DS-E Series UPS 10KVA User Manual - OPTI-UPS
Contents
1. Protection UPS Status Beep Indicators On Panel LCD Display f Warning INV On Line on Bypass off Output Voltage Normal No beep No Fault off Output on 230 0 V Turn to Once every 1 5 INV On Bypass off Fault off Output 230 0V 105 overload bypass supply sec Output on OVERLOAD in 10 min Turn to Bypass on INV Off Fault on Output 230 0V 125 overload Long beep bypass supply Output on in 1 min OVERLOAD in 1 min INV Off Bypass on Fault on Output 230 0V 150 overload Long beep Protected Output on LOAD PROTECT Once every 0 5 INV On Line off Bypass off Fault Output 230 0V Low voltage point Waning sec off Output on BAT LOW Battery voltage INV Off Line off Bypass on Output 230 0V below protection Long beep Protected Fault on Output off BAT PROTECT point UPS not wired to INV On Line off Bypass off Output 230 0V No beep No battery Fault off Output on BAT FAIL Input breaker Three beep with INV On Line off Bypass off Output 230 0V cutoff or input 100ms interval Warning Fault off Output on LINE FAIL abnormal every 10 sec 6 DS E Series UPS 10KVA User s Manual INV Off Line off Bypass on Output 230 0V Over temperature Long beep Protected Fault off Output on OVER TEMP Output over voltage INV Off Bypass on Fault on Output 230 0V Long beep Protected Output Output on UPS FAIL low voltage INV O2. press the OFF button on the panel for 2 seconds 24 DS E Series UPS 10KVA User s Manual 6 Maintenance Guard 6 1 Battery Maintenance 6 1 1 Daily Maintenance 1 Ifthe equipment has not been used for a long period start UPS every month to charge battery for more than 4 hours each 2 Before UPSuse please start up UPS to charge battery for 4 hours during which UPS can be still useful But if there is accidence of power broken down the discharge period this time will be below standard time 3 Normally battery will be charged and discharged every four to six months First discharge until shutdown then charge The charging time for standard device should be no less than ten hours each time 4 At high temperature region the battery should be charged and discharged once every two months The charging time for standard device should be no less than ten hours each time 4 5 Batteries of different capacity type and produced by different manufacturers should not be mixed when using 6 When cleaning battery case only use wiping cloth and clear water do not use oil substance or organic solvent such as gasoline and thinner etc 7 Battery and battery unit should be kept away from ignition source as well as all electrical equipment that may easily cause spark to avoid causing unnecessary loss 8 During the use of battery unit equipped for UPS regularly check if the charger is in good condition to prevent the battery fro
3. DS E Series UPS 10KVA User s Manual 4 8 System Examination 4 8 1 Electric Connection Examination 1 AC input wires examination check if the colour is normative the size is proper the wires have connected to outside control switches the connections of the caustic line L zero line N grounding wire GND are correct and wire connections are firm AC output wires examination check if the colour is normative if the size is proper if the wires have connected to outside control switches if the connections of the caustic line L zero line O NO grounding wire GND are correct and if wire connections are firm The grounding wire examination check if the grounding wire of the UPS connected to the collecting bar in the apparatus room and the connection is reliable Voltage which below 5V between the zero wire and the grounding wire examination If the UPS has installed remote monitor device check if the correlative connection of the RS232 serial port is correct Check if the wiring is regular cable binding accords with the technical criterion Check if the installation and wiring is good for the further development proliferation and maintenance 22 5 1 Notice DS E Series UPS 10KVA User s Manual 5 Operation Before the UPS startup check if the load is proper which should not exceed the rated power or the status overload protection or all time bypass power supply of the UPS will be brought about
4. Do not use the switch on the UPS panel as the power switch of the load equipment and strictly refer to the follow sequence to turn on or off the UPS when startup firstly turn on the switch on the UPS panel then the equipment s When shutdown firstly turn off the switch of the equipment then the UPS Avoid the frequent startup Till the UPS startup into steady work status turn on the load equipments with high power ones first and low power ones later because the startup current of some equipments are large enough to result in over load protection or bypass protection So it is advisable equipments of this kind should be started up before the others When the UPS connected to the generator necessary as the mains supply cut off firstly start the generator and then switch in the UPS till the generator on steady work status or the UPS or the load equipments may be damaged In a similar way disconnect the UPS and the generator before the generator turned off 5 2 Startup Preparation 5 2 1 Load Capacity Calculation DS10000E calculates load capacity based on 70 resistance load of nominal rated power Usually the largest bearable computer load number N is calculated according to the following formulae n gt Pi lt P 1 In the equation P stands for UPS output capacity VA Pi is VA of No i load SIR DS E Series UPS 10KVA User s Manual 5 2 2 Checks before Power on 1 Make sure there is no mistake of the input
5. Series KE3 means that the phase of power input 10KE31 means that the output power is 10KVA with signal phase 1 2 Abstract of Product 1 2 1 Product Feature DS10000E series UPS are on line UPS of sine wave charactering high performance designed for network computer room small intelligent equipments like measure devices or industrial auto machines etc and exact instruments used in systems such as finance communication insurance railway hospital mine and enterprise etc specially for terrible electric network circumstance DS10000E series UPS the on line UPS of sine wave charactering high frequency has mainly the following features Great adaptability for power input The input voltage range can be wide even to 120 276Vac in which there is no need for battery inversion that can availably protect batteries Precise synchronization system with commercial power The realization of exact zero phase synchronization between output and input can meet the requirement to synchronization of power supply and electric network from a variety of instruments being propitious to improve user system performance and boosting the reliability of bypass switch High input power factor Adopt advanced active PFC technique which alleviates load on electric network and represents green power supply of new generation High performance price ratio Adopt multiple power transfer and high frequency PWM technique character high efficie
6. lt 65 Protection Battery low and over voltage protection overload protection short circuit protection and function excess temperature protection Working 0 40 C temperature Relative QRO i humidity 0 95 No condensation His DS E Series UPS 10KVA User s Manual Size mm 253x 637x 500 253x637x680 299X GINX 253x637x680 W x D x H 200 Weight Kg 29 80 30 81 Specifications are subject to change without prior notice DS E Series UPS 10KVA User s Manual 2 Basic Principle and Structure 2 1 Principle 2 1 1 Principle Diagram m PFC es DC AC n DC DC BATTERY 230Vac CHARGE Fig 2 1 DS10000E Principle Diagram 2 1 2 Principle UPS DS10000E is made up of PFC AC DC Commercial power rectification and boost circuit DC DC battery voltage boost circuit DC AC inverter switch charger and battery group etc When commercial power is normal through PFC it can be boosted to 350V stabilized DC supplied for DC AC inverter to output steady 230V AC and finish battery charge at the same time When commercial power is abnormal through DC DC the battery voltage will be increased to 350V DC supplied for DC AC inverter Because of PFC and power down fast test technique adopted even when the commercial power voltage lows to limit 120V the battery group can still have no output current to assure battery longevity and be kept in energy storage status and if commercial abnormal b
7. in the printed plate signed TK1110R GF03 and the L in the bar signed BYPASS Connect the L in the main UPS bar signed BYPASS and the L in the standby UPS bar signed OUTPUT with red line Connect the N in the main UPS bar signed BYPASS and the N in the standby UPS bar signed OUTPUT with blue line NOTE Do not connect L with N The other connection procedure the same with single unit Make sure the connection is correct and then fix the decking of the line bar 4 7 4 2 Connection Way 4 2 DS10000E line connection for the serial hot backup system the connection is shown in Fig 4 4 DS10KE31 line connection for the serial hot backup system the connection is shown in Fig 4 5 DS E Series UPS 10KVA User s Manual GND AC Input L AC Output L BATTERY BATTERY BYPASS L BYPASS N GND BATTERY BATTERY Alanep J0J9q pej euuo eAO0ul8H vece SN USE ESSO A8 SSVdAg 3d Anani Induno AvaLLv EAN AA E A8 ssvaA8 Ad 1ndNI 1nd1no Aaaa LSdn SUEN ecSdn Aqpueis Fig 4 4 DS10000E Cable Connection for the serial hot backup 20 DS E Series UPS 10KVA User s Manual Remove ns UPS1 Mai AC Output L AC Input W 2 AC Input V UP AC Input U ndby AC Input N Sta Fig 4 5 DS10KE31 Cable Connection for the serial hot backup 21
8. may get in the way of air circulation even affect the cooling of the fans which will result in the system shutdown cause of over temperature The civil engineering construction of the equipment room should be completed totally with the floor sclerotic and tidy dry dust free site 2 Fire control Strictly prohibit the storage of flammable explosive and dangerous commodities in the equipment room To lower the feasibility of fire and the damage resulted from it in the room where UPS placed there should be the fireproof material used to the wall cell and ground and serviceable and valid fire protection equipments configured such as portable CO2 extinguisher 3 Ventilation and heat emission For the convenience of the operation maintenance and the heat emission of the equipment there should be clearance about 30 50cm around UPS and 50cm above the top Exhausting fans should be installed beside the batteries which have longest DS E Series UPS 10KVA User s Manual usage under the common temperature 20 C to keep the good ventilation of the room 4 2 2 Environment Requirement Ambient temperature 0 C 40 C Relative humidity O99RH 95 RH no condensation Cooling mode air cooling Altitude meet GB T 7260 3 2003 Verticality no shock with orthogonal rake not exceeding 5 Pollution rank Class Il The UPS should be installed in the environment where exist enough ventilation the cool clear air not too high humid
9. supply is good so as to avoid unnecessary loss 3 When you are installing UPS do not reversely or wrongly connect the zero line caustic line and grounding line of the UPS input and output so as to avoid short circuit and check out if the voltage of the mains supply is normal 4 If battery group installed for long spare time do strictly accord with connection method and sequence prescribed by the installation manual to wire and the wiring must be tie tightly Short circuit to the polarities of battery and simultaneous touch with any bare party of any two terminals or wire are strictly forbidden or that would result in battery damage or even person injury When battery group connected to UPS check if the voltage of battery group coincides with that demanded by UPS 5 The UPS installation requirement Lie UPS on the flat ground avoid sloping and scabrate ground Do not place goods on the UPS nor do the person sitting Avoid place such as sunlight rainy and moist location Avoid place where erosive gas included in the air DS E Series UPS 10KVA User s Manual Fig 4 1 UPS placement 4 2 Site and Environment Requirements 4 2 1 Site Requirement 1 Cleanness Do not stack sundries and rubbish around the UPS Unfortunate drop or place of the globule or metal may result in the short circuit which is dangerous to the system and human life security The dust or sundries in the exhaustion vent
10. DS E Series UPS 10KVA User Manual Gi CO cr D 10 11 This equipment must be installed and serviced by qualified personnel 13 14 O NOTE Please carefully read the user s manual before operation for the sake of understanding correct operation of the instrument Please keep the manual handy for future reference A WARNING A The input and output of the instrument is with danger high voltages which may endanger the safety of life Please strictly follow the operating description is not allowed to remove the cover of the instrument Please connect protective earth before power supply cables The input amp output voltage of the UPS is dangerous which will endanger the safety Dangerous voltages are present inside the unit Please do not open the cover of the UPS Please turn off the mains input switch and the battery switch for any urgency There are many kinds of power sources in the equipment the line bank or the socket may still have dangerous voltage even if the main power is disconnected Please remove the cable between the battery amp UPS before repairing It s necessary to wait for another 5 minutes for discharging because of the dangerous voltages The wires should be fastened to the terminals It is prohibited to short the anode and cathode of battery It s prohibited to touch any two of wire connectors or bare end of connecting wires Otherwise it may lead to damage of battery or personal injury Pl
11. air during the transshipment No raining snow or liquor straining and mechanism shattering 3 2 Storage The location direction should accord with what shown on the package when the equipment is been stored The package carton should be blocked up about 20cm and laid at least 50cm away from the wall heat source cold source windows or air entrance Keep equipment in dry storage and prohibit isolation and raining There should not be kinds of malfeasance gas flammable explosive and corrupting chemical material and strong mechanism shock concussion and strong magnetic field in stocking room The temperature for UPS storage is O 40 C The storage humidity is 20 80 The storage period should be 6 months except other regulation Recheck if the period exceeds 6 months DS E Series UPS 10KVA User s Manual 4 Installation 4 1 Installation Notice 1 Before the UPS installation check if the feeding circuit of electric network is clear including contacts of all the connection points and the sockets are OK so as to avoid open circuit or short circuit 2 For the input one phase three lines system do pay attention to whether the grounding is good and ensure the voltage between zero line and grounding line is less than 5V If the grounding line is null the voltage could be 100V If the user load has strict requirement to voltage between the zero line and the grounding line of the power supply make sure the grounding of the mains
12. all an air switch or a distribution box compliant with the power and capability of the equipment to isolate it with commercial power Consider especially the charge power and the current shock the input air switch can be higher than 1 5 2 times most current of UPS input which is without creepage protection in order to avoid error action The distribution box should be better to be manufactured by professional company Please refer to Table 4 1 Table 4 1 Recommended Sectional input air switch DS10000E DS10KE31 Max Current AQ AC Input 78 DC Input 55 Recommended Air switch AQ 100 100 4 7 2 Selection of Input and Output Power Cord Diameter For the selection of conducting wire sectional area for UPS AC input and output cable and battery cable please refer to Table 4 2 for corresponding recommended values and choose values upwards Table 4 2 Recommended Sectional Flow of Cable Sectional Area of UPS mm DS10000E DS10KE31 AC Input L and N 10 10 AC Input Grounding 4 4 DC Input and 10 10 AC Output L and N 10 10 The cable areas above are just the reference for about 5 meter long line for user And if the line is longer than 20 meters the area should be a little larger 4 7 3 Mode of Single Unit Connection Insert and screw tightly the going with power cable and wire into sockets and terminals of the line bar Note When wire conne
13. and output installation All the breakers are pulled on the OFF status Connect the input terminals to the rated power A V N Make sure that there is no short circuit to the UPS output and load capacity does not exceed that of the UPS 5 Make sure computers or other instruments are off 5 3 Operation of a Single UPS 5 3 1 First Startup After confirming all the above please start the machine by following means 1 Press ON button on the UPS and UPS will slowly startup with indicator INV on In a while indicator BAPASS will go off then UPS will turn into inversion power supply model At the moment UPS startup completed 2 Turn on load like computer or other equipment 5 3 2 Daily Start up and Shutdown During daily operation operate as per the following for start up or shut down 1 Press the ON button on the UPS panel to start UPS after 20 seconds turn on the computer or other instrument 2 Normally only when the UPS has been started and is working stably can the loading equipment power switch be turned on First turn on high power equipment then the equipment with lower power Some equipment has large start current such as monitors of some brands When starting such equipment overload protection such as bypass operation may occur In this case it s recommended to start this type of equipment before other equipment 3 Before shutdown turn off the computer and other instrument first Then
14. attery voltage boost will start up at once to assure steady DC AC output As information shown in the figure above the DC AC inverter adopts half bridge structure DC DC module uses boost circuit PFC is active power factor correction circuit controlled by UC3854 and CHARGER is a kind of complete isolation charger DS E Series UPS 10KVA User s Manual 2 1 3 Work Process When 230Vac normal main DC circuit has DC voltage supplied for DC AC AC inverter which outputs stable 230Vac and charges battery at the same time Whenever commercial power was low or broken down suddenly the battery group would feed back electric power to DC circuit through DC DC voltage boost module until its energy used up At the moment UPS would send out audio light warning till battery voltage drop to the discharge limitation point then UPS would stop inversion and emit lasting sound In addition UPS has overload protection When overload 125 full load happens UPS would turn to bypass supply and return if load recovers normal When more serious overload over 150 full load appears UPS would halt inversion and switch to bypass supply at the time the switch may have jumped After fault of load eliminated as long as turn on the switch UPS will restart to work again Audio light warnings will always go with UPS when UPS abnormal The warnings or protections are shown in detail in Table 2 1 Table 2 1 The function of abnormal status and warning
15. cted make sure that the wires and terminals of input and output should be contacted reliably no disqualified contact and reversed wiring DS E Series UPS 10KVA User s Manual 4 7 3 1 DS10000E Connection DS10000E adopts line bar for input and output wiring Firstly disassembly cover protecting line bar to connect wire After connection completed please check if the cables for wiring are correct and firm If all is right assembly the cover back to UPS The cable connection is shown in tete latelelealolo 4 2 and 4 3 TALLINN LENTE RL RR Short connection wire connected befor leave factory AC Output L Pypass k AC Output N Bypass N AC Input N Grounding AC Input L Fig 4 2 DS10000E Mode of Connection e t N N JU v w e N L Short connection wire 240VDC connected befor leave factory AC Output L Bypass L AC Output N Bypass N AC Input N Grounding AC Input L Fig 4 3 DS10KE31 Mode of Connection 18 DS E Series UPS 10KVA User s Manual 4 7 4 Mode of Serial Hot Backup System 4 7 4 1 Connection Procedure 4 2 First pick off the line bar of main UPS and standby UPS then remove the side sheet Remove the line that connect the L in the bar signed BYPASS and the L in the bar signed BY NOTE In three phase five line UPS should remove the line that connect the JP15 O LIN
16. ease keep the battery away from the fire and all the equipment that may cause spark to prevent the danger and damage Please do not open or shatter the battery the overflow electrolyte is with causticity that may be harmful to life Please contact the professional personnel of the local dealer or the special maintenance station for any trouble shooting Random disposal of the trouble is not allowed This is an A grade product with electromagnetic compatibility Before usage confirm that the temperature of the instrument has dropped into the normal run range It is recommended still placement for 24 hours in the normal temperature range before startup Before you replace the battery of different brand and different type make sure the charging voltage is matching with UPS charging voltage due to the different required charging voltage of different battery If any doubt please consult with the manufacturer Any changes of the system configuration structure and composition will influence the performance of UPS please consult with the manufacturer in prior before doing any changes 1 O TA LLE m 1 1 1 Model Meaning Explanation cn naar nn nn enne 1 2 AbStractob Products toc tirada rita tere fis 1 1 21 Product EStdt Ab dee es 1 1 2 2 Technical Specification coast 3 2 Basic Principle and StrUucture inn 5 2 1 A rincontra le ne
17. ed 5 2 11 Principle DIAagram ocio eiie dock iaia aa 5 2 12 Principle aeo epe E etse Ee ve ela ieee ERR RS 5 2 1 9 Work Process LR t tates 6 DO MCU tan 8 2 2 1 DS10000E Display Interface oooocoonccc noooccconononncncnnnnnnnonanonn cono nnnnnnnnann eene 8 2 2 2 DS10000E General Structure enne enne nnne 9 2 2 3 DS10000E Line bar and Air break Switch noo 11 3 Transportation and Storage ri 12 321 Transportation iiss nia alia ellenica 12 3 2 StOTaQe za ai cate T pU ara iaa 12 4A nstallat SHEET CERES 13 4 TnstallatonjNOlGO 1 cetbco cce a REP ER atio PUEDES 13 4 2 Site and Environment Requirements eee 14 4 2 1 Site Requirement deep iere e s te XE debt ra ERR ERE erede ERR RS 14 4 2 2 Environment Requirement ssssssseeeeeeeen eene 15 4 31 npackingiesu nct eee enr EE RUE deem uh eS 15 4 4 Power Examinationi E 16 4 5 UPS InstallatiQn eod er t eb aa aaa 16 4 6 Battery Group Installation iis ere ie dede ies tc exea Rede tere qnd Ree Ens 16 4 6 1 Important Security Regulation ooocooocnnnnnnoccccnononcnccnonanncnnnnn ono nn oran cnn n nana nc nana nnnncnnnnn 16 4 6 2 Installation Process alain 16 4 7 Electrical Wire Conrnection eti iae ee 17 4 7 1 Switch Selection for INput iii 17 4 7 2 Selection of Input and Output Power Cord Diame
18. en UPS is running press the button for 2 sec UPS will shut down DS E Series UPS 10KVA User s Manual 2 2 2 DS10000E General Structure RISRESE tea E RS232 485 INERTFACE e AIR FANS mee LINE SWITCH sj BATTERY ES SWITCH LINE BAR COVER Fig 2 3 DS10000E Front Panel and Rear Panel SSR i E RS232 485 e d S INERTFACE a Ck A iS Fan H 50 NS lt S T GLA AIR FANS oe LINE SWITCH ES BATTERY SWITCH LINE BAR COVER Fig 2 4 DS10000EL Front Panel and Rear Panel DS E Series UPS 10KVA User s Manual DISPLAY an J RS232 485 et gt INERTFACE e Fan 4 AIR H Fa
19. ff Bypass on Fault on Output 230 0V Short circuit Long beep Protected Output on OUTPUT SHORT Note If commercial power recovers after low voltage protection to battery the product will restart and charge batteries DS E Series UPS 10KVA User s Manual 2 2 Structure 2 2 1 DS10000E Display Interface Fig 2 2 DS10000E Display Interface Illustration LINE When commercial power is normal light on abnormal off When reverse connection of L and N light glittering O INV Inverter normal light on abnormal off OUTPUT UPS has output light on no output off BYPASS UPS in status of bypass supply light on in status of inversion off FAULT UPS fault light on normal off LCD Display O Select When UPS normal LCD displays normal output voltage If the button pressed the background light on and the LCD display will show input voltage input frequency output power UPS status etc In addition when in battery inversion model press the button for 2 sec the interval beep can be cancel but warning audio in the status like battery low voltage etc ON When UPS is shutdown press the button for 2 sec UPS starts up When UPS is running press the button for 2 sec UPS will enter battery test model When battery voltage reaches the low voltage point or test time last 10 sec UPS will stop the function OFF Wh
20. ity and no dust The recommended work temperature is 20 25 C and the humidity should be controlled around 500 Note Strictly forbid the installation in the environment with dust of metal conduction 4 3 Unpacking The UPS and accessories packaged in carton or wooden crate and carton should be carefully unpacked and checked whether all are ready or were damaged during the transportation according to the package list Make sure that all the accessories have been found before package material cleanliness Any emergence that equipment or some accessory damaged during the transportation or not according with the contact should be recorded on the spot and reported immediately to the local branch or office Check if there is mechanical damage resulting from the transportation when the new product unpacked If serious damage to appearance have been found do the further examination DS E Series UPS 10KVA User s Manual 4 4 Power Examination Before installation make sure load capability of electric network satisfies the new equipment requirement and the power accords with the voltage and frequency on the nameplate if current carrying capability declined cause of the aging of lines If any doubt please negotiate the solution with the local mains supply department 4 5 UPS Installation Move UPS from carton or wooden crate to the selected location 4 6 Battery Group Installation 4 6 1 Important Security Regulation No unclenching o
21. m being overcharged or undercharged for a long time and to avoid excessive discharge of battery After discharging immediately no later than 24 hours perform complete charging only after then will the re discharged be allowed Never re discharge if the battery is not completely charged otherwise it will cause decrease in battery capacity or even damage to battery 9 When not using UPS please turn off the OFF switch on the panel to avoid causing long time battery discharge after commercial power failure If the UPS has not been used for a long time regularly perform charging and discharging of battery to avoid battery damage due to self discharging S25 DS E Series UPS 10KVA User s Manual 6 1 2 Battery Changing 1 Do not throw battery into fire to avoid explosion oa FF o m Do not open or disassemble battery as the electrolyte is harmful to skin and eyes Properly recycle the battery according to relevant instructions thereon Replace the used battery with new ones that are of same type and grade Replace the entire battery unit do not mix the old ones with the new ones Dangerous voltage may exist between battery terminal and the ground Test before touching 6 2 UPS Maintenance Guide The correct maintenance including the preventative maintenance and remedial maintenance is the key to the best operation and longer usage life of the UPS The preventive maintenance includes some regular programs to avoid the fa
22. n INLET LINE SWITCH y i BATTERY SWITCH AIR INLET LINE BAR COVER Fig 2 5 DS10KE31 Front Panel and Rear Panel DISPLAY an L RS232 485 Toc mem ue m INERTFACE Fan d AIR Fan INLET LINE SWITCH q d BATTERY SWITCH AIR INLET la 3 LINE BAR COVER ii d il Fig 2 6 DS10KE31L Front Panel and Rear Panel 10 DS E Series UPS 10KVA User s Manual 2 2 3 DS10000E Line bar and Air break Switch t N N t ISIN LIN tI ya Sy y ben ani DC input AC output AC input Grouding Bypass Bypass input source Fig 2 7 Line Bar of DS10000E t N N Ju v w N L _ DC input AC output AC input Grouding Bypass input Fig 2 8 Line Bar of DS10KE31 POWER BATTERY ON LINE Switch e ES OFF Battert Switch Fig 2 9 DS10000E Air break Switch POWER BATTERY LINE Switch BATTERY Switch Fig 2 10 DS10KE31 Air break Switch DS E Series UPS 10KVA User s Manual 3 Transportation and Storage 3 1 Transportation During the portage do strictly comply with the caution brands on the packaging carton to handle the UPS with care and place it in the correct direction to avoid the oscillatory device damage It is prohibitive that the UPS is positioned in the open car or cabin mixed with flammable and explosive commodities parked in open
23. ncy small size and light weight improve running reliability and reduce manufacturing cost All above help decreasing customer cost of system designation Low running input voltage DS E Series UPS 10KVA User s Manual Independent fast test technique adopted leads to no inversion of DC DC module even when input voltage lows to limit 120V so that all the output energy under the commercial supply status is transferred from electric network that can guarantee the batteries are in 100 energy storage status and decrease battery discharge number to prolong life Perfect protection function Functions designed such as output low voltage protection battery low voltage protection current overflowing protection fast current limit short circuit protection etc are able to avoid faults caused by manual operation mistake to guarantee reliable work in different conditions Intelligent RS232 485 communication optional With RS232 485 standard data interface and dry connector signal supported by UPSilon 2000 power monitor software the status of electric network and UPS can be directly inspected on the computer monitor The product can also support KELONG SNMP network adaptor which will convert the UPS as fresh blood of network immediately realizing network administration and improving system reliability DS E Series UPS 10KVA User s Manual 1 2 2 Technical Specification Table 1 1DS E Series 10KVA Technical specification Model I
24. ndex DS10000E DS10000EL DS10KE31 DS10KE31L Input Characteristic Rating V voltage Working without other phase 1 In condition without one of U and V phase the other two phase voltage between 176 276V UPS working with half load The other two phase voltage between 120 176V UPS working with 25 percent load 2 In condition without U and V phase the other two phase voltage between 176 276V UPS working with 25 percent load The other two phase voltage between 120 176V UPS working with 13 percent load Rating frequency Hz Other Characteristic Phase Single phase three line Three phase five line Battery voltage 240 V Capacity VA 10000VA 7000W Voltage V 230 2 2 3 Frequency Hz 50 or 60 0 1 battery mode o s Waveform Sine wave THD lt 3 Linear load E Switching 0 a time ms 5 O Overload capacity Output mode Line bar Spare time Optional Charge recovery time lt 24 0 0 100AH a group Communication interface RS232 interface supports UPS power management software and SNMP protocol Incorrect connection of phase sequence Warning function to input Battery low voltage protection Battery low voltage protection Commercial power abnormal UPS fault Commercial power abnormal UPS fault Panel display LED displays operation status and parameter of UPS Audio noise dBA
25. ol board failure UPS works properly when power supply is O K but it fails to function during power failure Possible cause Battery failure Q Battery charger malfunction Fail to charge battery when power supply is O K Intermittent buzzing of the buzzer when UPS input is normal Possible cause The voltage from commercial supply is too low below 120V UPS works well when computer is in operation After power failure UPS works properly and the computer breaks down Possible cause Poor grounding connection as a result of much too high float charge voltage 30 DS E Series UPS 10KVA User s Manual of the zero line and earth wire 5 All of panel indicator lamps are off Possible cause Poor connection or malfunction of display control panel 6 UPS is normal with no load but it faults once it start up with load turning into bypass power supply Possible cause Maybe one of IGBT driver signal lost 6 3 3 Emergence Measure for Single System In case of fault appearing in the single system press OFF on UPS panel to shut down UPS If necessary cut off user load and switch of input and output to protect UPS from further damage 231
26. preventative maintenance operations 1 Keep environmental cleanliness to avoid the dust or chemical pollution to the UPS 2 Examine the input and output terminals every half year to ensure the good contacts 3 Examine periodically fans working status to prevent sundries to plug up the ventilation If any damage please change at the time 4 Examine periodically the UPS work status 6 3 1 Abnormal Problem Analyses If the UPS fails to work properly after starting please don t jump to the conclusion of UPS failure Please refer to the following and try to solve the problem Problem 1 Power supply is normal UPS is able to output AC 230V after start yet in the status of battery inversion Possible cause Unstable AC power input as a result of poor contact of the junction points sockets or other connection parts of the electric network feeder circuit connected to the UPS Problem 2 After UPS is installed and after the electric brake or UPS ON button is switched on the fuse will be burnt out or tripping occurs Possible cause wrong connection of three UPS input wires for example zero line or fire wire is connected to UPS earth wire case or wrong connection of three UPS output wires BOTs DS E Series UPS 10KVA User s Manual Problem 3 After UPS is started it outputs AC 230V yet it s working under bypass status BYPASS keeping lighted Possible cause Too heavy load sustained by the device which e
27. r detaching battery because of that would result in injury to person skin and eye by electrolyte inside them To avoid electric shock or short circuit the following precautions should be strictly complied with when battery changed 1 No watch ring or other metal accouterment wore 2 Use tools with isolated handle 3 No placement of tools or metal on the battery 4 No fire is close the battery and no smoking 4 6 2 Installation Process 1 To achieve safe operation and avoid unnecessary harm to the UPS all the assembly of outer placed battery should be executed by the professional technicians and follow the manipulation sequence below a Complete the wiring among the outer placed battery groups but temporarily do not connect them to the terminals of UPS b Connect the input power cable to UPS assuring that the polarity and input voltage accord with the specification 2 Under the status that the AC input is normal and UPS has no load turn on the main switch to measure the DC voltage of terminals for outer battery connection 3 Ifthe result gained from step 2 called charge voltage is normal then connect the outer placed battery group to UPS At the moment confirm that the connection polarity is correct DS E Series UPS 10KVA User s Manual 4 After assembly and test finished the UPS can be put into use 4 7 Electrical Wire Connection 4 7 1 Switch Selection for Input Before the input coil in of the equipment inst
28. tage is too low below 120V to make the UPS work turn into battery inversion model which causes battery low voltage protection when battery energy used up It is proper to adopt some way like adding previous AC regulator to increase AC voltage in the acceptable range by UPS 28 DS E Series UPS 10KVA User s Manual Problem 7 UPS is started and working When power supply breaks down UPS fails to output power Possible cause The battery group is not connected to main unit or is severely damaged 29 DS E Series UPS 10KVA User s Manual 6 3 2 Troubleshooting 6 3 2 1 Overview In the case of device failure first of all find out any obvious damage and try to determine what causes the failure device problem or external environment such as temperature humidity and load Always check these external factors before coming to the conclusion of UPS system damage 6 3 2 2 Troubleshooting Only some simple troubleshooting suggestions are provided here If the diagnosis result is not certain or the information given here is not sufficient for problem solving please turn to your local office or distributor for repair 1 Buzzer gives long buzzing FAULT light is on UPS is powered through bypass and inverter fails Possible cause Output overload or short circuit results in UPS automatic shutdown protection Driving or power tube malfunction UPS Over temperature protection Master contr
29. ter i 17 4 7 3 Mode of Single Unit Connection 17 4 7 4 Mode of Serial Hot Backup SySstemM ii 19 4 8 System ExamlinatiQDo s ner e ue e tae e tien Rege eats 22 4 8 1 Electric Connection Examination i 22 SPRO e l ilo m NON 23 D NOICE eects EE 23 5 2 Startup Preparation bici tri buie de RR ALI ii 23 5 2 1 Load Capacity GalculatiOr 5 ti oreet nete 23 5 2 2 Checks before PoWEr 0N eese nnne 24 5 3 Operation of a Single UPS eiiis epic dada 24 5 3 I EIrSESEATTU isi Eee ad 24 5 3 2 Daily Start up and Shutdown ii 24 6 Maintenance GUard 5 iaia A E aiar 25 6 1 Battery MaintenanGe cc iaia in 25 61 1 Daily Mateo Crec 25 6 12 Battery Changlirig cicer dec drei nine ERR ERR Re iii iti 26 6 2 UPS Maintenance Guide ideo tendido digi ing 26 6 2 1 Safety Precaution uisa dte tee Lied ela Siete eee 26 6 2 2 Periodic Preventative Maintenance emen 27 6 3FAQ sc dad deme it dade taedet e Du EIE RR Ree a ieee ARR A Rund 27 6 3 1 Abnormal Problem AnalySes nennen eren nne 27 6 3 2 Troubleshooting civic rto i a reae cere atin olii 30 6 3 3 Emergence Measure for Single System seen 31 DS E Series UPS 10KVA User s Manual 1 Overview 1 1 Model Meaning Explanation Model Meaning of UPS DS10000E DS10000E amp DS10KE31 means the product is high frequency UPS of DS E
30. ults of the power system and reach maximum efficiency The remedial maintenance includes the probing of the power system fault for the effective maintenance 6 2 1 Safety Precaution For safe and smooth maintenance on the power system you must follow the related safety precautions prepare the necessary gears and testing equipments and operate under the eligible maintainer s control Pay attention to the following safety operation regulations 1 Do remember there always exist hazardous voltage inside UPS even when UPS do not run Make sure persons manipulating or maintaining UPS are familiar with the manual and instrument When UPS operation no golden or sliver accouterments like ring watch wore Do assume the safe operation procedure as a matter of course If any doubt consult with persons being familiar with the instrument Keep eye on the hazardous voltage inside the UPS every moment Using voltmeter to check if the input power is completely cutoff and in safe status before maintenance and adjustability Please comply with the manual to use UPS When UPS faults please cut off 26 DS E Series UPS 10KVA User s Manual the connection between battery cabinet and UPS immediately then deliver it to professional maintainer or station Self deal is prohibited 6 2 2 Periodic Preventative Maintenance 6 3 FAQ To improve the efficiency and reliability of the UPS power system please complete the following
31. xceeds rated power of the UPS In such cases relieve the load to the UPS or use a UPS of higher rated power capacity If it is a temporary bypass status caused by start up impact of the load and returns to proper status automatically that s normal operation Problem 4 Display and output of the UPS are normal after start However the output stops as soon as load is connected to it with INV indicator off BYPASS on Possible cause UPS overload severely or output short circuit Reduce the load to an adequate amount or check the cause for short circuit In many cases it is caused by output adapter short circuit or input short circuit fault owing to equipment damage Problem 5 UPS works properly after start up and automatically shuts off after a certain period of time Possible cause Battery group is not charged in time and is working under battery supply status not powered or not connected to power grid thus resulting in battery low voltage protection of the UPS Warning in the case of UPS battery low voltage protection please immediately turn off all switches and restart the UPS and charge the battery to full capacity when power supply recovers Long period low voltage of the battery will shorten the service life of the battery Problem 6 After working for a certain period with normal input display the buzzer gives intermittent buzzing and displays battery low voltage simultaneously Possible cause AC input vol
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