DS-E Series（1~6KVA） User Manual - OPTI-UPS
Contents
1. BAT Fig 2 2 DS1000E Panel Indicator 2 1 2 DS2000E Series Front Panel Rear Panel Structure Front and rear panel structure of the main unit of DS2000E and DS2000EL are illustrated in Fig 2 3 Inside which the switch on rear panel is composed of switch for commercial power input and switch for storage battery The upper switch is for storage battery and the lower one is for commercial power input UPS Operakr SBE Mika Ugh voma LETI REK M Seel Front Panel Rear Panel Fig 2 3 DS2000 3000E Series Front Panel and 230V Rear Panel Structure 2 1 3 DS3000E Series Front Panel Rear Panel Structure Front and rear panel structure of the main unit of DS3000E and DS3000EL are illustrated in Fig 2 4 Inside which the switch on rear panel is composed of 7 DS E Series 1 6KVA User s Manual commercial power input switch and switch for storage battery The upper switch is for storage battery and the lower one is AC input switch Input line bank and output line bank each has three connecting terminals which in turn from left to right rear view are live wire L neutral wire N and ground wire GND Bate y Breaker Malis power Breaker UPS Ope ration RSZ32 Port States Ind ator L git AC pit Alr intake bok on Ton tparel AC Dipit Sockets Front Panel Rear Panel Fig 2 4 DS2000 3000E Series Front Panel and 120V Rear Panel Structure 2 1 4 DS6000E Series Display2. AC Output N Fig 3 6 DS6000EL DS6000E EXT Wiring Illustration 3 5 5 Inspection of Electric Connection 10 ER 2 4 2 Inspection of AC input wire Whether the AC wire color spectrum is normative Whether the wire diameter of AC input cable is suitable Whether control switch is connected outside Whether the connection of line wire L neutral wire N and ground wire GND is correct Whether the connection of AC input wire is firm Inspection of AC output wire Whether the AC output wire color spectrum is normative Whether the wire size of AC output cable is suitable Whether switch in the control switch outside Whether the connections of line wire L neutral wire N and ground wire GND is correct Whether the connection of AC output wire is firm Inspection of ground wire Whether the ground wire of UPS is connected to the ground line bank of the equipment room Whether the connection of ground wire is reliable The inspection of the voltage difference between neutral wire and ground wire the voltage difference should be less than 5Vac If the customer adopts the configuration of long time delay model examine whether the battery cable connection of main unit box and battery box is correct and reliable 18 D U ef DS E Series 1 6KVA User s Manual If the UPS is installed with remote monitoring equipment examine whether the connection of relevant RS232 serial port is correct
3. RS232 eg RS232 e PAAA FANS L N AE S ZY Og Ss S Le QQ 4ESSXYY S P AIR INLETS BATTERY m T LM SWITCH a e LINE SWITCH LEI A AIR INLETS LINE BAR COVER Fig 2 4 DS6000E DS6000EL Front Panel and Rear Panel Structure DISPLAY HR RS232 FANS TI P GRA 2 S FANS XxX X NN AIR INLETS 2 BATTERY SV gt SWITCH ER ES LINE SWITCH HI ugs AIR INLETS B LINE BAR COVER Fig 2 5 DS6000EL Front Panel and Rear Panel Structure 10 DS E Series 1 6KVA User s Manual 2 2 Basic Principles When commercial power is normal DS E series UPS input through PFC increases the voltage to 360V stabilized DC voltage which supplies DC AC inverter and transmits stable AC 230V while at the same time completing the charging of the battery When commercial power is abnormal the battery increases the voltage through DC DC to 360V DC voltage and supplies DC AC inverter UPS principle lock diagram is shown in Fig 2 5 DC AC inverter adopts half bridge structure while DC DC voltage increase adopts push pull or BOOST circuit PFC is active power factor correction circuit controlled by UC3854 while CHARGER is complete isolation type charger D PFC DC AC u DC DC BATTERY 230Vac CHARGE Fig 2 5 UPS Basic Principle Block Diagram Corresponding relations of pins
4. Examine whether the wiring is in order whether the cable binding accord with the technical criterion Examine whether the installation and wiring are in favor of the future system modification expansion and maintenance 4 Equipment Use and Maintenance 4 1 Preparations before First Start up To ensure normal operation of UPS please confirm the following before use 1l 20 3L 4 Su eL 7 Correct installation of input and output If the air switch at the back of UPS is placed at OFF If the power end is connected to rated input power supply Confirm that UPS output does not short circuit and the load capacity does not exceed UPS capacity Confirm if computer or other instrument is turned off Confirm if battery voltage is normal It is not recommended to connect reactive load to the UPS output Loads are normally powered by electric network directly 4 2 UPS Start up Sequence After confirming all the above please start the machine by following means 1l 20 3L For DS2000E DS3000E DS6000E series turn the air switch at the back to ON position Step 2 of direct operation of DS1000E series Press the ON button on the UPS panel to start UPS the INV indicator light will light up After retardation time the BYPASS light goes out and the UPS is changed inversion power supply By this time the start up is completed and the equipment starts operation Wait for about 20 seconds after
5. Interface Front Panel Rear Panel Structure OUTPUT Fig 2 3 DS6000E Series Display Interface Illustration LINE When commercial power is normal light on abnormal off DS E Series 1 6KVA User s Manual 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 8 o eG Q 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 0 5 sec UPS starts up When UPS is running press the button for 0 5 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 When UPS is running press the button for 0 5 sec UPS will shut down Front and rear panel structure of the main unit of DS6000E and DS6000EL are illustrated in Fig 2 4 where standard delay model DS6000E DS6000EL stays and Fig 2 5 where long backup time model DS6000EL stays DS E Series 1 6KVA User s Manual
6. any damage 23 4 6 3 FAQ DS E Series 1 6KVA User s Manual 4 Perform periodic inspection on battery voltage and UPS working status 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 with buzzer giving intermittent buzzing 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 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 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 exceeds 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
7. life of the battery is the longest when the battery is used under normal temperature 20 C Recommend to install air conditioning equipment in equipment rooms with allowed conditions Refer to Fig 3 1 for the precautions of UPS installation and use x x Fig 3 1 Precautions of UPS Installation and Use 13 10 Place UPS on flat floor avoid oblique and ragged floor DS E Series 1 6KVA User s Manual 2 Keep good ventilation the distance of the back and side to the wall should be above 30cm 50cm to facilitate heat emission 3 Avoid placing it in the location with sunniness rain and dampness 4 Never place it in the location with corrosive air 50 Do not place articles on or around the UPS to prevent the vent hole from being blocked No person is allowed to sit on it 3 4 Selection of Cable 3 4 1 Selection of Input Air Switch Before the input coil in of the equipment install 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 3 1 Table 3 1 Recommended Sectional input air switch DS1000E D
8. network adaptor outlaid connecting UPS through RS232 interface which enables UPS to directly become network fresh blood 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 Adopts multiple power transfer and high frequency PWM technique high efficiency small size and light weight as well as improving operational reliability and reducing manufacturing cost which lowers the cost of the system design for customers Perfect protection function Possess such functions as output overvoltage protection battery under voltage protection input overvoltage protection and triple overflowing protection etc and overcome previous defects such as high frequency UPS poor adaptability and weak resistance to shock for electric network Low commercial power input voltage Adopt independent quick detection technique even at the lower limit 120V of commercial power the battery remains off discharge thus all energy output are taken from electric network ensuring the battery in the state with 10096 energy storage while at the same time decreasing the battery discharge times and prolonging its life Abide by the following general safety precaution during operation or maintenance 10 20 3L 40 Please don t remove the cover This system can only be maintained or repaired by professional maintenance
9. personnel Protective ground terminals should be connected to earth end for sure High creepage danger Connect to the ground before connecting UPS Install this UPS indoors with both temperature and humidity under control and without dust 2 eL U ef 2 DS E Series 1 6KVA User s Manual The electric power of this UPS has multiple sources Before maintaining cut the alternating current exterior battery or interior battery s air switch to isolate the input energy Even if the AC power supply has been cut off the danger from battery s high voltage inside the UPS still exists If battery circuit has not been isolated from AC input dangerous voltage may possibly exists between battery terminal and ground terminal High voltage endangering personal safety exists in the storage battery of this UPS Please pay attention to insulation during installation and use Improper handling of acidic battery leads to leakage risk of chemistry dangerous substance and corrosive liquid 10 Dripping condensation should be happen if machine was operated under low temperature environment So please install and use machine when machine was full dry or there will has dangerous of electric shock Warning Input and output voltage of this equipment is dangerous high voltage which can endanger personal life or safety Please read carefully this Manual during installation operation and before use Pay attention to various
10. the battery runs low and under voltage occurs it enters into protection status Problem 7 UPS is started and working When power supply breaks down UPS fails to output power Cause the battery unit is not connected to main unit or is severely damaged 25 DS E Series 1 6KVA User s Manual 4 7 Troubleshooting 4 7 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 4 7 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 trouble light is on UPS is powered through bypass and inverter fails Possible causes 1 Output overload or short circuit results in UPS automatic shutdown protection 2 Driving or power tube malfunction 3 Master control board failure 4 UPS Over temperature protection 20 UPS works properly when power supply is O K but it fails to function during power failure Possible causes 1 Battery failure 2 Battery charger malfunction failing to charge battery when power supply is O K 3 Poor contact betwe
11. 20 4 3 Daily Start up and Shutdown cccccccceceeeeeeeceeeceeeceeeeeeeeeneaeeeeeeeeeeeeecceeaeeeeeeeeseeeenaeeeeeesetsas 21 4 4 Battery Daily Maintenance A 21 4 5 Battery Changing eet cene cioe etr dean scere pL etta area irren Pe erga EL ena a oT Ee ELLE Eden es 22 4 6 Maintenance Guide u n Dd aste De o Ran il kr 22 4 6 1 Safety Precaution sss setters Alesis ees e et deed ete ete caes 23 4 6 2 Preventive and Regular Maintenance Hee 23 46 3 LAQ US ek ET m aii redes addet dei aed Pacht tet eet tte 24 AF Troubleshootllhig a ere rte ee dads n itae ad opti tco alex tr eigener 26 WARE 26 4 4 2 Troubleshooting imd Hr et ee decre qoe didnt 26 Packing Transportation and Gtorage eee eene nennen 28 DAM PACKING ee 28 5 2 el Deen Cu In E 28 9 3 SLOlAGCS ECCE Em 28 1 Overview 1 1 Profile DS E series UPS are total high frequency pure online and intellectualized UPS They are also ideal power guarantee for file server enterprise server central server microcomputer concentrator telecommunication system data center medical facilities and those requiring high quality power protections They can be widely used in many key business areas such as post amp telecom finance network securities and railway etc DS E series UPS are single phase alternating current input and output Each series has two products including standard time delay model and long time delay model 1 2 Model Meaning Explanation The m
12. 30 seconds 2150 lasting 300 milliseconds Output mode Terminal Other Characteristics Spare time 10 minutes PC LOAD Rational configuration for long time delay Charge recovery time lt 12 hours Standard time delay model Communication interface RS232 interface supports UPS power management software and SNMP protocol Panel display LED displays operation status and LCD displays parameter of UPS Warning function Battery low voltage abnormal power supply UPS malfunction Protection function Battery low voltage protection overload protection short circuit protection and excess temperature protection Frequency noise dB lt 55 Working temperature 0 40 C Relative humidity 0 95 No condensation Size mm H x W x D 700x253x637 500x253x637 Weight kg 95 30 Mark EXT is with external battery connector Specifications are subject to change without prior notice 1 4 Primary Functions and Characteristics 10 Intelligentized RS232 communication function With RS232 standard data interface and UPS power management software realize three remote control supervises UPS operation and electric parameters and UPS and functions between computer computer realize 3 20 3L 4L 2 1 5 Precautions DS E Series 1 6KVA User s Manual long distance power on off function as well as supporting SNMP
13. DS E Series 1 6KVA User Manual 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 Qro NI D 10 11 This equipment must be installed and serviced by qualified personnel 13 14 IN WARNING AN 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 Its 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 Its 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 Please
14. PC LOAD Rational configuratio n for long time delay Charge recovery time 12 hours Standard time delay model Communication interface RS232 interface supports UPS power management software and SNMP protocol Panel display LED displays operation status of UPS Warning function Battery low voltage abnormal power supply UPS malfunction Protection function Battery low voltage protection overload protection short circuit protection and excess temperature protection Frequency noise dB 45 Working temperature 0 40 C Relative humidity 0 95 No condensation Size mm H x W xD 225x155x465 347x198x490 Weight kg Specifications are subject to change without prior notice DS E Series 1 6KVA User s Manual Table 1 2 UPS Main Performance Index 3 Q D x Model DS6000E DS6000EL Characteristic Rating Voltage V 230 Rating frequency Hz 50 or 60 setup when leaving factory Input mode Single phase three line Battery voltage V 120 Output Characteristic Capacity VA 6000 Voltage V 230 2 Frequency Hz 50 or 60 0 1 Same as the input frequency Waveform Sine wave Voltage distortion factor THD lt 3 Linear load Switching time ms 0 Overload capacity 105 125 Load lasting 60 seconds 131 150 Load lasting
15. Rear Panel Structure eee 6 2 1 2 DS2000E Series Front Panel Rear Panel Structure eee 7 2 1 3 DS3000E Series Front Panel Rear Panel Structure eee 7 2 1 4 DS6000E Series Display Interface Front Panel Rear Panel Structure 8 2 2 Basic Principles zn rer RER E bee pne aes Mr 11 3 Equipment Installation vs reco tse re reete grec eor ova cee cece Erud nee 12 3 1 Site and Environment HReouirements enm enne 12 3 1 Site Requirements irt tette rp bebe bett iie be ira t etae id ree UR tea dedet 12 3 1 2 Environment Requirements Hee emen nnnn nnns 12 3 2 Procedures of Dismantling Cases eene nnne 13 3 3 Installation of UPS rent panni ERR EE REM M ante ER EE ERREUR DOE ER RARE ARE in eee 13 3 4 Selection of Cable een a eade ute loe ordo ie han dde neis 14 3 4 1 Selection of Input Air Switch 14 3 4 2 Selection of Input and Output Power Cord Diameier n 15 3 5 Cable CONNECHON e 15 3 5 1 DS1000E Series EEN 15 3 5 2 DS2000E Series cote dees D ERU Re Hein rennen ELE 16 3 5 9 DS3000E SOMOS en v Nodes imc e es eee Ee de De 17 3 9 4 DS6000E SErles za IRRE dee ae ita debole bd beein 17 3 5 5 Inspection of Electric Connection ssssssssssssse eene eene 18 4 Equipment Use and Maintenance eese esses esee sene nnne nnne nennen tht ann nen ann nnne rea 20 4 1 Preparations before First Gtart up 20 4 2 UPS Start up Geoguence sse nnne n nenne str nns t EEEE nent nennen rennes
16. S2000E DS3000E DS6000E Most Recommended Most Recommended Most Recommended Most Recommended Current Air switch Current Air switch Current Air switch Current Air switch A A ai DAD oag DAD A Gen A dod AC 6 10 12 20 18 32 36 50 Input DC 26 50 20 32 30 50 50 100 Input 14 DS E Series 1 6KVA User s Manual 3 4 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 3 2 for corresponding recommended values and choose values upwards Table 3 2 Recommended Sectional Flow of Cable Sectional Area of UPS Ampacity Sectional Area mm A 1 1 5 2 5 4 6 10 16 25 Rubber 8 12 20 28 42 70 96 125 25 C Plastic 25 C 6 9 15 20 30 50 64 100 3 5 Cable Connection To connect UPS cable only after confirming that all air switches on UPS are in disconnection condition and the equipment is properly installed 3 5 1 DS1000E Series All input and output connection methods of DS1000E series are shown in Fig 3 2 power socket DS E Series 1 6KVA User s Manual f Socket output to load i Socket men to load qu Socket output to load AC OUTPUT e Tel DC INPUT Commercial Q Es f E For long time delay UPS connect to DC input commercial power 36VDC first then to batt
17. V BI The civil engineering construction of the equipment room should be completed totally and the floor should be sclerotic The site must be tidy and dry without dust 3 1 2 Environment Requirements Ambient temperature O T 40 C Relative humidity O RH 9596 RH no condensation Cooling mode air cooling Verticality no shock with orthogonal rake not exceeding 5 12 DS E Series 1 6KVA User s Manual 3 2 Procedures of Dismantling Cases When installing the equipment the packing should be removed after carrying the equipment to the installation site The packing of UPS equipment and fittings battery etc should be wooden case and carton Check the UPS equipment and fittings against the shipping list If the equipment or fittings are damaged during transportation or the equipment and fittings are not accord with the ordering contract make site record in time and immediately contact the local office or distributors 3 3 Installation of UPS Because the main unit size of DS E Series standard time delay model and long time delay model is small the UPS can be placed on the flat surface directly without other fixing or installation For convenient operation maintenance and heat emission of the equipment there shall be at least 30cm 50cm room space reserved around the machine frame and 50cm above the upper machine frame The vent fan shall be installed beside the battery Keep good interior ventilation The service
18. caution nameplates and caution statements Professional maintenance personnel without proper authorization are not allowed to remove off the case cover of this equipment 2 Structure and Basic Principles 2 1 General Structure 2 1 1 DS1000E Series Front Panel Rear Panel Structure Front and rear panel structure of the main unit of DS1000E and DS1000EL are illustrated in Fig 2 1 Bypass Eur ome UPS Operation RER J RS232 Port Front d OFF m Light Foner Status Indicator AC Output Sockets Air intake hole E T e on front panel AC Input Socket Ee a 00 DC Input J Fuse H Panel Rear Panel Fig 2 1 DS1000E Series Front Panel and Rear Panel Structure Upside of DS1000E front panel is provided with operation status indicator light and power on off button as shown in Figure 2 2 Shape of status indicator light and power on off button on DS2000E and DS3000E panels are the same as shown in Figure 2 2 Inside which operation status indicator lights include commercial power light LINE bypass light BYPASS inversion light INVERTER battery status light BATTERY load status light LOAD fault light FAULT Load status light and battery status light are respectively composed of four indicator lights each standing for 25 of total capacity DS E Series 1 6KVA User s Manual BYPASS INV LOAD 10096 100 POWER 2
19. e it in the way as shown on the packing boxes Store it where the ambient temperature is between 25 C 55 C except for battery It is recommended to store the standard device and battery at places with temperature between O 40 C and relative humidity between 20 80 No harmful gas inflammable detonable goods or corrosive chemicals shall be kept in the warehouse which shall also be free from strong mechanical vibration impact and intense magnetic field affect If not otherwise specified the storage period of the equipment under the required conditions of this clause is 6 months During long term storage charge the storage battery every 3 months 28
20. en battery connecting wires or connecting terminals 3 Intermittent buzzing of the buzzer when UPS input is normal Possible causes Abnormal input voltage that exceeds the UPS allowable input voltage range of power supply 4 UPS works well when computer is in operation After power failure UPS works properly and the computer breaks down 26 DS E Series 1 6KVA User s Manual Possible cause Poor earth connection as a result of much too high floating voltage of the zero line and earth wire 50 All of panel indicator lamps are off Possible cause Poor connection or malfunction of display control panel 27 5 Packing Transportation and Storage 5 1 Packing UPS main unit is packed in packing paper carton The interior volume of the carton L x W x H is 615mmx310mmx450mm DS2000E DS3000E and 570mmx270mmx310mm DS1000E Pay attention to laying direction requirements for each part when packing The side faces of the carton are printed with such direction marks as keep dry handle with care this end up pile number limit as well as equipment model and other relevant information 5 2 Transportation 5 3 Storage Handle the goods with care avoid violent impact During transportation place the cartons in strict accordance with the laying direction indicated on the packing carton to avoid damage to the devices The system equipment shall be stored in dry warehouse Do not expose it to isolation or rain Plac
21. eries AC input of DS3000E series adopts line bank and the AC output adopts socket and line bank You can insert load power cord into the output socket directly Normally the load current of each socket cannot exceed 5A When connecting the line bank take the small cover board off from the line bank and pay attention to the definition of connection terminal from the left to the right rear view orderly are live wire L neutral wire N and ground wire GND After the connection please check up whether the wire of connection is correct and firm and then install the small cover board back to the box For long time delay UPS battery input expansion line is required to be connected Refer to the relevant content of the battery box installation and cable connection 3 5 4 DS6000E Series Line bank of DS6000E Series are protected by the line bank covers referring to the figures of the front and rear panel structure whose disassembly will show line bank illustrated below in the Fig 3 5 where DS6000E s stays and in the Fig 3 6 where DS6000EL s stays AC input L AC input N AC Output L AC Output N Grounding Fig 3 5 DS6000E Wiring Illustration 17 AC input L AC input N Please firstly connect the commercial power and turn on switch then connect battery cable DS E Series 1 6KVA User s Manual Petn infef Battery Grouding 120VDC Battery AC Output L
22. ery 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 4 5 Battery Changing When changing storage battery pay attention to the following 1 Do not throw battery into fire to avoid explosion 2 Do not open or disassemble battery as the electrolyte is harmful to skin and eyes 3 Properly recycle the battery according to relevant instructions thereon 4 Replace the used battery with new ones that are of same type and grade 5 Replace the entire battery unit do not mix the old ones with the new ones 6 Dangerous voltage may exist between battery terminal and the ground Test before touching 4 6 Maintenance Guide Proper maintenance includes preventive maintenance and remedial maintenance which is crucial to optimum operation of UPS and can ensure relatively long service life of the equipment Preventive maintenance includes 22 DS E Series 1 6KVA User s Manual some procedures that are frequently performed These procedures are used to prevent system failure as well as to obtain best operating efficiency Remedial maintenance includes searching for system malfunction to facilitate effective repair 4 6 1 Safety Precaution In order to securely and successfull
23. ery expansion line Commercial power input Fig 3 2 DS1000E Series connection Schematic The AC input and output of DS1000E series only adopt the socket Please insert the power input wire in the commercial power socket directly and insert the load power cord into the output socket For long time delay UPS battery input expansion line is required to be connected That is insert the battery connection wire six core plug of the battery box into the six core socket on main unit rear panel Refer to the relevant content of the battery box installation and cable connection 3 5 2 DS2000E Series AC input of DS2000E series adopts line bank and the AC output adopts socket and line bank You can insert load power cord into the output socket directly Normally the load current of each socket cannot exceed 5A When connecting the line bank take the small cover board off from the line bank and pay attention to the definition of connection terminal from the left to the right rear view orderly are live wire L neutral wire N and ground wire GND After the connection please check up whether the wire of connection is correct and firm and then install the small cover board back to the box 16 DS E Series 1 6KVA User s Manual For long time delay UPS battery input expansion line is required to be connected Refer to the relevant content of the battery box installation and cable connection 3 5 3 DS3000E S
24. for the RS232 serial ports of this series UPS and those of general PC are shown in Table 2 1 Table 2 1 Corresponding relations of pins for the RS232 serial ports of this series UPS and those of general PC Communication RS232 Interface for UPS General RS232 Interface 9 3 2 Receive 3 Equipment Installation 3 1 Site and Environment Requirements Before UPS installation the site and environment of equipment room should meet the essential conditions for safe and normal operation of equipment as defined in this section If the customer s site conditions are not accord with the minimum requirement of safe equipment operation the customer should make corresponding changes to the site conditions and install the equipment only after meeting the conditions of safe and normal equipment operation 3 1 1 Site Requirements The site conditions should accord with the essential conditions of safe and normal equipment operation as stated in this section 1 The equipment room must be equipped with applicable and effective fire apparatus 2 The commercial power which supplies power for UPS should be equipped with dedicated air switch or utility socket 3 Strictly prohibit to storing dangerous things such as inflammable things explosive things in the equipment room 4 Before equipment installation the ground wire should be prepared The voltage of neutral wire and ground wire of commercial power cannot exceed 5
25. 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 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 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 Contents Me EE 1 1 1 Profile bte it beetle e t tti tetra Gabe tents 1 1 2 Model Meaning Exvplanaton AAA 1 1 3 Performance Index EE 2 1 4 Primary Functions and Charactertstics ernennen 3 1 5 Precautiorns cene eee m ted xe 4 2 Structure and Basic Principles anne 6 24 General Structure cioe et eec ih te d deriv decent eier 6 2 1 1 DS1000E Series Front Panel
26. normal no load operation to turn on the computer or other instrument Start the load in the sequence of high power to low power first start the high power equipment then in turns start equipment with lower power Start computer or other equipment 20 DS E Series 1 6KVA User s Manual 4 3 Daily Start up and Shutdown During daily operation operate as per the following for start up or shut down 10 Press the ON button on the UPS panel to start UPS after 10 seconds turn on the computer or other instrument 2 Before shutdown turn off the computer and other instrument first and perform no load operation of UPS for 10 minutes After the heat in the equipment has been discharged press the OFF button on the panel 3 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 4 4 Battery Daily Maintenance 10 If the equipment has not been used for a long period it should be charged for more than ten hours 2 Before operating the equipment please charge it for ten hours after start up The equipment can still be used during charging If po
27. odel DS1000 2000 3000E L meaning of UPS products in which nominal output capacity item 1000 means the output capacity is 1kVA while 3000 means the output capacity is 3kVA etc Models ended with a character L represent long time delay model while those ended without L represent standard time delay model DS E Series 1 6KVA User s Manual 1 3 Performance Index The main performance index of DS E Series is shown in Table 1 1 Table 1 2 Table 1 1 UPS Main Performance Index E on D x Model DS1000E DS1000EL DS2000E DS2000EL DS3000E DS3000EL Characteristic Rating Voltage V 2X0V 160 275 Vac 1X0V 80 138 Vac Rating frequency Hz 50 or 60 setup when leaving factory Input mode Single phase three line Battery voltage V 96 AC120V 72 AC230V Output Characteristic Capacity VA 2000 Voltage V 2302296 Frequency Hz 50 0 2 Battery mode Waveform Sine wave Voltage distortion factor THD lt 3 Linear load Switching time ms 0 Overload capacity 105 130 Load lasting 60 seconds 131 150 Load lasting 30 seconds 2150 lasting 300 milliseconds Output mode Sockets Sockets and Terminal Other Characteristics Spare time 5 minutes PC LOAD Rational configurati on for long time delay 5 minutes PC OAD Rational configurati on for long time delay 5 minutes
28. the UPS are normal after start However the output stops as soon as load is connected to it 24 DS E Series 1 6KVA User s Manual Cause 1 UPS severe overload or output circuit 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 2 Failure to follow the load start up sequence which shall begin with heavy duty equipment to low duty ones Restart UPS and wait till UPS runs stably first start heavy duty equipment and then devices of lower duties Problem 5 UPS works properly after start up and automatically shuts off after a certain period of time Cause battery unit is not charged in time and is working under battery supply status not powered or not connected to power grid thus resulting in battery under voltage protection of the UPS Warning in the case of UPS battery under 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 under 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 under voltage simultaneously Cause too low power grid voltage makes the UPS work under battery feed status When
29. wer failure occurs at the same time this discharge time may be under standard value 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 50 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 21 DS E Series 1 6KVA User s Manual use oil substance or organic solvent such as gasoline and thinner etc 70 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 from 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 batt
30. y conduct system maintenance relevant safety precautions must be observed and necessary tools and testing equipment must be used with the participation of qualified maintenance personnel Pay attention to the following safety operation rules 10 20 3L 40 2 Bear in mind that there is dangerous voltage in UPS even if the UPS system is not in operation Make sure that the UPS operation and maintenance personnel are familiar with this equipment and the content of this Manual When operate UPS do not wear gold or silver jewelry such as ring or watch etc Do not take the safety operation procedure for granted If there is any doubt consult personnel who are familiar with the equipment Be cautious that there is dangerous voltage in UPS Before maintenance and adjustment use voltmeter to check and ensure that the power is turned off and the equipment is under safe condition 4 6 2 Preventive and Regular Maintenance The following shows the preventive maintenance procedures which will improve UPS system operation efficiency and reliability 10 EI 3L Keep the environment clean to avoid dust and chemical contamination to the UPS Cable connection Semiannually check the input and output cable connecting terminals once Carefully measure and check them to ensure good contact Check the working status of the vent fan on a regular basis to prevent clogging of the air outlet Repair it if there is
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