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User`s Manual - Cyber Power Systems

1. displays symbols for representation can be right use the right page it is the same to other similar corner pages In I P data interface you can not input or modify data just view them Smart Tower UPS 10 30KVA User Manual 27 Chapter 6 Operator Control and Display Panel 6 2 3 Setting Display screen It is the time setting screen as below Fig 6 4 Press left and right buttons to select set in homepage then press ENTER DT TIMESET PB 2011 03 01 12 03 03 Change Fig 6 4 Time Setting for 1OKVA 30KVA UPS Press ENTER to confirm modification then you can enter the time setting from the second value of year it jumps automatically when the value has been changed through left and right buttons after all values have been changed it will select Confirm automatically then press ENTER to finish time set Other settings are similar with time setting 6 2 4 Function screen The function page 2 is shown as below press left and right buttons to select SET in homepage and press ENTER then press right button several times 4 FUNCP2 B Batt Test MaintTest Stop Test Fig 6 5 Function page 2 for 10KVA 30KVA UPS In this interface you can select each function and press ENTER press ENTER again it will display Confirm interface 6 2 5 State Screen The alarm page is shown as below press left and right buttons to select S
2. After UPS has been finally located ensure the expansion bolts fixing the UPS reliably 4 Smart Tower UPS 10 30KVA User Manual Chapter 2 Installation Guidance 2 3 6 Cable Entry 10KVA 30KVA UPS adopts underneath power cable routing 2 4 Protection Device For safety it is recommended to install external circuit breakers or other protective devices in the AC supply system of the UPS system This section provides general guidance to the trained and qualified professionals Training and qualified professionals should be aware of the equipment to be installed local wiring regulations and relative knowledge 2 4 1 Rectifier and Bypass Input Install appropriate over current protective devices in the distribution unit of the commercial power supply the installation should be considered the power cable current capacity and the system overload capacity It is recommended for general that use specified in table 2 2 current 125 IEC60947 2 tripping curve C normal thermal magnetic circuit breaker For IT power system 4 pole protective device must be installed in power input distribution cabinet external of UPS If install UPS higher input power distribution leakage detecting instrument the adopted residual current action protector RCD must O Sensitive to DC unidirectional pulses class A in the power network O Insensitive to transient current pulses O Normal sensitivity adjustable in 0 3A 1A The Residual Current Circuit Breaker RCCB
3. Only after 10 minutes removed the power components and bypass components off can the maintenance be carried out 7 1 2 Instruction to Bypass Module Suppose UPS is running in normal mode and the bypass is normal 1 Select LCD touch screen manual switch of bypass the UPS power will be supplied by bypass 2 The rotary circuit breaker is switched to the maintenance bypass in order that the load power supply is supplied by the maintenance bypass 3 Open UPS main switch and bypass switch 4 Open external battery switch 5 Take the door sheet of UPS off and remove and repair the damage components 6 Reinstall the corresponding components in the cabinet after maintenance reinstall the internal door sheet and complete connection of the flat cables at the front end of the internal door 7 Close the bypass switch Q2 and switch the rotary switch to UPS output after 10 seconds After 5S minutes the indicator light of the operating control display panel works which shows the power is normally supply by the bypass 8 Close mains input switch the inverter automatically starts and UPS operates in the normal mode after 60 seconds 9 Open external battery switch or internal battery switch the battery light on the panel stop operation which show connection with the battery inspect the battery voltage shown on the panel 10 Re install the anti operate baffle of maintenance bypass 32 Smart Tower UPS 10 30KVA User Manual Chapter 8 Pr
4. The standard UPS can be connected to TN TT and IT AC distribution system IEC60364 3 of 3 phase 5 wire SPECIAL CARE SHOULD BE TAKEN WHEN WORKING WITH THE BATTERIES ASSOCIATED WITH THIS EQUIPMENT When connecting the battery the battery terminal voltage will exceed 400Vdc and is potentially lethal Eye protection should be worn to prevent injury from accidental electrical arcs Remove rings watches and all metal objects Only use tools with insulated handles Wear rubber gloves If a battery leaks electrolyte or is otherwise physically damaged it must be replaced stored in a container resistant to sulfuric acid and disposed of in accordance with local regulations eo f electrolyte comes into contact with the skin the affected area should be washed immediately with water 2 2 Position Selection 2 2 1 Power Distribution Room The UPS is designed for indoor installation and it should be located in a clean environment with adequate ventilation to keep the environmental temperature within the required specification parameter The UPS internal fans provide forced draft cooling cold air flow through the front grille into the internal of UPS and exhaust hot air from the back grille Do not block ventilation hole If necessary install some indoor exhaust fans to avoid temperature increase In dusty environment it is better to install air filter optional component of UPS Note The UPS should be installed only on concrete surface or
5. ems Tun STPOK STPOR Efficiency Normal mode dual conversion ECO mode Battery discharge efficiency DC AC battery nominal voltage is 480Vdc full rated linear load battery mode 36 Smart Tower UPS 10 30KVA User Manual V3 0
6. 909009009009900 90090 Wes rex ren rev rox ecu rex 990090090090000 000009000900 DODONG 9O 090090080908900 9009 ccsocoocoocooconcao PAMAN Ji ag CEHJ Mo He o pa pa KI TI LLO LLL TY TI KI EL TI Ss eH gig RL I PE oA ob o oN mA bA mB bB ac bC mN batt batt N batt b 10KVA 30KVA wiring diagram without built in battery Fig 2 13 10 30KVA UPS wiring diagram Smart Tower UPS 10 30KVA User Manual Chapter 3 Operation Chapter 3 Operation This chapter introduces basic knowledge of UPS operation including working principle operation mode battery management and protection AN A N Warning Hazardous mains voltage and or battery voltage present s behind the protective cover 1 The components that can only be accessed by opening the protective cover with tools cannot be operated by user 2 Only qualified trained professinals are authorized to remove such protective covers 3 1 Introduction UPS provides high quality uninterruptible AC power to your critical load The UPS output power voltage and requency do not be affected by mains input low voltage power off peaks and so on The UPS adopts the latest high frequency double conversion pulse width modulation PWM technology and fully digital control DSP technology high reliability convenient for use 3 1 1 Work Principle As shown
7. Manual Chapter 6 Operator Control and Display Panel Functional key To cut off the load power to shut down the rectifier inverter static EPO switch bypass and battery HOME To return the main menu Select options in the mian menu switch over secondary meun pages Left arrow and righ arrow upward and downward roll the histrical log add and subtract the intered number 6 2 LCD Display Type After UPS achieves self test starting screen completes self inspection main display shown in fig 6 2 appears The main panel display for 10KVA 30KVA type is provided with six main menus turn on off UPS HOMEPAGE P 0 2 ves running mode Selected e O P B AT and number STA SET HIS TURNON Lock software shutdown Mute button or cancel locking Fig 6 2 Homepage display 6 2 1 Default Screen During the system running progress if there is no alarm in 2 minutes the system will show default Screen After a short delay the display screen backlight goes off press any key to reactivate the display screen Default screen is the homepage or the brand screen 6 2 2 Data Screen It is the data input screen as below Fig 6 3 Press left and right buttons to select I P in homepage then press ENTER El VPMAINP 1 P A 220 1V 100 0A B 220 1V 100 0A C 220 1V 100 0A Fig 6 3 I P data screen for 1OKVA 30KVA UPS The upper left corner symbol Mrepresents no page to left the left key is invalid page right corner
8. must be sensitive to DC unidirectional pulses class A in the network insensitive to transient current pulses as shown in fig 2 3 respectively axl IN Fig 2 3 RCCB sign 2 4 2 Battery A battery bank contains 40 series batteries Intermediate the joint of the 20th and 21st batteries elicits a midline plus the first the last totally 3 cables connect to UPS terminals Battery elicited cables must go through a DC circuit breaker then connect to the relevant UPS terminal rows showing in fig 2 4 as below BAT GND BA T BAT Forty series batteries connection Fig 2 4 Diagram of series batteries connection Smart Tower UPS 10 30KVA User Manual 5 Chapter 2 Installation Guidance 2 4 3 UPS Output There UPS main output switch was built in users should install overcurrent protector for each output branch in the additional distribution cabinet 2 5 Power Cables Design the cables according to the descriptions of this section and local regulation of wiring standards and consider the environmental conditions Refer to IEC60950 1 table 3B Prior to the cables connection confirm be aware of the UPS input and the commercial power switch positions and states Ensure switches are opened and attach a WARNING label to prevent others to operate the switch 2 5 1 Maximum stable state current and system cable configuration Table 2 1 Maximum stable state current and configuration of cable system A A SE SEN SEA Capacity Sy
9. panel that is designed to switch off the UPS in emergency conditions e g fire flood etc To achieve it just press the EPO button and the system will turn off the rectifier inverter and terminate the load power supply immediately including the inverter and bypass output and the batteries stop charging or discharging If there is power input the UPS control circuit would remain active however the output would be turned off To completely isolate the UPS you need to disconnect the external mains input supply of the UPS Smart Tower UPS 10 30KVA User Manual 23 Chapter 5 Operating Procedures 5 6 Language Selection There are two languages available can be shown on the LCD Chinese and English The language can be selected through LCD prompt windows 5 7 Password Control When the LCD displays input the control password 1 the initial password is 12345678 24 Smart Tower UPS 10 30KVA User Manual Chapter 6 Operator Control and Display Panel Chapter 6 Operator Control and Display Panel This chapter introduces the detail of the UPS operation on the Display control panel for each component function and methods of use and provides LCD display information including LCD display types detailed menu information prompt window information and UPS alarm list 6 1 Introduction The operation control display panel is fixed on the UPS front door Form the LCD panel operation we can control the UPS and inspect all the UPS para
10. to supply the mains again 10s later the rectifier will start up automatically to supply power to the inverter 5 3 2 Procedure of Switch the UPS into Bypass from Normal Mode Select the manual bypass menu of function 1 of function setting AN mete In bypass mode the load is directly supplied by the mains power instead of the AC power from the inverter 5 3 3 Procedure of Switch the UPS into Normal from Bypass Mode Select Esc Byp exit bypass mode on the LCD about 3 seconds later UPS transfer to inverter mode automatically 22 Smart Tower UPS 10 30KVA User Manual Chapter 5 Operating Procedurce 5 3 4 Procedure of Switch the UPS into a Maintenance Bypass from Normal Mode In normal operation this operation instruction will switch the load from inverted input to maintenance N Caution bypass Before this operation read messages on LCD to be sure that bypass supply is regular and 1 Switch UPS from normal mode to bypass mode according to 5 3 2 The inverter indicator and status indicator go off the buzzer alarms The load will be transferred to static bypass and the inverter close 2 Remove anti misoperation stop plate for rotary circuit breaker then the rotary circuit breaker is switched to the maintenance bypass side in order that the load power is supplied by the maintenance bypass and the mains switch Q1 the bypass switch Q2 the output switch Q4 and the internal and external battery switches are di
11. 500 000 00 00000 000 000 PARALLEL a 1 2 1 2 31 2 3 2 4 2 12 341 2 341 2 3 do R8 232 Fig 2 6 Dry contact interface and communication interface There is optional dry contact board the UPS receives external signal from zero voltage dry contacts contact signal to bypass module phoenix terminals Via software program operation it the signal will be valid when these contacts shorted with 24V pins All the control cables must be dual isolated and they should be separated to the power cables within maximum wiring distance 20m 50m the control cable section area should be 0 5 to 1 5 mm 2 6 1 Battery and Environmental Temperature Detection Dry Contacts Optional Input dry contact J2 and J3 can detect the battery and environment temperatures which can be used for environment monitoring and battery temperature compensation J2 and J3 interfaces diagram is shown in fig 2 7 interface description refer to table 2 2 fe Fig 2 7 Temperature dry contacts J2 and J3 NV MP E fe BAT TE Table 2 2 Description of input dry contact J2 and J3 Description TEMP BAT Battery temperature detection RO a e TEMP ENV Environment temperature detection GND Note Temperature detection requires specified temperature sensor R25 5KOhm B25 50 3275 please confirm with manufacturer or contact manufacturer local office when ordering 2 6 2 Remote EPO Input Port Optional The UPS has an Emergency Power OFF EPO function wh
12. Battery periodic discharge and each time discharge 30 capacity The actual load must exceed 30 of the UPS nominal capacity If the load is below 30 it does not perform automatic discharge maintenance The periodic interval can be set from every 30 to 360 days The battery self test can be disabled Conditions batteries have been float charged for at least 5 hours remain more than 30 of their rated capacity the load within 20 100 of UPS rated capacity Be triggered manually operate the command Battery Maintenance Test on LCD panel 3 4 Battery Protection The following functions should be performed by trained and qualified professionals with specified software 1 Battery Low voltage alarm The battery under voltage pre warning occurs before the end of discharge After this pre warning the battery should have the capacity for 3 remaining minutes discharging with full load The time is user configured from 3 to 60 minutes 2 End of discharge EOD protection Before the battery voltage falls below the EOD the battery converter will automatically be off disconnect the battery to avoid excessive battery discharge EOD is adjustable from 1 6V to 1 75V per cell VRLA or 0 9 to 1 1 V per nickel cadmium Ni Cd cell 3 Battery Circuit Breaker BCB Alarm Optional The BCB disconnecting occur this alarm The batteries connect to UPS through the external battery circuit breaker BCB BCB is closed manually the switch trips when there
13. CyberPower yDET Quality Value User s Manual STP3T10KE STP3T15KE STP3T20KE STP3T30KE CyberPower Systems Inc www cpsww com Safety Precautions This manual is about the installation and the operation of UPS Here after referred as UPS Please read this manual carefully before move installation operation and maintenance The UPS must be debugged and maintained by professional engineers of manufacturer or qualified agents Otherwise human safety and UPS would be in danger We do not take the responsibility if the damage of UPS or human being was caused by users UPS is only for commercial industrial use and not for life long equipment APPLICABLE STANDARDS This product complies with CE 73 23 amp 93 68 low voltage safety and 89 336 EMC and EMC standards of Australia and New Zealand C Tick and the following UPS product standards IEC62040 1 1 General and safety requirements for use in operator access area IEC EN62040 2 EMC requirements CLASS C3 IEC62040 3 Performance requirements and test methods Continued compliance requires installation in accordance with these instructions and the use of manufacturer approved accessories only The earth is critical Before connect the input supply include both commonercial power supply and battery supply This equipment must be earthed in accordance to local electrical authority codes of practice Earth leakage current exceeds 3 5 mA and is less than 1000 mA Transie
14. S model ccccooocccncccooo 7 2 6 Control and Communication Cable a NAAN PR Raed mGA 8 2 6 1 Battery and Environmental Temperature Detection Dry Contacts Optional 9 2 0 2 Remote EPO Input Pon ODO al ar o LE 9 2 6 3 Generator Input Dry Contact Optional uri 10 204 BEB Inlenace Optional icon dias 11 2 6 5 Battery voltage alarm Output Dry Contact Interface OptionNal ooccccocccnccconnncconcnnccnncnnonos 11 2 6 6 Integrated alarm output dry contact Interface Optional a 12 2 6 7 Mains Commercial power failure alarm Output Dry Contact Interface Optional 12 26 0 Rococ FO and SNMP Cara Po nt dao 13 O E A 13 Chapter Operators AN GAAN ABA AA AGA 15 c ai JB alikele e eL A TI AA AA 15 el WORK PANEP pana aanak daa aaa aaa ma 15 3 1 2 Bypass Mod le Principle acc AABANG KAN 15 3 1 3 Battery Temperature Compensation cccccccsseeeeccceeeseceeceeeeeeeeseasececesueeeeessuaeeeessuaeeeessaaaess 16 3 2 Operation Mode cita o a dna Aha teenies 16 32 Normal Mode as ANAN eae od etc 16 32 2 A AA 17 3 2 3 Aulo Stan Mode ama Gn care ce cee eee ia Cada 17 9 2A BD DASS MIOS ii Naaman as emcee ab a wa a AG Aa 17 3 0 Nainlenange Moda ica 17 3 2 0E CO A T E A 17 3 2 7 Frequency Converters Mode ccccccccsssseeececeeeeeeeeeecceeeeseeeeeceeceessaeeeeeceeeeeseeeeseeeeeesssaaaeeeeeeees 17 3 2 8 Parallel connection redundancy Mode occcccoco
15. TA in homepage and press ENTER Dl ALARM gt Utility Fail Byp Volt Fail Fig 6 6 Alarm page for 10KVA 30KVA UPS All the alarm information scrolls in this page If none it would be blank 28 Smart Tower UPS 10 30KVA User Manual Chapter 6 Operator Control and Display Panel 6 2 6 Confirm screen It is the confirm page as below for some important operation it will appear to prevent misoperation Are you sure Yes No Fig 6 7 Confirm page for 10KVA 30KVA UPS You can press left and right buttons to select Yes or No and press ENTER to confirm your operation 6 2 7 History Record Display The history record page as below Fig 6 8 Press left and right buttons to select HIS in homepage Utility Fail 0 001 110301 12 08 Utility Fail S 002 110301 12 03 Fig 6 8 History record page for 1OKVA 30KVA UPS 001 History record number 110301 2011 Year 03 Month 01 Day 12 08 12 08 time C Events close S E vents start 6 3 Detailed Description of Menu Items UPS menu and data window UPS menu window displays the menu name of data window while the data window displays the related contents of selected menu in the menu window Select UPS menu and data window to browse related parameters of UPS and set related functions The details are given in table 6 5 Table 6 5 Item description of UPS menu and data window Main menu Secondary
16. a battery breaker between the UPS and the external battery bank Users can choose below 30KVA UPS with or without build in batteries 40 12AH Customer can install the battery and connect the battery cables according to the actual situation We also provide the battery cables as an option for customers to choose The method of build in batteries connection shown as following fig 2 5 Smart Tower UPS 10 30KVA User Manual 7 Chapter 2 Installation Guidance E 2nd front w605 w603 Ist front Fig 2 5a Build in battery connection diagram The UPS and batteries are connected by Anderson terminals as shown below according to the mark of cables connect cables W404 W405 W406 to K K N K W604 D N Pei jo 1 1 IU RS BA SO ASOCIA 3 7 Fig 2 5b Build in battery connection diagram 2 6 Control and Communication Cable As shown in fig 2 6 there are dry contact interfaces J2 J10 communication interfaces RS232 interface 485 interface and SNMP card interface and LBS interface Smart Tower UPS 10 30KVA User Manual Chapter 2 Installation Guidance Ko 0 0 SNMP Battry Cold Start do Je ba E ra 00 i 10 00
17. ault Steady green Flashing green Battery indicator Flashing red O Steady green ff Bypass Steady red indicator ds Flashing red Bypass voltage abnormal Off Bypass normal Steady green Load power supplied by inverter Flashing green Inverter On start synchronization of standby ECO mode Steady red System power not supplied by inverter inverter fault Flashing red O Steady green Inverter indicator System power supplied by inverter inverter fault Inverter not operating UPS output ON and normal UPS output overload and overtime or output short or output no power supply Flashing red Overload output of UPS Off No output of UPS Status Steady green Normal operation indicator Steady red Failure 6 1 2 Audible Alarm buzzer Load Steady red indicator h h There are two different types of audible alarm during UPS operation as shown in table 6 3 Table 6 3 Description of audible alarm Description Two short alarm with one When UPS occurs alarm for example AC fault it send out such long alarm alerting sound When UPS occurs alarm for example or example fuse or hardware Continuous alarm l fault it send out such alerting sound 6 1 3 Functional Keys There are 4 functional keys on operator control and display panel which are used together with LCD The functions description is shown in table 6 4 Table 6 4 Functions of functional key 26 Smart Tower UPS 10 30KVA User
18. cccncccnncccnccononncnnnononnnnnnnnnnnnnnnononrrnnnnnnnnrnnnnnanrnnnnonnns 17 3 3 Battery Management 1 11777771 rrenen reenn 18 Smart Tower UPS 10 30KVA User Manual Ul Contents 3 General NO Nasa aka NA ALA doi 18 3 3 2 Advanced Functions Battery Self test Maintenance ccccocccnccccncncconcnnoconnncnonnnnononnnnnnoncnnnnos 18 A Bate AA elie ls 18 Chapter 4 Installation of Parallel Operation System a 19 Chapters Operating Procedures 26 ad aa a ala 20 A sciensa E T E O AO 20 e ed as ec Uae E eee eee 20 521 Normal Stal Mode studios toca ancacteat need dan tacccuuasseastensdcadeeaseaes arica 20 5 2 2 Battery Module Start Only Applicable for the UPS with Battery Cold Start Elements 22 5 3 Procedures of Switch between Operation Modes oooocccccncccccccncccnnnnccnnnnnncnnnnnnnononnnnnnnnonononanenons 22 5 3 1 Procedure of Switch the UPS into Battery from Normal Mode cccoocccccccccnccccnnncconcncccnccnnonos 22 5 3 2 Procedure of Switch the UPS into Bypass from Normal Mode oocccccccccnccccccncccncncccnncnnnnos 22 5 3 3 Procedure of Switch the UPS into Normal from Bypass Mode oocccccocccccccccnccccccnoconcnnccnccnnonos 22 5 3 4 Procedure of Switch the UPS into a Maintenance Bypass from Normal Mode 23 5 3 5 Procedure of Switch the UPS to Normal from a Maintenance Bypass Mod 23 5 4 Procedure of Completely Pow
19. e 5 3 If your UPS is without build in battery type please close the external battery DC switch Please confirm battery connection correct before closing external battery switch Table 5 3 Indicator status tus a Rectifier indicator Battery indicator Smart Tower UPS 10 30KVA User Manual 21 Chapter 5 Operating Procedures 5 2 2 Battery Module Start Only Applicable for the UPS with Battery Cold Start Elements 1 Check if the batteries have been connected and close the internal external battery switch 2 Press the red start up button of battery on the back door panel 3 The LCD starts up at this time press battery cold start again for about 5 seconds The green battery indicator flashes The rectifier enters normal operation states and after about 30s the battery indicator goes steady green 4 The inverter starts up automatically the green inverter indicator flashes The inverter will output after 60s Then UPS runs in battery mode om DUDE b 1OKVA 30KVA with built in battery Fig 5 2 Diagram of battery starting button location NOOO doo nodo annnnnnnnnnan 5 3 Procedures of Switch between Operation Modes 5 3 1 Procedure of Switch the UPS into Battery from Normal Mode Switch off Mains input UPS enters battery mode If need to switch UPS to normal mode wait for a few seconds before turn on the input switch As
20. e add additional protection Whether there is sunshine or external species invasion in the UPS operation environment please add additional protection If there is dust inflammable and explosive gas in UPS operation environment please add additional protection 4 Installation Inspection After installation check the items as below If the UPS is installed on inflame retarding material All the cables connected correctly All the grounded system connected correctly If the operation space around UPS enough Confirm all the UPS external terminals are tight and the torque should meet the requirements Confirm that there are no screws cables and other electric conductor left inside the UPS If there is please take out Smart Tower UPS 10 30KVA User Manual 1 Chapter 2 Installation Guidance Chapter 2 Installation Guidance 2 1 Introduction This chapter introduces UPS installation as particularity of every installation condition This chapter just provides guidance of the general installation procedures and methods Please installation engineers operate according to difference for each place M A Warning Installation can only be done by authorized engineers 1 Do not apply electrical power to the UPS equipment before the approval of commissioning engineer 2 The UPS should be installed by a qualified engineer in accordance with the information contained in this chapter N Note 3 Phase 4 Wire Input Power is required
21. eady to receive power then ensure that the output switch of external distribution cabinet is off 20 Smart Tower UPS 10 30KVA User Manual Chapter 5 Operating Procedurce Please confirm that UPS output rotating switch point to UPS with anti misoperation stop plate for rotating switch is fixed well 1 Close UPS bypass input switch and input switch in turns The LCD starts up at this time The Rectifier indicator flashes during the rectifier startup The rectifier enters normal operation state and after about 30s the rectifier indicator goes steady green After initialization the bypass static switch closes The UPS Analogue LEDs indicate as shown in table 5 1 Table 5 1 Indicator status The bypass input circuit breaker must be switched on first then the input circuit breaker otherwise the rectifier could not be started and the power would be out of the system s control During the inverter starts up time the inverter indicator flashes After the rectifier enters normal operation state UPS power supply will transfer from bypass to inverter then the bypass indicator turns off and load indicator lights on The status of indicators is shown in table 5 2 Table 5 2 Indicators Status If UPS belongs to build in battery type please close the internal battery DC switch Battery indicator will be off a few minutes later the battery will be charged by UPS which is running in normal operation mode The indicator status is shown in tabl
22. ed some number of UPS units directly and each UPS will automatic load sharing by its internal parallel logic control The capacity of a parallel operation system can be up to 6 units Smart Tower UPS 10 30KVA User Manual 17 Chapter 3 Operation 3 3 Battery Management 3 3 1 General function The following functions should be performed by trained and qualified professionals with specified software 1 Constant current boost charging The charge current can be set 2 Constant voltage boost charging Set the charge voltage according to battery type For Valve Regulated Lead Acid VRLA batteries the maximum boost charge voltage should not exceed 2 4V cell 3 Float charge The float charge Voltage can be set as required by the type of battery For Valve Regulated Lead Acid VRLA float charge voltage should be between 2 2V and 2 3V 4 Float charge temperature compensation optional The temperature compensation coefficients can be set depending on battery type 5 End of discharge EOD protection When the battery voltage falls below the EOD the battery converter will automatically be off disconnect the battery to avoid excessive battery discharge EOD is adjustable from 1 6V to 1 75V per cell VRLA or 0 9 to 1 1 V per nickel cadmium Ni Cd cell 6 Battery low voltage alarm time Setting range prior to the battery discharge termination 3 to 60 minutes the default is 5 minutes 3 3 2 Advanced Functions Battery Self test Maintenance
23. er the UPS down a 23 NERO POCO Utada 23 6 6 ariguiage Selection ys a oa 24 5 7 Password Control ost sd ts tidad eee 24 Chapter 6 Operator Control and Display Panel a 25 o east rae eet UE ae le a iE eee cit 25 a A TACO AP O ES eas setce ad Dh ee a a a aeepe ee 26 6 422 Audible Alarm DUZZOU ti tas 26 6 1 9 Functional KENS es dido 26 AA A a O a E R 27 Bi DOTA SCRE ia a aaa a a 27 Ba Dala OTE a a e e 27 SA a SCLC Naa Aa a ead ates 28 A a AA 28 PISO NA Ma 28 62 OG OMIM SCV A me pametsesdcamn ean sseaesbaennentasceaeeeee 29 6 2 7 History Record Display GA 29 6 3 Detailed Description of Menu Items 29 AAA AA ee eee 30 Chapter 7 Maintenant pian kaaa AN Na na AT DN Da tease ua 32 7 1 Instruction of Maintenance Operation aia AG kaaa haha ais 32 Na a AUS o ne ee ee eee 32 71 2 MSTUCION t0 Bypass MOUIE a daa aa Ama aaa AA ALNG 32 Ghapter S Productopecitica lod 33 3 Applicable Standard Scsi ad dl ao iii 33 8 2 Environmental Characteristics caciones 33 8 3 Mechanical nara cons uo iio onde 33 8 4 Electrical Characteristics Input Rectifier 34 8 5 Electrical Characteristics Intermediate DC Link aa 34 8 6 Electrical Characteristics Inverter Output ooccccccccnccnccononcnnncononcnnnnononnnnnnononnnnnonnonnnnnnnnnnrnnnnonnns 34 8 7 Electrical Characteristics Bypass Mains Input ccccoonnncncccccnccnccononcnnnnononcnnnnonnrcnnn
24. hen there are two ways electric supply inputs connect the power cable for UPS rectifier and bypass respectively main input terminal of UPS Main input A B C N and the input terminal of the bypass and at the same time remove the short circuit copper bars of the main and the bypass For the cable tight the required force moment including 30kg M5 50kg M6 180kg M8 and 260kg M10 Attention ensures the power cable phase sequence consistent and there is no circuit short at any joint of cable terminals 5 Connect the battery cables between the UPS battery terminals and the battery switch ENSURE battery cable CORRECT polarity connection AN A N Warning Hazardous battery terminal voltage exceed of 400Vdc Ensure the connection from battery terminals to battery Circuit breack and to UPS terminals polarity consistance Positive terminal to positive terminal negative terminal to negative terminal and disconnect one or more than one cables every battery layer Do not connect the cables and the battery circuit breakers without approval from the trained and qualifiied commissioning engineer 6 Re install all the protective cover plates 2 5 3 Connection of Battery Only Applicable to Build in Battery UPS model The below 30KVA UPS contain battery build in model in which there is an internal battery breaker At the same time the UPS also offers external battery connection terminals When choosing external battery it should be added an extr
25. hin the set range according to discharge current 2 4V cell selectable from 2 3V cell 2 45V cell Battery Charge V cell Constant current and constant voltage charge mode Battery Charging Power Max 10 UPS capacity selectable from 0 20 UPS capacity Current 8 6 Electrical Characteristics Inverter Output Final discharging V cell VRLA voltage Table 8 6 Inverter Output to critical load Ms ne Parameters 400 415 three phase four wi Rated AC voltage vag oO 00 415 three phase four wire and sharing neutral with bypass TU regency e sogo 110 load 1 hour 125 load 10min 150 load 1min 1504 load 200ms Fault current 340 short current limitation for 200ms Overload 34 Smart Tower UPS 10 30KVA User Manual Chapter 8 Product Specification ems unitate Non linear load capability 100 Neutral current capability 170 Salus i tabilt 7 1 balanced load P ET A A j 1 5 100 imbalance load Transient voltage response 5 THD lt 1 linear load lt 5 non linear load Synchronization Window bl Rated frequency 3Hz selectable 1 5Hz M h f h frequency Factory setting is 380V Qualified trained commissioning engineers can set to 400V or 415V Factory setting is 50Hz Qualified trained commissioning engineers can set to 60Hz EN50091 3 1 4 58 crest ratio is 3 1 IEC62040 3 EN50091 3 including 0 100 0 load transient in a half circle retrive time reach within 5 of stable
26. hort the battery it will cause electric shock or fire 9 If skin touch electrolyte rinse with water immediately lt gt UPS components containing heavy metals must be treat as industrial waste after be scrapped II Smart Tower UPS 10 30KVA User Manual Contents CONTENTS CHap KAN HAAN 1 A A PA AN AA PG KAPALARAN 1 Al oe A AAKALA NG NA Aa GAN RI BANGA 1 IESAENVIEONMENTCIAS DECO aorrario roto cance cios BLOG AANO NAAN trios cat isiciodd 1 TA lAsStalatlo IAS DS CH ON tcs tri iii eds 1 Chapter 2 Installation Guid NC AIN aala iii ci daa 2 Pala MOG UCUO Mei diia 2 2 2 Pos llo nn SO ION ii naa 2 2 2 2 Ballely ROM sl di dardo 3 PAPA SION AC aa case a anced se ached AA ANA E E ETE des 3 2 3 Disassembly Initial Checking and Positioning 3 2 3 13 SIEM DIS ASMA ata a aa baa alab klala 3 232 UPS COMPOSION vertidas 4 233 Operation PAC its 4 2 3 4 Front Operation and Rear Operation ccccooconnccnnnccccnooonccnnnncnononnnonnnnnnnnnnnnnnnnnnonnnnnnnnnnnnnnnnnnannnnoss 4 o A A oeeege ease 4 29 0 CADIE ENNA Naga GRAN LIAR Aa ANG 5 2 AP FOLC COM DENG Ga aaa aaa aa aala 5 2A TAGGIN Olen G bypass Npa el ii 5 AA AA AA AN AK ENTE 5 2A A A A A one ee 6 2S POWER ee ee Ae a a ae ca a ele Sea ct Lace 6 2 5 1 Maximum stable state current and system cable CONfIQuratiOn ccccsesceesseeeeeseeeeeeeeeeeesaaeees 6 25 2 Cable COMMECHOMN tii lie 6 2 5 3 Connection of Battery Only Applicable to Build in Battery UP
27. ich can be activated by pressing the EPO button on the UPS control panel or through a remote contact provided by user The EPO button is protected by a hinged plastic cover J4 is the input port of remote EPO it does work when NC and 24v are shorted When the EPO requires to be triggered disconnected NC and 24v or shorted NO and 24v The port diagram is shown in Fig 2 8 the port description is shown in table 2 3 Smart Tower UPS 10 30KVA User Manual 9 Chapter 2 Installation Guidance 24V J4 24V EPO NO EPO NC Fig 2 8 remote EPO input port Diagram Table 2 3 Description of remote EPO input port Position Name Besoipion OOOO EPO NC EPO is activated when disconnecting fromJ4 2 24V 24V connect the common terminal of NC and NO EPO_NO EPO is activated when shorting with J4 2 The EPO is triggered by shorting pin 2 and 3 or opening pin 2 and 1 of J4 If the external emergency stop function is required J10 is reserved for The external emergency stop needs extra shielded cable connect the NO or NC remote switch to the J10 port if the function is not in use disconnect the pin 2 and pin 3 and short the pintand pin2 of J4 1 The UPS emergency stop action will shut down rectifier inverter and static bypass However it does not internally disconnect the input main power For the UPS full power down Disconnect the upper input switch when trigger the EPO 2 Pin 1 and 2 of J4 have been shorted before leaving fac
28. ilure alarm when the mains fails the system will send a mains failure alarm to provide an auxiliary dry contact signal via an isolation relay The interface diagram is shown in fig 2 13 and the description is shown in table 2 8 J10 UTI FAIL NO UTI FAIL NC Fig 2 13 Mains failure warning dry contact interface diagram Table 2 8 Mains failure warning dry contact interface description Location Description J10 1 UTI FAIL NG Mains failure warning relay normally closed will be open during warning 12 Smart Tower UPS 10 30KVA User Manual Location Name Chapter 2 Installation Guidance Description J10 2 UTI FAIL NO Mains failure warning relay normally open will be closed during warning J10 3 Centre of mains failure warning relay 2 6 8 RS232 Port and SNMP Card Port RS232 and RS485 Ports provide serial data for authorized maintenance or commissioning engineers and also can be used for integrated network monitoring system SNMP Card Port be used for field installation the communication option card SNMP card 2 7 Installation Diagram SNMP CARD Ra232 Dry Contact BAT LOW ALARM GENERAL ALARM UTILITY_FAIL HT33 Series o PE Ground Badi 9 O O Bypass o Power Cable a gt Chatpnat e e y dib Battery Smart Tower UPS 10 30KVA User Manual 13 C 14 Tara Ea LL fa alala hapter 2 Installation Guidance 999099509505609 aca
29. in fig 3 1 the AC input from mains transformer to DC Power in rectifier The inverter transformer this DC power which is coming form battery set s or the rectifier transformed power as AC power and supply load through the distribution modules When the commercial power is off the battery set s supply back up power for the load through the inverter it also can utility the mains through the static bypass to load When the UPS needs maintenance or repairing transfer the load to maintenance bypass the power supply would be uninterrupted Maintenance bypass swatch BE Bypass input system output L J x J x External battery swatch AO AO CETTTTTETTI poof Battery group Fig 3 1 System principle framework diagram 3 1 2 Bypass Module principle Fig 3 1 shows the bypass module contains electronic controlled switch circuits that allow the load connected to the inverter output or through the static bypass line to bypass power supply IN normal condition inverter supply power for load if overload or inverter failure the load will be switched to static bypass power supply Smart Tower UPS 10 30KVA User Manual 15 Chapter 3 Operation Under normal operation condition the inverter output and static bypass power supply must be fully synchronized to achieve uninterrupted load switch between inverter output and static bypass line The synchronization of the inverter output and static bypass power is achieved by the inve
30. inet Specification Unit STP10K STP15K STP20K STP30K 540 690 1100 with built in battery Mechanical Dimension WxDxH mm 280 730 668 320 781 788 68 80 Weight with built in battery with built in battery rr Ta E Protection Level IEC 60529 IP20 Smart Tower UPS 10 30KVA User Manual 33 Chapter 8 Product Specification 8 4 Electrical Characteristics Input Rectifier Table 8 4 Rectifier AC input mains mas JO ne Parameter 380 400 415 three phase and sharing neutral with the bypass input Input voltage range Vac 40 25 Rated AC Input Voltage Vac Frequency Hz SO Gd range 4042708 RRA Toad 099 8 5 Electrical Characteristics Intermediate DC Link Table 8 5 Battery E LER Parameters B alley pus Nominal 240V one side range 198V 288V voltage Quantity of standarization 40 1 battery 12V 240 1 battery 2V lead acid cells Float charge Vicell VRLA 2 25V cell selectable from 2 2V cell 2 35V cell voltage Constant current and constant voltage charge mode T mV C cl 3 0 selectable from 0 5 0 25 C or 30 C or inhibit compensation Ripple current current NG 2 4V cell selectable from 2 30V cell 2 45V cell charge voltage Constant current and constant voltage charge mode 1 65V cell selectable from 1 60V cell 1 750V cell 0 6C discharge current 1 75V cell selectable from 1 65V cell 1 8V cell 0 15C discharge current EOD voltage changes linearly wit
31. intenance process is not normal ilu Cancel manual switch of bypass Switch the system from bypass to inverter output manually Battery low voltage Battery low voltage Battery reversal Battery polarity reversal Input N line disconnected Bypass fan fault Bypass module fan fault ManualShutdown Shut down UPS by manual Note if the alarm is caused by the set value changed by qualified trained engineer via of the specialized software of factory user should contact the local service System input N line is not connected Smart Tower UPS 10 30KVA User Manual 31 Chapter 7 Maintenance Chapter 7 Maintenance This chapter introduces UPS maintenance including the maintenance instructions of power module monitor bypass module and the change method of dust filter 7 1 Instruction of Maintenance Operation 7 1 1 Precautions 1 Only qualified trained engineers can do this job 2 The principle is the broken components should be disassembled from top to bottom so as to prevent any inclination from high gravity centre of the cabinet 3 To ensure the safety before power modules and bypass modules maintenance it is a must use multi meter to measure the DC bus capacitor voltage and ensure the voltage is below 60 and use a multi meter to measure the voltage between operating parts and the earth to ensure the voltage is lower than hazardous voltage i e DC voltage is lower than 60Vdc and AC maximum Voltage is lower than 42 4Vac 4
32. is battery over temperature or electricity leakage by the UPS control circuit controlling 18 Smart Tower UPS 10 30KVA User Manual Chapter 4 Installation of Parallel Operation System Chapter 4 Installation of Parallel Operation System The parallel operation system installation is of same procedures of the installation the single system requirement and this chapter The single devices should be located parallel and be connected as shown in fig 4 1 the difference is that the lengths of the output cables of the single devices is not more than 10m It is recommended to use an external bypass cabinet to facilitate maintenance and system testing Other power supplies Mains power input 2 L1 L2 L3 N terminals mm a 4 Mains power input E L1 L2 L3 N terminals poa Po Output power supply o o o cr o e e a Load connected Fig 4 1 Typical 1 N parallel operation system Note when the load exceeds the capacity of a single device the maintenance bypass switch CB3 must be removed The parallel operation need double insulation shielded cable up to 30m long the control cables for the parallel operation must be connected all the single devices to form a closed loop as shown in fig 4 2 Fig 4 2 parallel cables Smart Tower UPS 10 30KVA User Manual 19 Chapter 5 Operating Procedures Chapter 5 Operating Procedures This chapter describes UPS operation instructions in detail All func
33. menu Desoripllon I P MAIN P 1 Input three phase voltage and current I P MAIN P 2 Main input power factors and frequency weet HOMEPAGE Main Input I P BYP P 1 Bypass three phase voltage and current screen IP BYP PA Bypass input power factors and frequency O P Output O P DATA P 1 Output three phase voltage and current i O P DATA P 2 Output power factors and frequency Smart Tower UPS 10 30KVA User Manual 29 Chapter 6 Operator Control and Display Panel O P LOAD P 1 Apparent power and active power O P LOAD P 2 Percentage load SYS LOAD Parallel operation percentage load BATTERY P 1 Battery voltage current and status Battery t ture i nt BAT Battery BATTERY P 1 pn aL ae Aa temperature and capacity Plus minus bus bar voltage Timo sting Language setting Contrast setting for UPS display M setting UP Wake Pangan SET Setting UPS Port RS232 communication function COMM SET COMMSET protocol setting SNT Modbus FUNC P 4 Manual operation of the bypass failure removal alarm mute FUNC P 2 Battery testing maintenance testing stop testing Two pieces history records will be displayed in one page including records HIS Record description time year month day time set cancel To press left or right arrow to change pages ALARM Current URS a information automatically rolling scoe kanaan ng STA Status y g 6 4 Alarm List VERSION Rectifier version and inverter versions and manufacturer se
34. meters UPS and battery status and alarm logs The operator control panel is divided into three functional areas as shown in fig 6 1 analogue of current diagram LCD display amp Menu button and Control and Operation buttons STATUS BYP INV OUTPUT e m a o Fig 6 1 UPS operator control and display panel Table 6 1 Description of UPS operator control and display panel REC eee EPO EPO switch indicator BAT Bator indicator HOME BYP Bypass Select main menu indicator items switch Left arrow INV between submenu Inverter Right arrow a increase or reduce indicator for number input OUTPUT Load indicator ENTER Confirm STATUS Status indicator Smart Tower UPS 10 30KVA User Manual 25 Chapter 6 Operator Control and Display Panel 6 1 1 LED Indicator The simulation of current chart provides LED indicators which shows various UPS working paths and the current running status The status description of indicators is shown in table 6 2 Table 6 2 Status description of indicator CEE BER i Rectifier evra Off Rectifier not operating Battery charging Battery discharging Battery abnormal battery failure no battery or battery reverse or Steady red battery converter abnormal failure overcurrent or over temperature EOD Battery low voltage Battery and battery converter normal battery not charging Load power supplied by bypass Bypass power abnormal or out of normal range or static bypass switch f
35. nd cool place with good ventilation The most appropriate storage temperature is 20 C 25 C 2 3 Disassembly Initial Checking and Positioning When the product is delivered to the user after the first inspection packaging determine the intact and then open the package check the equipment integrity if damaged please immediately notify the carrier 2 3 1 System Disassembly Open the wooden case first and then take out the foam pay attention not to scratch the UPS Fig 2 1 UPS Packing Diagram Tip After disassembly as shown in Figure 2 1 remove the bolts that connect to the UPS cabinet and wooden Cashion then lift the UPS cabinet to the installation position The dismantlement should be careful so as not to scratch the UPS Smart Tower UPS 10 30KVA User Manual 3 Chapter 2 Installation Guidance After the carton opening verify the product label and confirm the correctness of the equipment The equipment label is attached on the back and front door which show the UPS model capacity and main parameters Warm Tips Please dispose the wasted material in accordance to environmental protection requirements after disassembly To prolong the service life the UPS location shall be selected to ensure convenient wiring Sufficient space for operation good ventilation enough for UPS heat dissipation No ambient corr
36. nt and steady state earth leakage currents which may occur when starting the equipment should be taken into account when selecting instantaneous RCCB or RCD devices Residual Current Circuit Breakers RCCBs must be selected insensitive to DC unidirectional pulses class A and transient current pulses RCCBs Note it that the earth leakage currents of the load will also flow across RCCB or RCD M A Components can be maintained by users All the equipment maintenance and servicing procedures involving internal access need special tools and should be carried out only by trained personnel The components that can only be accessed by opening the protective cover with tools cannot be maintained by user This UPS full complies with IEC62040 1 1 General and safety requirements for use in operator access area UPS Dangerous voltages are present within the battery box However the risk of contact with these high voltages is minimized for non service personnel Since the component with dangerous voltage can only be touched by opening the protective cover with a tool the possibility of touching high voltage component is minimized No risk exists to any personnel when operating the equipment in the normal manner following the recommended operating procedures in this manual AN A N Battery Voltage Higher Than 400Vdc The battery maintenance and service procedures need internal access with special tools and keys which should be carried out only b
37. oduct Specification Chapter 8 Product Specification This chapter describes the product specification of UPS 8 1 Applicable Standards UPS design meets the European and national standards in Table 8 1 Table 8 1 European and International Standards ems Normative reference eat for UP General safety requirements for UPS LN 0091 1 1MECE2040 1 1 AS 62040 1 2009 used IN operator access areas Electromagnetic compatibility EMC requirements for UPS EN50091 2 IEC62040 2 AS 62040 2 Method of specifying the performance and test requirements of UPS Note The above mentioned products quoted IEC and EN standards for safety IEC EN AS60950 electromagnetic emission and immunity IEC EN AS61000 series and construction IEC EN AS60146 series and 60950 and related terms of general standard EN50091 3 IEC62040 3 AS 62040 3 VFI SS 111 8 2 Environmental Characteristics Table 8 2 Environmental Characteristics aris Unf Requremeng Acoustic noise level at 1 meter dB 55 0 lt 1000m above sea level derate power by 1 per 100m between 1000m and 2000m Relative Humidity 0 to 95 non condensing Seana O C 0 to 40 deg Battery life is halved for every 10 C p 9 p increase above 20 C UPS Storage Transport Temperature 20 70 C R B ecommended Battery Storage 20 30 20 C for optimum battery storage Temperature 8 3 Mechanical Characteristics Altitude of Operation m Table 8 3 Mechanical Characteristics Cab
38. ononnnnnnonannnnnnnnnns 35 TMCV AA AA NA eesdecnesentees a 36 IV Smart Tower UPS 10 30KVA User Manual Chapter 1 Quick Start Chapter 1 Quick Start 1 1 Introduction This chapter describes the basic principles of UPS installation and commission it helps users to achieve a rapid installation and commissioning 1 2 Unpacking Inspection Check the following items after receiving the products Check that the package is intact If there is any damage or humidification please contact the local agents or offices Check the outer type designation label in consistence with the booked product If not please contact the local agents or offices Check if there is no water inside the package and any damage or crack to the shell If not please contact the local agents or offices Check that the nameplate is the same as the outer type designation label If not please contact the local agents or offices Check whether the internal accessories are complete If not please contact the local agents or offices 1 3 Environment Inspection OP RE ge ee IO a Confirm the items as following before UPS installation Check the environment temperature if above 25 C please add cool system Note Environment temperature above 20 C battery life reduces half every each 10 C up If the operation environment temperature is below OC or not add heat equipment if yes If the UPS operation environment humidity is above 90 or condensation pleas
39. osive gases Not damp and no heat sources Not dusty Meet the fire protection requirements The operating environment temperature is 20 C 25 C the batteries maximum efficiency temperature range for the information about the battery storage and transportation as well as the environment please refer to table 7 2 2 3 2 UPS Composition UPS compositions refer to fig 2 2 2 E o satis EA AS a eocuceoccece panontonan O000000 o ooe DOBOZOOED TODOS RRABCOOO PODOOODDODODNDODODDOD BOHOB 8 RDODODDDDDDDD BOGOODOOODROODODODDDOD L00000006200000000000 a 10KVA 30KVA cabinet without built in battery b 10KVA 30KVAcabinet with built in battery Fig 2 2 UPS Component Diagram 2 3 3 Operation Space As UPS has no ventilation grills at either side no clearance is required for the sides For the convenience of daily operation tightening the power supply terminals in the UPS cabinet with the exception meet the local requirements enough space also should be retained for the cabinet front and back doors When the front doors are fully opened a person can pass through freely Keep the UPS cabinet back door distance away from the wall or other cabinet for maintenance more than 800mm 2 3 4 Front Operation and Rear Operation The UPS device layout makes the maintenance diagnosis and repair of the cabinet completely at the front and rear thus reducing the side space requirements 2 3 5 Final Position
40. other surface that is solid and not combustible 2 Smart Tower UPS 10 30KVA User Manual Chapter 2 Installation Guidance 2 2 2 Battery Room The batteries will generate a small amount of hydrogen and oxygen at the end of charging so keep the batteries installation environment adequate fresh air ventilation must meet EN50272 2001 requirements The ambient temperature of the batteries should be stable Environment temperature is the main factor influent batteries capacity and life The batteries standard operation temperature is 20 C Above this temperature it will reduce the battery life and below this temperature it will reduce the battery capacity If the average operation temperature of battery is increased from 20 C to 30 C then the life of the battery will be reduced by 50 If the operating temperature of the battery is above 40 C then the battery life will be decreased in exponent rate In normal situation the battery allowing temperature should be at 15 C to 25 C Keep batteries far away from heat and air vents UPS use external batteries and the battery protection device a DC circuit breaker must be mounted close to batteries as possible Between it with batteries use the shortest power cables connection distance 2 2 3 Storage If there is no need to install the UPS immediately must be kept the UPS inside a room so as to protect it against too wet or too hot environment The battery needs to be stored in a dry a
41. output voltage 8 7 Electrical Characteristics Bypass Mains Input Table 8 7 Bypass Mains Input CO ems unit so STPISK STP20K STPaOK 380 400 415 Rated AC Voltage Vac three phase four wire sharing neutral with input of rectifier and providing neutral reference for output 15 380V 230380V 300380V 45 380V Rated current A 14 5 400V 22 400V 29 400V 43 5 400V 125 load long time ere 7 130 load 1 hour 150 load 6min 1000 load 100ms l l hermal magnetic breaker the capacity is 125 of rated current output Superior protection bypass line IEC60947 2 curve C Current rating of neutral cable Frequency Hz boga N A Switch time between bypass and aa Synchronized switch s1ms inverter Discontinuous switch s10ms 7 Upper limit 10 15o0or 20 default 20 Bypass voltage tolerance range na Lower limit 10 20 30 or 40 default 20 acceptable stable bypass voltage delay 10s Bypass frequency tolerance range OHz 70Hz ynchronization range Hz Rated frequency 2Hz selectable from 0 5Hz 5Hz Note 1 Factory setting is 400V Qualified trained commissioning engineers can set as 380V or 415V 2 Factory setting is 50Hz Qualified trained commissioning engineers can set to 60H7 If the UPS is set to frequency inverter mode then the bypass status would be neglected Smart Tower UPS 10 30KVA User Manual 35 Chapter 8 Product Specification 8 8 Efficiency Table 8 8 Efficiency
42. ries number RATE INEO System input output rating power information The follow table 6 6 gives the complete list of all the UPS events displayed by history record window and current record window UPS power supply Bypass power supply No power supply Battery equalized charging Battery float charging Battery discharging Battery connected Battery disconnected Maintenance circuit breaker close 30 Table 6 6 Alarm List Battery is in boost charging Maintenance circuit breaker is close Smart Tower UPS 10 30KVA User Manual Chapter 6 Operator Control and Display Panel Maintenance circuit aa Maintenance circuit breaker is open breaker open System emergency shutdown EPO Up to bypass overtime p yP Bypass is overtime of overload of overload Bypass frequency tracing Bypass frequency is out of the tracing range exceeds yP 4 y paaa Switch times up to in this The times of switch between bypass and inverter exceeds 5 times in the hour latest hour Output short System output short Battery EOD Battery voltage achieves shutdown point Battery self check The system enters battery self check mode Battery self check l Battery normal during system self check success Battery manual check Ae Battery fault during system self check Battery maintenance The system is in battery maintenance status Battery maintenance i Battery maintenance status completes SUCCESS Battery maintenance l ips Battery ma
43. rter control circuit When the static bypass power frequency is in a allowed value for synchronization the inverter control circuit always keep the inverter output frequency tracking the static bypass power frequency UPS support a manually controlled maintenance bypass When UPS shut down for maintenance or repair lt enables the critical load to be powered from this bypass power supply AN rte When the UPS is running in bypass mode or supporting power for load on maintenance bypass there is no abnormal ac power protection for load equipment 3 1 3 Battery Temperature Compensation Connect the temperature sensor to UPS battery temperature interface in battery cabinet to achieve optimized battery management TEMP BAT UPS Dry Contact Board Battery A AS a or ae aa aie ZH O Fig 3 2 Temperature compensation diagram 3 2 Operation Mode The UPS are on line double conversion reverse transfer UPS and they have the following operation modes Normal mode Battery mode e Auto Restart mode Bypass mode Maintenance mode manual bypass e ECO mode O Frequency converters mode O Parallel operation redundancy mode 3 2 1 Normal Mode Mains supplying power to UPS rectifiers provide DC to inverters which provide continuously uninterrupted AC power to the load The rectifier provides battery floating charge or boost charge via charger simultaneously 16 Smart Tower UPS 10 30KVA User Manual Chapter 3 Opera
44. sconnected If required to maintain the modules the cabinet need to be opened for internal maitenance after 10 minutes waiting for the automatically discharging of capacitor in the internal DC bus 5 3 5 Procedure of Switch the UPS to Normal from a Maintenance Bypass Mode This procedure can transfer the load to normal mains mode when the UPS is running under the maintenance bypass mode 1 Close the bypass switch Q2 and switch the rotary switch to UPS output after 10 seconds The indicator light of the bypass become green and the power is supplied for the load by the bypass 2 Close the mains input circuit breaker Q1 The power is supplied for the load by the bypass At the same time the rectifier begins to operate the indicator light of the rectifier become green after 30 seconds and the power is automatically supplied with the inverter after 2 minutes 3 Close internal and external battery switches If the indicator light of the battery does not work the voltage of the LCD display battery is inspected 4 Replace the anti misoperation stop plate for rotary switch 5 4 Procedure of Completely Power the UPS down When need power down the UPS completely follow the procedures in section 5 3 4 to transfer the UPS from normal mode to maintenance bypass mode If you need to isolate the UPS from the AC power supply you should off the external input switch 5 5 EPO Procedure The EPO button on the UPS operates displaying and control
45. st then remove the anti manipulation cover rotate the handle to maintenance then disconnect all the mains bypass and internal battery switches and the external battery cabinet switches After UPS transfered to operate in maintenance bypass mode power modules and bypass modules do not work there is no display on LCD the input output terminalsand the N bus are energized with electricity 3 2 6 ECO Mode When choosing economical ECO mode in most situations the UPS double conversion would be forbidden for energy saving In ECO mode the load power supply priority provided by the bypass When the frequency and voltage of bypass power within normal range load power provided by bypass beyond this range the system will switch to output of inverter but such would cause load power interruptions the interruption time is less than 3 4 cycle For example the frequency is 50HZz the interruption time is less than 15ms frequency is 60Hz the interrupt time of less than 12 5ms 3 2 7 Frequency Converters Mode UPS can be set as frequency converter mode and it provides stable frequency output as 50Hz or 60Hz the input frequency range is 40Hz 70Hz In this mode the static bypass is unavailable and the battery can be selected according to the actual requirements of battery mode 3 2 8 Parallel connection redundancy mode To increase the system capacity or reliability or both increase the system capacity and reliability we could parallel
46. stem capacity 10KVA 15KVA 20KVA 30KVA Cabinet 54076901100 with built in battery dimension mm cases ae eo IE a ef INE CI o 5 Terminal location shows as Figure 2 13 AA aang FAILURE TO FOLLOW ADEQUATE EARTHING CAN RESULT IN ELECTROMAGNETIC INTERFERENCE EMI ELECTRIC SHOCK HAZARD AND FIRE HAZARD 2 5 2 Cable Connection AN importan The operations described in this section must be performed by trained and qualified professionals If you have any doubt please contact with manufacturer local Customer Service amp Support department After the equipment finally positioned please refer to the installation diagram following the procedures as following 1 Ensure all the input distribution switched off and disconnect all the UPS internal power Attach warning labels on these switches to prevent others to operate 2 Open the UPS cabinet front door and remove the cover plate then the input and output terminals battery terminals and earth terminal are visible 6 Smart Tower UPS 10 30KVA User Manual Chapter 2 Installation Guidance 3 Connect the input earth wire to input earth terminal Note the earth wire connection should comply with the local and national regulations 4 When the input of UPS rectifier and bypass adopt a same power supply AC input cables should be connected to the UPS input terminal Main input A B C N the output load cables should be connected to the UPS output terminal Output A B C N W
47. tion 3 2 2 Battery Mode Batteries provide back up power to load through inverter mode is battery mode The UPS automatically switch to battery mode and load power is not interrupted After the mains returns the UPS automatically switches back to normal mode without any manual intervention while the load power uninterrupted Note UPS can also be started through battery charged mode via battery cold start function when the mains failure Therefore the battery power can be used independently to improve the utilization rate of UPS 3 2 3 Auto Start Mode The UPS has auto boot function and that is after a long time mains failure the inverter shut down when the battery reaches the End of Discharge voltage EOD The UPS may be programmed to Auto Recovery after EOD after a delay time if the AC main returns This mode and any delay time are programmed by the qualified professionals During the automatically delay boot process the UPS will charge the batteries to prevent another mains failure risks for load equipment in future 3 2 4 Bypass Mode In normal mode if there is inverter failure inverter overload or manually turn off the inverter static switch will switch to bypass power supply the load power will not be interrupted 3 2 5 Maintenance Mode For UPS maintenance or repair switch load through the manual switch the critical load power supply will no be off Be aware that switch the UPS system to bypass power supply mode fir
48. tion of a relay The interface diagram is shown in fig 2 11 and description is shown in table 2 6 H Pe J8 GND BAT LOW NC BAT LOW NO Fig 2 11 Integrated Battery alarm dry contact interface diagram Table 2 6 Integrated Battery alarm dry contact interface description Smart Tower UPS 10 30KVA User Manual 11 Chapter 2 Installation Guidance Location Name Description BAT LOW NC Battery warning relay normally closed will be open during warning BAT LOW NO Battery warning relay normally open will be closed during warning Center of battery warning relay 2 6 6 Integrated alarm output dry contact Interface Optional J9 is a integrated alarm output dry contact interface when one or more alarms is are triggered the system will send a integrated alarm information it provides an auxiliary dry contact signal via the isolation of a relay The interface diagram is shown in fig 2 12 and description is shown in table 2 7 GND ALARM NC ALARM NO Fig 2 12 Integrated alarm dry contact interface diagram Table 2 7 Integrated alarm dry contact interface description Description ALARM NG Integrated warning relay normally closed will be open during warning ALARM NO Integrated warning relay normally open will be closed during warning Centre of integrated warning relay 2 6 7 Mains Commercial power failure alarm Output Dry Contact Interface Optional J10 is a output dry contact interface for mains power fa
49. tional buttons and LED display involve in operation instructions Please refer to chapter 5 During operation the buzzer alarm may occur at any time Select mute on LCD to muffle the audible alarm AN A N Warning Hazardous mains voltage and or battery voltage present s behind the protective cover 1 The components that can only be accessed by opening the protective cover with tools It cannot be operated by users 2 Only qualified service professionals are authorized to remove such covers 5 1 Power Switches As shown in fig 5 1 open the front door of UPS the power switch is visible it includes input switch output switch and maintenance bypass switch with anti misoperation stop plate YY KI a 10KVA 30KVA without built in batteries b 10KVA 30KVA with built in batteries Fig 5 1 Main switch location diagram 5 2 UPS Start up The UPS system only has a maintenance bypass isolated switch and all the other transfers are processed automatically by internal control logics 5 2 1 Normal Start Mode This procedure must be followed when turn on the UPS from a fully power down system condition The operating procedures are as follows This procedure results in mains voltage being applied to the UPS output terminals If any load equipment is connected to the UPS output terminals please check with the user load that it is safe to be supplied power If the load is not r
50. tory 2 6 3 Generator Input Dry Contact Optional J5 is the generator input status interface Connecting pin 2 of J5 with 24V power supply indicates the generator is connected to the system The interface diagram is shown in fig 2 9 and interface description is shown in table 2 4 a FF 24V J5 GEN Generator Fig 2 9 Generator access interfaces and connections Diagram 10 Smart Tower UPS 10 30KVA User Manual Chapter 2 Installation Guidance Table 2 4 Maintenance bypass switch and output switch status interface Description Position Name Descipion oO 24 power Suppl 2 6 4 BCB Interface Optional J6 and J7 are battery circuit breaker BCB interface The interface diagram is shown in fig 2 10 and the interface description is shown in table 2 5 M A A NN 124V 124V 124V J6 J7 gt E BCB_DRV BCB_CON BCB_ONL Fig 2 10 BCB Interface Table 2 5 Description of BCB Interface Location Name Description BCB_DRV BCB drive signal providing 24V 20mA drive signal BCB_CONT BCB contact status connect to BCB s normal open signal GND Power ground BCB online input normal open it shows BCB is online when this J7 2 BCB_ONL signal connects to GND 2 6 5 Battery voltage alarm Output Dry Contact Interface Optional J8 is an output dry contact interface that outputs battery alarms When the voltage is lower than set value it will provide an auxiliary dry contact signal via the isola
51. y trained persons Smart Tower UPS 10 30KVA User Manual I Safety Precautions SPECIAL CARES SHOULD BE TAKEN WHEN WORKING WITH BATTERIES OR ASSOCIATED EQUIPMENT WHEN CONNECTED TOGETHER THE BATTERY TERMINAL VOLTAGE WOULD EXCEED 400Vdc AND IT IS POTENTIALLY LETHAL Battery manufacturers supply details of all necessary precautions of battery banks usage and in the vicinity of the battery banks that should be taken all the time Togther concern of the the local environmental recommendations and the provision of protective clothing first aid facilities fire fighting facilities and firefighting rules Battery life will be shorter as the enviroment temperature rise up Periodical batteries changes make UPS work normally Ensure enough standby time When replacing the batteries using the same type and modal and the same quantity When batteies connected the battery terminal voltage will exceed 400Vdc dangerous voltage to avoid electric shock accident when replacing the batteries please observe the following warning 1 Wear eye shield to prevent accidental arc injury eyes 2 Don t wear a watch a ring or any similar metal objects 3 Use insulated tools 4 Wear protective overalls and rubber gloves 5 Do not put metal tools or similar metal parts on any battery 6 Before remove battery connection terminals disconnected the load on the battery 7Do not exposed battery on fire to invoid the explosion danger to humanbeing safety 8 Do not S

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