UPS is fully dried inside out before proceeding installation and use Otherwise there are hazards of electric shock 2 Installation Installation and wiring must be performed in accordance with the local electric code and the following instructions by professional personnel LO new UPS and output live wire of parallel system If the voltage difference 1V please close output live wire s witch of new UPS 7 Take apart the board of parallel ports when UPS has turned to bypass mode insert the other end of combine line into parallel card s slot and screw down its pin and then lock up the board of parallel ports over again 8 Close line in
21. put switch of all UPS include new UPS in the parallel system lock up maintain board unless all UPS turn to bypass mode press the open key in turn observe whether the display state of every UPS is normal at the same time observe whether all UPS all together turn to inverter model and measure the voltage difference of every UPS ports JP2 9 Turn off all UPS take apart maintain board of all UPS unless they all have turned to bypass mode Turn all the maintain switches from BPS to UPS and lock up every maintain board 10 Turn on UPS make all UPS changed into line inverter mode to work parallel Note If the state of UPS is abnormal in step 8 please follow operational process of removing single UPS to maintain 5 Operational process of removing single UPS 1 If want to remove UPS which is running normally please press the close key of the removing one continuously for 2 times 2 Shut off the UPSs own line switch line output switch outside and battery switch when this UPS need to remove out 3 Turn off other UPS which are running take apart the maintain cover of 13 When the distance between the UPSs in parallel and the breaker panel is greater than 20 meters the difference between the wires of input amp output of the UPSs is required to be less than 10 3 Parallel Machine Maintenance This UPS system has parallel machine function if you want to add single machine to parallel system
22. refer to the appearance diagram For 6K L it is recommended to select the UL1015 10AWG 6mm wire or other insulated wire which complies with AWG Standard for the UPS input and output wirings For 10K L it is recommended to select the UL1015 8AWG 10mm wire or other insulated wire which complies with AWG Standard for the UPS input and output wirings Note Do not use the wall receptacle as the input power source for 6K 10K as its rated current is less than the UPS s maximum input current Otherwise the receptacle may be burned and destroyed 4 Connect the input and output wires to the corresponding input and output terminals according to the following diagram Note you must make sure that the input and output wires and the input and output terminals are connected tightly 5 The protective earth ground wire refers to the wire connection between the equipment which consumes electric equipment and the ground wire The wire diameter of protective earth ground wire should be at least as above mentioned for each model and green wire or green wire with yellow ribbon wire is used After having completed the installation make sure the wiring is correct Please install the leak current protective breaker at the output power distribution panel of the UPS if necessary To connect the load with the UPS please turn off all the loads first then perform the connection and finally turn on the loads one by one No matter th
23. ry 4 to 6 months if it has not been used for a long time In the regions of hot climates the battery should be charged and discharged every 2 months The standard charging time should be at least 12 hours Under normal conditions the battery life lasts 3 to 5 years In case if the battery is found in bad condition earlier replacement should be made Battery replacement should be performed by qualified personnel Replace batteries with the same number and same type of batteries Do not replace the battery individually All the batteries should be replaced at the same time following the instructions of the battery supplier 40 3 When being powered on the UPS will perform self diagnosis A few seconds later the Normal LED is turned on the UPS is already running in Utility Power mode If the utility power is abnormal the UPS will operate in battery mode without output interruption of the UPS 2 Turn on the UPS with no utility power supplied in Battery mode 1 Press the on off Control Key and the LCD Select Down key simultaneously continuously for more than 3 second to power on the UPS 2 For long back up time model CL model please make sure that the battery breaker is in ON position 3 During the course of starting up the UPS has the same action as if it is connected to utility power except that the Normal LED is not turned on and the Warning LED is turned on instead 3 Turn off the UPS with util
24. t install the UPS system near water or in damp environments 2 3 Installation 1 Connect the UPS system only to an earthed shockproof socket outlet 2 Do not connect domestic appliances such as hair dryers or office eguipment which would overload the UPS system e g laser printers to UPS output sockets 3 Place cables in such a way that no one can step on ortrip over them 2 4 Operation 1 Do not disconnect the mains cable on the UPS system or the building wiring socket outlet during operations since this would cancel the protective earthing of the UPS system and of all connected loads 2 The UPS has its own internal power source batteries The output terminals may be live even when the UPS is not connected to the AC supply 3 Ensure that no fluids or other foreign objects can enter the UPS system a 2 5 Maintenance and Service 1 Caution risk of electric shock Even after the unit is disconnected from the mains power supply building wiring socket outlet components inside the UPS system are still connected to the battery and are still electrically live and dangerous Before carrying out any kind of servicing and or maintenance disconnect the batteries and verify that no current is present Only persons adequately familiar with batteries and with the required precautionary measures may exchange batteries and supervise operations Unauthorised persons must be kept well away from the batteries Batteries may
25. umber i e the fault UPS number that the system can handle simultaneously The bigger the X is the higher reliability of the power system is For occasions where reliability is highly depended on N X is the optimal mode As long as the UPS is equipped with parallel cables up to 3 UPSs can be connected in parallel to realize output power sharing and power redundancy 2 Parallel installation 1 Users need to opt a standard 25 pin communication cable which should have 25 cores corresponding stitches and shield as the UPS parallel cable The length of the parallel cable is appropriate to be less than 3 m 2 Strictly follow the stand alone wiring requirement to perform the input wiring of each UPS 3 Connect the output wires of each UPS to an output breaker panel 4 Disconnect the Jumper on JP1 and JP2 of the terminal block first and connect each output breaker to a main output breaker and then to the loads The requirement of the output wiring is as follows When the distance between the UPSs in parallel and the breaker panel is less than 20 meters the difference between the wires of input amp output of the UPSs is required to be less than 20 11 3 To complete the connection by plugging the connector of the external battery cable into the external battery socket of the UPS Do not attempt to connect any loads to the UPS now You should connect the input power wire to the right position first And
26. y for 3 seconds until the buzzer beeps twice the UPS will start up and Normal LED lights up to indicate the power is from its inverter to the load 26 e Normally the batteries should be charged and discharged once every 4 to 6 months Charging should begin after the UPS shuts down automatically in the course of discharging the standard charging time for the standard UPS should be at least 12 hours 9 4 Notes for Battery Disposal and Battery Replacement Before disposing of batteries remove conductive jewelry such as necklace wrist watches and rings f it is necessary to replace any connection cables please purchase the original materials from the authorized distributors or service centers so as to avoid overheat or spark resulting in fire due to insufficient capacity e Do not dispose of batteries or battery packs in a fire they may explode Do not open or mutilate batteries released electrolyte is highly poisonous and harmful to the skin and eyes e Do not short the positive and negative terminal of the battery electrode otherwise it may result in electric shock or fire Make sure that there is no voltage before touching the batteries The battery circuit is not isolated from the input potential circuit There may be hazardous voltage between the battery terminals and the ground Even though the input breaker is disconnected the components inside the UPS are still connected with the batteries and
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