H1-3KS_L_ LED user manual - sine wave inverter,online UPS
Contents
1. circuit enhances the stability of UPS also enables the UPS to have enhanced real time performance that makes UPS respond the variety of external environment rapidly and insure that the control circuit is compact and reliable e Digital control technology to avoid the temperature excursion of hardware specification e Self diagnoses before startup help UPS to find potential failure to avoid any losses e Double conversion on line topology which makes the UPS a pure sine wave machine with constant frequency constant voltage low noise and no interruption with mains power fluctuation it protect the user s equipments ideally all the time e No transfer time when main power fail or main power restore meets the requirements of precision instruments e Standard bypass function When UPS meets a fault it can transfer to bypass seamlessly and provide alarm e Advanced voltage compensation technology makes the wide input voltage range reducing the battery usage enhancing the adaptive ability against the bad mains power variation e Advanced wide frequency input technology Wide input frequency range of UPS gives UPS a good compatibility with generator under field circumstances e The advanced PFC technology on the input of UPS improves the input power factor close to unity raises the power efficiency removes the harmonic noise from UPS to utility lowers UPS operational costs it s really an environmental friendly protection power supply2. e Smart management function Under mains power blackout UPS would transfer to battery mode to supply power to loads when battery voltage is low UPS would protect itself and shuts down automatically When main power restores UPS would be turned on automatically to supply power to loads e Cold start function When there is no input UPS can be turned on with battery pack to meet the user s emergency needs The cold start function is quite strong UPS can be cold started on full load situation e Fault operation prevention function Every button has delay function only when you press and hold the button for a certain time required 4 PDF SAGE pdfFactory Pro AR A et www fineprint cn operation can be activated e Smart management function Under mains power blackout UPS would transfer to battery mode to supply power to loads when battery voltage is low UPS would protect itself and shuts down automatically When main power restores UPS would be turned on automatically e Via internal or external SNMP card UPS can go on internet you can monitor and manage the UPS status through all kinds of network management system 1 2 System and model description H online series is an uninterruptible power supply incorporating double conversion technology It provides perfect protection specifically for computer equipment communication systems to computerized instruments Its true online double conversion design eliminates all mains p
3. that the load is not failed or the UPS has no internal faults before turning it on again If failed please contact the distributor or service center The 1 fault LED and the 4 LED are turned on the UPS beeps continuously The UPS shuts down due to its internal fault Please contact the distributor or service center The 1 fault LED and the 5 LED are turned on the UPS beeps continuously The UPS shuts down due to its internal fault Please contact the distributor or service center The 1 fault LED and the 3 LED are turned on the UPS beeps continuously Overcharging protection The charger of the UPS is failed Please contact the distributor or service center The utility power LED flashes The voltage or frequency of the utility power is out of the input range of the UPS The UPS is running in battery mode To save your data and close the application program Make sure the utility power is within the input voltage or frequency range permitted by the UPS The 1 fault LED and the 2 LED are turned on the UPS beeps continuously The UPS is overloaded or the load equipment is faulty Check the loads and remove all non critical equipment Recalculate the load power and reduce the number of loads connected to the UPS Check that the loads are not failed PDF AE pdfFactory Pro 20 AHA www fineprint cn The 1 fault LED and the battery LED are turne
4. GER PROTECTION INPUT WOO H2 3KL rear panel 1 5 Product specification and performance 1 5 1 General specification standard models Model H1KS L H2KS L H3KS L Voltage 220VAC Input Frequency 46Hz 54Hz 56Hz 64Hz Amperage maximum 12A 20A 30A Power rating 1KVA 0 7KW 2KVA 1 4KW 3KVA 2 1KW Output Voltage 220VAC 1 2 Frequency 50 60Hz 0 2 Batteries number and type 3 12V7AH None 8 12V7AH None 8 12V7AH None 1 5 2 Dimensions and weights Model H1KS H1KL H2KS H2KL H3KS H3KL Dimensions W H D mm 145 400 220 192 460 340 192 460 340 Net weight 14 7 34 13 5 34 14 2 Installation 2 1 Unpacking and inspection PDF CAFE pdfFactory Pro AHMAU www fineprint cn 1 When unpacking the UPS please pay attention to the packing mode and the annex in which includes user manual warranty card input power cable output wiring socket There should also have an external battery connection cable if the model of your equipment is of long backup type 2 Inspect your machine to see whether it s damaged in the transportation If damaged or some parts missing please don t start up your UPS 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 2 2 Safety notes 1 Keep good air circulation around UPS and far away from water flammable gas and corrosive 2 D
5. H series online UPS LED 1 3KS L User s manual PDF CAFE pdfFactory Pro AHA www fineprint cn Thank you for purchasing our UPS it is safe and liable needs few maintenance xx This manual includes instructions of safety installation and operation they help your UPS to have the longest service life This manual also accounts the UPS work principle and relative functions yx Please obey the instructions and notes stated in this manual Keep this manual in a safe place consult it before operation Safety rules e Even if not connected to main power high voltage may still presents at UPS outlets e If the external battery cord or power cord needs to be replaced please contact our service station or franchiser for replacing to avoid fire disaster caused by insufficient capacity of such items Don t dispose of battery or batteries group in a fire otherwise it can cause explosion and harm to people Don t open the battery or do the battery damage for the liquid spilled from battery is strongly poisonous and do harmful to body e Please avoid short circuit between battery anode and cathode otherwise this will cause electric shock or fire e Don t dismantle the UPS cover there is danger of electric shock e Don t touch batteries Batteries are not isolated with the input circuit there is high voltage between the battery terminals and ground e Don t connect with the electric equipment such as blower heater d
6. IN7 Battery low COMMON Og LINE FAIL PIN8 UPS On relay close pr PIN9 Utility Power failure normally open active close AS400 Interface 3 2 7 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 every 4 to 6 months if it has not been used for a long tine 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 not in good 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 toe instructions of the battery supplier Normally the batteries should be charged and discharged once every 4 to 6 months Charging should begin after the UPS shuts d
7. NOTES e RE aa e a e ene ea e e oan ee SS e 9 2 3 The description of front panel and display lamp 11 2 4 UPS input connectiOn 11 2 5 UPS output CONnectiOn 12 2 6 External battery CONNectiOnN 13 3 Operation and operating MOde 14 Re CT EE 14 3 2 Operating M de sundene 15 4 Notes Tor battery disposal and battery replacement 19 5 TOMES MOOT NG 20 Appendix The corresponding form of the LED display 22 Appendix 2 EMC grade standardS 23 3 PDF SCHEER pdfFactory Pro WAIRAKA www fineprint cn 1 Brief introduction 1 1 Technology introduction e This UPS is a sophisticated piece of equipment with 16 bit Microprocessor and advanced software programming technology high frequency SPWM is created to control the inverter of UPS This simplifies the control
8. connected otherwise UPS will work abnormal or be damaged Battery voltage for H1KL is 36VDC for H2KL is 96VDC for H3KL is 96VDC 2 One end of external battery cable is connected to UPS the other end is open style two cables used to connect to battery pack The process of connecting battery is very important Operator must obey the instructions PDF CAFE pdfFactory Pro UHR A CIE www fineprint cn Tr Long backup external battery connection A First connect battery group in series and ensure correct battery voltage B Extended battery cable must be connected to battery first do not connect to UPS first otherwise there will be danger of electric shock Red cable connect with battery anode and black cable connect with cathode C Don t connect any load to UPS put through utility to UPS after the input wire has been connected well D After plug the battery extended cable into UPS battery socket the connection is completed at the same time UPS starts to charge batteries 3 Operation and operating mode 3 1 Operation 3 1 1 Turn on the UPS with utility power supplied in line mode AC mode X Please firstly use of internal battery models A When you operate first time please open the battery breaker cover plate and turn on the battery breaker Then close the battery breaker cover plate B After you make sure that the power supply connection is correct set the input breaker in the ON posit
9. d on the buzzer beeps every second The charge of the UPS is defective Please contact the distributor or service center Battery LED flashes Battery low or battery not connected Check the battery If the battery is damaged replace the battery immediately and ensure that the battery breaker is in ON position The utility power is normal Bypass breaker in OFF Set the bypass breaker in ON position but the UPS can not turn in position line mode Problem Possible cause Solution Battery discharging time Battery not yet been fully Keep UPS connected to utility power diminishes charge persistently for more than 10 hours to recharge the batteries again UPS overloaded Check the loads and remove the non critical equipment Battery aged Replace the batteries Please contact the distributor to obtain the parts and replacement service The UPS cannot power on after pressing the ON button The ON button is pressed too briefly Press the ON button for more than 1 second The UPS is not connected to the battery or the battery pack voltage is too low Check the battery or recharge the battery UPS fault Please connect the distributor or service center When you contact the service center please provide the following information e Model No and the serial No of the UPS e The date when the problem arose e Complete description of the problem
10. del is dependent on the external battery pack capacity and the load level as well as other factors The backup time of standard model may vary from different models and load level please refer to the following PDF AE pdfFactory Pro NRA GE www fineprint cn 3 2 6 Communication port Intelligent slot This series is equipped with an intelligent slot for web power optional accessory or other optional card to achieve remote management of the UPS through internet intranet Please contact your local distributor for further information RS232 Interface The following are the descriptions and pin assignment of RS232 DB 9 port Baud rate 2400bps Data bit 8 bit Ending bit 1 bit Parity bit none DB 9 pin assignment Pin number Function description I O 3 Rx Input 2 Tx Output 5 Ground GND Optional AS400 interface TX Rx GND RS232 Interface This optional AS400 card provides dry contact closure signal OPEN or CLOSE PDF CAFE pdfFactory Pro SV R GISE www fineprint cn 17 Tr The following are the pin assignment and the descriptions of AS400 card PIN1 UPS failure normally open active close PIN2 Summary SUMMARY ALARM PIN3 Ground PIN4 Remote shutdown UPS FAIL a BYPASS PINS Common Fer ARN 59 BATTERY LOW PIN6 Bypass active relay close O3 UPS ON REMOTE SHUTDOWN 4 O8 P
11. fFactory Pro AHA www fineprint cn Fig 3 2 Battery mode diagram B When the battery capacity decreases the number of the battery capacity LEDs turned on will be reduced If the battery voltage descends to the alarm level the buzzer will beep once every second to remind the users of in sufficient battery capacity and the UPS is soon going to shut down automatically Then the load operations should be carried out promptly and the loads should be eliminated one by one 3 2 3 Bypass mode The display panel in bypass mode is shown in the following diagram Fig 3 3 The utility power LED and the bypass LED are lit The displayed number of the load LEDs will be turned on in accordance with the load capacity connected The UPS will beep once every 2 minutes in bypass mode The utility power LED flashes It shows that the voltage or frequency of the utility power has exceeded the normal range of the UPS Fig 3 3 UPS bypass mode diagram Other indications on the display panel are the same in utility mode The UPS does not have the backup function when it is in bypass mode The power used by the load is supplied from the utility power via internal filter 3 2 4 Abnormality mode In case the fault LED is turned on when the UPS is in use it shows that the UPS is operating in abnormal mode Please refer to the troubleshooting in section 6 for detail 3 2 5 Backup time for the standard model The backup time of the long backup time mo
12. including the LED display alarm warning and power condition and load capacity If your UPS is a long backup time model you may also provide the battery information 21 PDF SAGE pdfFactory Pro WAIRAKA www fineprint cn Appendix The corresponding form of the LED display PDF SAGE pdfFactory Pro SV AR GIGE www fineprint cn LED display No Operating state Alarm warning 1 2H 3 4 5 GH 7 8 9 10 os O 1 va x x x None Load capacity 36 55 2 of de ae x x None Load capacity Utility PE 3 power wl wk X x None Load capacity made 76 95 4 gt we x None Load capacity 96 105 5 sr ve se se ve x None Load capacity ete Beep once 6 Battery DAG w ow every sec capacity Beep once 7 Battery xix wil ow P every 4 sec capacity Batter ru Beep once 8 Battery xix x w ow P mode every 4 sec capacity oor Beep once 9 Battery ve ve ve ve te ok E every 4 sec capacity 81 100 Ge 10 Battery te ve ve ve vr te ok i every 4 sec capacity Beep once 11 Bypass mode 1 1 1 tT ow p every 2 min Overloaded in utility Rag Beep twice 12 mode and UPS still in x x x wil x every sec INV mode Overloaded in utility Sustained 13 mode and UPS still in vw x w ow bes bypass mode p 14 Utility power abnorma
13. ion first At this time the fan rotates and the UPS supplies power to the load via the bypass The UPS operates in bypass mode C To power on the UPS by simply pressing the ON button continuously for more than 1 second D When being powered on the UPS will perform self diagnosis with the load battery level LEDs turned on and then off one after another in ascending order A few seconds later the INV 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 PDF CAFE pdfFactory Pro SV R GISE www fineprint cn 3 1 2 Turn on the UPS with no utility power supplied in battery mode A Press the ON button continuously for more than 1 second to power on the UPS For long back up time model S model please make sure that the battery breaker is in ON position B During the course of starting up the UPS has the same action as if it is connected to utility power except that the utility power LED is not turned on and the battery LED is turned on instead 3 1 3 Turn off the UPS with utility power supplied in line mode AC mode A Press the OFF button continuously for more than 1 second to turn off the inverter of the UPS immediately B When being powered off the UPS will perform self diagnosis the load battery level LEDs will be turned on and then off one after another in ascending order
14. irs work is carried out switch off the breaker of the battery pack or disconnect the jumper wire of connecting between the batteries PDF CAFE pdfFactory Pro AHA www fineprint cn 7 Batteries contain hazardous voltage and current Battery maintenance such as the battery replacement must be carried out by qualified personnel who are knowledgeable about batteries No other persons should handle the batteries 5 Troubleshooting The following messages are the messages that users would find on UPS when it meets some problem with the use of such messages users can know where the problems are and how to deal with such problems Fault indicator on indicates UPS has detected some fault Buzzer beeps indicate UPS need to be paid attention to Several fault indicators and status indicators on are to help the user to diagnose fault Problem Possible cause Solution The 1 fault LED and the 6 LED are turned on the buzzer beeps continuously The UPS shutdown due to internal overheat Make sure the UPS is not overloaded the air vents are not blocked and the ambient temperature is not too high Wait for 10 minutes for the UPS to cool down before turning on again If failed please contact the distributor or service center The 1 fault LED and the 2 and 5 LED are turned on and the buzzer beeps continuously The UPS output is short circuited Turn off the UPS Remove all the loads Ensure
15. l t t t tl 1 tT t 1 Overloaded in batter Beep twice 15 eY ke ve FT LT NT LT mode early warning every sec 22 16 Overload in battery mode Continuously Cut off the output beep Continuously 17 Over temperature beep Continuously 18 Inv abnormal beep Continuous 19 Output short circuited oe beep Continuously 20 BUS voltage abnormal beep Continuously 21 Charger or battery failed Ww beep 22 Battery voltage abnormal t 1 Conti l 23 BAT SCR failed Cee se beep Conti l 24 Fan abnormal er beep Sustained 25 Bypass STS failed beep Sustained 26 INV RLY failed er beep Sustained 27 Communication abnormal Ww ns beep yx Solid ON X Flash t LED display and alarm warning are dependent on other conditions Appendix 2 EMC grade standards H series UPS are manufactured according to the following EMC international grade standard International standard code Grade EMC IEC61000 4 2 ESD IEC61000 4 3 RS Level 3 IEC61000 4 4H EFT Level 4 IEC61000 4 5 Surge Level 4 FE MI IEC62040 2 Class B 23 PDF CAFE pdfFactory Pro wha Gist www fineprint cn
16. on t place UPS on the slope and there should keep good air circulation between in vent on front panel bottom and fan out vent on back panel 3 The environment temperature around UPS should keep in a range of 0 C 40 C 4 There will be phenomena of condensing if the equipment is dismantled or installed under low temperature The equipment can t be installed unless it is full dry at internal and external of the equipment otherwise there will be danger of electric 5 The socket that supplies power to UPS should be placed near the UPS and easy Note k When connecting load to UPS first turn off load and then connect the power cable and finally turn on load one by one Plug UPS on the special power receptacle with over current protection the power receptacle should be connected with ground wire UPS is likely to have output voltage no matter whether the power input cable is plugged in utility socket If you wish UPS don t have output firstly break off the switch and then cancel utility power supply For standard unit it is recommended the batteries are charged for eight hours prior to use UPS can automatically charge batteries as long as UPS put through power UPS can also be used at once 1f battery hasn t been charged but the back up time will be less than the standard value When connect inductance load such as laser printer to UPS the capacity of UPS is reckoned according to the loads startup power because the s
17. ower disturbances A rectifier converts the alternating current from the utility power to direct current This direct current charges the batteries and powers the inverter On the basis of this DC voltage the inverter generates a pure sinusoidal AC voltage which is constantly powering the loads Computers and peripherals are thus powered entirely by the UPS In the event of power failure the maintenance free batteries power the inverter This manual is applicable to the following models 1 H1KS H2KS H3KS are standard models with inbuilt battery 2 H1KL H2KL H3KL are long backup time models which are able to connect with the external battery bank 1 3 Description of commonly used symbols The following symbols will be used in this manual and may appear during the course of your practical applications Therefore all users should be familiar with them and understand their meanings Notation and explanation Aer you to pay special attention AN Caution of high voltage PDF SAGE pdfFactory Pro SV AR GIGE www fineprint cn 1 4 Appearance Front display panel PDF AE pdfFactory Pro NRA GE www fineprint cn Communication Interface Interlligent Slot Network Fax Modem Surge Protection Breaker Input Socket COMPUTER INTERFACE H1KL rear panel PDF CAFE pdfFactory Pro MAMA www fineprint co COMPUTER INTERFACE ourput BREAKER NETWORK FAX HODE M SU
18. own automatically in the course of discharging the standard charging time for the standard UPS should be at least 12 hours 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 PDF CAFE pdfFactory Pro SV R GISE www fineprint cn Notice Before replacing batteries first please break off the utility switch and remove all your metallic adornment such as finger ring watch and so on Please use the screwdriver with insulating handle Do not lay the tools or metallic goods on the battery It is normal to have sparks when you connect battery wire to battery it does not do harm to your body safety No anti connection or short circuit between the battery anode and cathode forever 4 Notes for battery disposal and battery replacement The battery of standard unit is of valve regulated maintenance free It can attain expectant life only by keeping frequent charging Regardless of UPS on or off when UPS connects to utility power the battery is charged all the time and UPS offers protection for over charge and over discharge e Normally the battery life is three to five years and the battery must be replaced ahead of time once there presents any abnormal status The battery replacement must only be performed by qualified pe
19. rilling machine etc They may damage the UPS Notice There presents high voltage in UPS If there is any abnormal problem present please consult the service center and do not attempt to repair the equipment under any circumstances The address of service center has been detailed on the warranty card Note POCASA reserves the right to make changes to product described in this manual at any time and without notice for reasons of improvement PDF SAGE pdfFactory Pro UHR AI www fineprint cn Contents 1 Brief introductiOn 4 1 1 Technology introduction 4 1 2 System and model descriptiOn 5 1 3 Description of commonly used symbolS 5 1 4 Appearance 6 1 5 Product specification and performanCce 8 2 ETE EE 8 2 1 Unpacking and iNSpectiOn 9 2 2 Satety
20. rsonnel lis inadvisable to replace a single battery Operator should obey the instruction of battery distributor when replacing all batteries The batteries should be charged and discharged once every four to six months After UPS discharged to off the batteries should be recharged The charge time of standard unit must be more than 12 hours The battery must be charged and discharged once every two months in high temperature area The charge time of standard units must be more than twelve hours 1 If 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 2 Do not dispose of batteries or battery packs in a fire they may explode 3 Do not open or mutilate batteries released electrolyte is highly poisonous and harmful to the skin and eyes 4 Do not short the positive and negative of the battery electrode otherwise it may result in electric shock or fire 5 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 ground 6 Even though the input breaker is disconnected the components inside the UPS are still connected with the batteries and there are potential hazardous voltages Therefore before any maintenance and repa
21. tartup power is higher 2 3 The description of front panel and display lamp 9 PDF SCHHEH pdfFactory Pro NX AIX www fineprint cn Fault indicator When the indicator on it shows the UPS in abnormal condition inverter 2 Alarm indicator Yellow When the indicator alarm it show the UPS in abnormal condition inverter output without interruption In Normal mode the percentage of load capacity is indicator 75 100 the battery capacity level is 0 25 In Normal mode the percentage of load capacity is indicator 50 75 the battery capacity level is 25 50 Green In Normal mode the percentage of load capacity is indicator 50 75 the battery capacity level is 25 50 Load battery capacity In Normal mode the percentage of load capacity is 0 25 the battery capacity level is 75 100 When the indicator on it shows the UPS output bypass When the indicator on it shows that the utility power is normal When the indicator blink it shows the utility power is abnormal When the indicator off the utility power off When the indicator on it shows the UPS inverter output Yellow When the indicator on it shows the battery in normal condition or the battery in abnormal condition PDF HHEH pdfFactory Pro AHIKAGE www fineprint co 1 Turn on by pressing the ON OFF button more than one second the UPS system is furened on Turn off by pressing this button more than 1second turn off the UPS system whenever
22. the UPS run under the normal mode battery mode Battery self test when the UPS run in normal mode pressing the button for more then 2 seconds can start the battery self test Silence function in battery mode In battery mode Function button when the buzzer beeps pressing and holding the function button for 2 seconds can silence the buzzer Press the button for more than 2seconds again to resume the alarm function Note the alarm silencing function of the Function button is valid only in battery mode and invalid for any other UPS Fault indicator mark Battery et indicator Load capacity indica tor mark 2 4 UPS input connection When connect power cable please use suitable socket with over current protection The rating for H1KS L should be above 6A for H2KS L should be above 12A for H3KS L should be above 16A UPS input connection 11 PDF CAE pdfFactory Pro HARAS www fineprint cn 2 5 UPS output connection 1 Output of H1KS L use socket only please directly plug the load cable into the output socket 2 Output of H2KS L and H3KS L not only provide socket but also offer high currency output wiring socket which make output wiring become easy UPS model Output socket Wiring socket H1KS L 3 None H2 3KS L 4 Yes UPS output connection 2 6 External battery connection 1 Choose correct battery voltage according to the model The batteries can t be more or less
23. then the INV LED will be turned off and bypass LED will be turned on The UPS is working in bypass mode C 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 3 1 4 Turn off the UPS with no utility power supplied in battery mode A Press the OFF button continuously for more than 1 second to power off the UPS B When being powered off the UPS will perform self diagnosis the load battery level LEDs will be turned on and then off one after another in ascending order Finally not any display is shown on the display panel and on voltage is available form the UPS output 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 UPS 3 2 Operating mode 3 2 1 Utility power mode The display panel in utility power mode is shown in the following diagram the utility power LED and the INV LED are turned on the load level LEDs will be turned on in accordance with the load capacity connected A If the battery LED is turned on and the utility power LED flashes it indicates the voltage or frequency of the utility po
24. wer has exceeded the normal range the UPS operates in battery mode PDF SAGE pdfFactory Pro UHR AI www fineprint cn Fig 3 1 The utility power mode B If output overloaded the load level LEDs will be turned on and alarm will keep twice every second You should get rid of some unnecessary loads one by one to decrease the loads connected to the UPS less than 90 of its nominal power capacity Note please follow the following steps to connect the generator Activate the generator and wait until the operation is stable before supplying power of the generator to the UPS be sure that the UPS is in idle mode Then turn on the UPS according to the start up procedure After the UPS is turned on then the loads can be connected to the UPS one by one The power capacity of the AC generator should be at least twice of the UPS capacity 3 2 2 Battery mode The display panel in battery mode is shown in the following diagram Fig 3 2 The battery LED and the INV LED are turned on The displayed number of the battery level LEDs will be turned on in accordance with the battery capacity Note that the load level LEDs in utility power mode will indicate the level of the battery capacity in battery mode instead A When the UPS is running in battery mode the buzzer beeps once every 4 again the buzzer will stop beeping in silence mode Press the ON button once again for more than 1 second to resume the alarm function PDF XE pd
Download Pdf Manuals
Related Search