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User Manual

MY Series (10kVA-40kVA)

UPS

Summary of Contents for MY Series

Page 1: ...User Manual MY Series 10kVA 40kVA UPS ...

Page 2: ......

Page 3: ...he actual product Suitable Model MY10 MY10S MY15 MY15S MY20 MY20S MY30 MY30S MY40 MY40S Symbol Conventions The manual quotes the safety symbols these symbols used to prompt users to comply with safety matters during installation operation and maintenance Safety symbol meaning as follows Symbol Description Alerts you to a high risk hazard that could if not avoided result in serious injury or death ...

Page 4: ...help you solve a problem or save time Provides additional information to emphasize or supplement important points in the main text Product standard Q ZZKJ 001 Change History Changes between document issues are cumulative The latest document issue contains all the changes made in earlier issues Issue 001 2020 03 02 First issue ...

Page 5: ...nce Requirements 3 1 3 Environment Requirements 3 2 Overview 5 2 1 Product Intro 5 2 1 1 Model Meaning 5 2 1 2 Features 6 2 1 3 Appearance 7 2 1 4 Communication 12 2 1 5 Fittings Illustration 15 2 2 Work Principle 15 2 2 1 Work Principle Diagram 15 2 2 2 Work Mode 16 3 Installation 20 3 1 Announcements 20 3 2 Installation Preparation 20 3 2 1 Tools 20 3 2 2 Install Environment 21 3 2 3 Install Spa...

Page 6: ...System 39 4 LCD Screen Operation 44 4 1 Menu Hierarchy 44 4 2 Power On for The First Time 45 4 3 Main Page 45 4 4 System Working Status Display 46 4 5 Monitoring Page 48 4 6 Setting Management 48 4 6 1 Parameter Setting 49 4 6 2 Function Setting 50 4 6 3 Log Management 52 4 6 4 Screen Setting 52 4 6 5 Permission Setting 53 5 Touch Screen Operation 55 5 1 Menu Hierarchy 55 5 2 Main Page 57 5 2 1 Ic...

Page 7: ... Dry Contact Page Reserved 75 5 5 5 Communicaiton Setting Page 77 5 5 6 HMI Setting Page 77 5 5 7 Password Setting Page 78 5 5 8 Device Configuration Page 78 5 5 9 Dedust Setting Page 81 5 5 10 Record Manage Page 81 5 6 Current Fault Page 83 5 7 Buzzer Control 84 5 8 ON OFF Operation 85 6 Use and Operation 87 6 1 Check Before Startup 87 6 2 Startup Operation 87 6 3 Shutdown Operation 88 6 4 Parall...

Page 8: ...allel System 90 6 5 Periodic Preventative Maintenance 90 6 6 Battery Maintenance 90 6 7 Troubleshooting 91 6 7 1 Common Fault 91 7 Package Transportation and Storage 96 7 1 Package 96 7 2 Transportation 96 7 3 Storage 96 A Technical Specifications 97 B Acronyms and Abbreviations 100 ...

Page 9: ...ns Before operating please read the announcements and operation instructions in this section carefully to avoid accident The DANGER WARNING CAUTION etc in the manual are not all the safety announcements that you must abide by they are just the supplements for the safety announcements during operating Our Company does not undertake the responsibility caused by violating common safety operation requ...

Page 10: ...es and gloves and use tools with insulated handle Don t put tools or other conductive objects on the battery It is prohibited to short the positive pole and negative pole of the battery or connect them reversely which is to avoid fire or electric shock Before connecting or disconnecting the battery terminals disconnect charger first The battery must be with the same type model and manufacturer Bat...

Page 11: ...rewired or maintained disconnect all electrical connection such as AC power battery power etc to isolate power input Do not do any work on the UPS until it is powered off completely 10min Otherwise the output may exist electricity which may cause electric shock When dismantling fan do not put fingers or tools into the rotating fan to avoid device damage or human injury 1 3 Environment Requirements...

Page 12: ...he clearance between the rear or the side of UPS and adjacent devices or wall should be at least 300mm 500mm Poor ventilation will rise temperature inside UPS which will reduce the service life of inner components and even affect the life span of the UPS The UPS must be used below 2000m If the altitude exceeds 2000m it needs to decrease the rated power according to IEC62040 3 2011 to use ...

Page 13: ... is 10 that means the output power of the UPS is 10kVA When it is 15 that means the output power of the UPS is 15kVA And so on None Without battery S Inner battery Figure2 1 Model meaning 10 10S 15 15S 20 20S can set three phase input three phase output mode three phase input single phase output mode and single phase input single phase output mode 30 30S 40 40S can set three phase input three phas...

Page 14: ...ted automatically in accordance with the load status which prolong fan life and reduce noise ECO energy conservation mode design The UPS is designed with ECO energy conservation mode When the grid is good if the UPS operating in this mode the bypass prior to output and the efficiency can be 99 When the bypass voltage or frequency out of normal range and cannot satisfy the user s power supply requi...

Page 15: ...40S MY series 10kVA 40kVA UPS has 2 types of operation panel LCD screen as shown in Figure2 4 and touch screen optional as shown in Figure2 5 The UPS appearance and other configuration is the same except operation panel Figure2 2 and Figure2 3 just for an example the actual displayed should be base on the actual product Operation panel LCD screen ...

Page 16: ...breathing light Short press button to confirm the command of the current LCD page Long press button for 3s will entry the parameter and function setting page When UPS is on button will be in a cycle of light up to fade out 4 page up button and power on LED indicator Short press button for 2s the LCD will enter previous page or previous option 5 Batt start button Press Batt start button for 7s the ...

Page 17: ...ion panel No Name Illustration Illustration for operation panel 1 Touch screen display Shows the working status and system setting 2 AC DC indicator On green rectifier works normally On red rectifier abnormal 3 DC AC indicator On green inverter works normally On red inverter abnormal 4 BYP indicator On green bypass output On red bypass abnormal 5 BATT LOW indicator On red battery is low voltage 6 ...

Page 18: ...utton Press a couple OFF buttons for 1s at the same time the system will power off 10 EPO emergency power off button Press the button the system will power outage immediately Battery start The Batt start operation press Batt start and power on combination button LCD or on combination button touch screen for 7s at the same time to start up the UPS Batt Start only works in this case the UPS power on...

Page 19: ... 11 Figure2 7 Structure of 30 30S rear panel Figure2 8 Structure of 40 40S rear panel The wiring terminal of 33 mode 31 mode and 11 mode have a little different For the detail of the wiring terminal of each mode please see 3 5 1 UPS Wiring Operation ...

Page 20: ...3 Communication method correspondence with hardware port Communication way Communication port RS485 RS485 Dry contact Dry contact 1 output dry contact Dry contact 2 input dry contact EPO IN 1 RS232 Dry contact card Slot 1 optional RS485 Dry contact card Slot 1 optional Communication protocol transition card Slot 1 optional SNMP Slot 1 optional RS485 The UPS adopt RS485 series port to communicate w...

Page 21: ...ication dry contact Dry contact function can be set through LCD and can be set and changed through the touch screen Figure2 9 Dry contact position of 10 10S 15 15S 20 20S Figure2 10 Dry contact 1 position of 30 30S 40 40S The dry contact 2 silk screen of MY series 10kVA 40kVA is the same Relay dry contact capacity is 277Vac 30VDC 10A relay coil voltage is 12V ...

Page 22: ...tain open normally and close normally Bypass abnormal flip to close normally and open normally OUT 3 Battery Battery normal maintain open normally and close normally Battery abnormal flip to close normally and open normally OUT 4 Output Output normal maintain open normally and close normally Output abnormal flip to close normally and open normally OUT 5 Overload Load normal maintain open normally ...

Page 23: ...20S UPS has 2 kinds of copper bar 1 and 2 copper bar 30 30S 40 40S UPS has 2 kinds of optional copper bar 3 and 4 copper bar as shown in Table2 6 User can connect the copper bar to the wiring terminal according need Table2 6 Copper bar illustration Copper bar No Illustration Sketch map 1 2PIN copper bar 2 3PIN copper bar 3 2PIN copper bar optional 4 3PIN copper bar optional The installation positi...

Page 24: ...C and output DC bus voltage and then go through inverter and output pure sine wave AC power the output turns to inverter output to load from bypass output if equipped When mains abnormal the battery voltage boosts by rectification PFC and output DC bus voltage and then go through inverter and output pure sine wave AC power to load When mains recover normal the UPS turns to mains mode from battery ...

Page 25: ...intain the voltage of DC bus voltage to guarantee the inverter output continuous As shown in Figure2 13 AC DC DC AC Bypass input Mains input Battery input Bypass static switch Charger Rectification Inverter Maintenance bypass Output DC DC Discharger Figure2 13 Battery inverter mode the thick solid line stands for the energy flow direction Before the battery stop discharging if the mains recover no...

Page 26: ...n 5 times in a short time the UPS protects and output by bypass until power off manually or power down and remove the fault restart the UPS and then it will recover normal work AC DC DC AC Bypass input Mains input Battery input Bypass static switch Charger Rectification Inverter Maintenance bypass Output DC DC Discharger Figure2 14 Bypass power supply mode the thick solid line stands for the energ...

Page 27: ...ransforming of manual maintenance bypass AC power is supplied for load by maintenance bypass breaker At this time the inner UPS has no electricity maintainer can perform the maintenance safely AC DC DC AC Bypass input Mains input Battery input Bypass static switch Charger Rectification Inverter Maintenance bypass Output DC DC Discharger Figure2 15 Maintenance bypass power supply mode the thick sol...

Page 28: ...onnection etc 3 1 Announcements The installation tools should be with isolated operation which is to avoid electric shock There exist high voltage in wiring end please ensure that the wiring terminal with no electricity and then the wire connection can be done Place the UPS flat on the ground avoid tilt and uneven ground Do NOT place goods or sit on the UPS 3 2 Installation Preparation 3 2 1 Tools...

Page 29: ...gas corrosive objects or high salt 3 2 3 Install Space The installation site should be with enough space to place the device Maintain a clearance of at least 300mm from rear panel of the UPS to the wall or other device 3 2 4 Select Breaker Wires The selecting for AC input and output wire DC input wire and corresponding breakers needs to be judged by the UPS max steady state phase current Table3 1 ...

Page 30: ...rrent Type MY30 30S MY40 40S 33 mode 31 mode 33 mode 31 mode AC input A 44 5 44 5 60 60 Bypass input A 44 5 136 5 61 183 DC input A 74 74 99 99 AC output A 44 5 136 61 183 3 2 5 Select Input Breaker We suggest to add a breaker we suggest to select the breaker with feedback double pole disconnection equipment or distribution cabinet that matches the UPS power at the front of the UPS input to insula...

Page 31: ...3P 100 3P AC output A 32 3P 80 1P 80 1P 63 3P 100 3P 100 3P 63 3P 100 3P 100 3P Table3 4 Recommended input breaker list Type MY30 30S MY40 40S 33 mode 31 mode 33 mode 31 mode AC input A 100 3P 100 3P 100 3P 100 3P Bypass input A 100 3P 200 1P 100 3P 250 1P DC input A 125 3P 125 3P 175 3P 175 3P AC output A 100 3P 200 1P 100 3P 250 1P Withstanding voltage value of recommended AC and Bypass input br...

Page 32: ...m2 environment temperature 25 33 mode MY10 10S MY15 15S MY20 20S MY30 30S MY40 40S Mains input live wire U V W 4 6 6 16 16 Mains input neutral wire N 4 6 6 16 16 Bypass input neutral wire N 4 6 6 16 16 Bypass input live wire U V W 4 6 6 16 16 Mains output live wire U V W 4 6 6 16 16 Mains output neutral wire N 4 6 6 16 16 DC input BATN 10 10 10 2 10 2 10 Grounding wire PE 4 6 6 16 16 Table3 6 Reco...

Page 33: ...f wire unit mm2 environment temperature 25 11 mode MY10 10S MY15 15S MY20 20S Mains input live wire L 16 25 25 Input neutral wire N 16 25 25 Bypass input live wire L 16 25 25 Mains output live wire L 16 25 25 Mains output neutral wire N 16 25 25 DC input BATN 10 10 10 Grounding wire PE 2 10 2 10 2 10 Table3 8 Contrast list between wires and wiring terminals Wire cross sectional area unit mm2 Wirin...

Page 34: ...8 5 The equipped wires by our company are all passed the national standard or UL certification the quality is perfect and meets the requirements of safety standard Under the condition that the length is less than 0 5 meters part of the wire is slightly smaller than the recommended specification it can be used normally 3 3 Transport and Unpacking 3 3 1 Transport The UPS must be transported by train...

Page 35: ...klift transportation During transporting please take care and avoid impact or falling off During moving keep the UPS vertical and do not put down or uplift suddenly 3 3 2 Unpacking Determine the unpacking site in advance In principle the unpacking site should be as close as possible to the installation site Step 1 Check if the package appearance is in good condition and if there is any damage caus...

Page 36: ...he local agency of our company Step 5 Put the front plate down to become an oblique board Step 6 After checking unscrew the bolts that connected with the UPS and wooden bracket and the supporting plate by socket wrench the bolt position as shown in Figure3 4 remove the supporting plate Heighten the supporting feet just for 30 30S 40 40S as shown in Figure3 5 Then slip the UPS along the oblique boa...

Page 37: ... During moving it needs to operate by two people one at left side and one at right side to avoid tilting or human injury End 3 4 Mechanical Installation In this section we take the ground perforation installation as an example please adjust the installation procedure on the basis of actual condition Step 1 Determine and plan the installation position according to the device size as shown in Figure...

Page 38: ...t drill according to the installation holes size of pedestal The pedestal installation holes size of each model is as shown in Figure3 8 Figure3 9 drilling deviation 2mm Install expansion bolts M8 The structure and installation for the expansion bolt is as shown in Figure3 10 Figure3 8 10 10S 15 15S 20 20S installation holes size of pedestal top view ...

Page 39: ...g gasket and flat gasket Figure3 10 Expansion bolt structure and installation The exposed height of expansion bolt must be within 50mm Step 3 Move the UPS above the holes pre lock the supporting plate not fully locked leave one third to two thirds of the screws Move and align the bottom installation hole of the supporting plate with the expansion bolt Install the flat gasket Φ8 spring gasket Φ8 an...

Page 40: ...is easy to be trod or tripped DO NOT move the UPS after connect wires 3 5 1 UPS Wiring Operation 10 10S 15 15S 20 20S Step 1 Unscrew the bolt on the wiring cover dismantle the wiring cover plate Figure3 11 Unscrew the bolt on the wiring cover plate Step 2 The 10 10S 15 15S 20 20S mode includes 33 31 and 11 the corresponding silk screen shown in Figure3 12 The wiring terminal of 33 mode 31 mode and...

Page 41: ...and C phase or R phase S phase and T phase 33 mode Connect the wires to corresponding port according to the wiring diagram as shown in Figure3 13 Figure3 13 Wiring diagram of 33 mode 31 mode Take out a couple of copper bar 1 and 2 connect them to the wiring terminal of UPS as shown in Figure3 14 Then connect the wires to corresponding port according to the wiring diagram ...

Page 42: ...bar 2 connect them to the wiring terminal of UPS as shown in Figure3 15 Then connect the wires to corresponding port according to the wiring diagram Figure3 15 Copper bar and wiring diagram of 11 mode When the input and bypass of 31 11 mode is different sources the neutral wire N is connected to the input N terminal Step 3 After connecting screw the wiring cover End ...

Page 43: ...ver plate Figure3 16 Unscrew the bolt on the wiring cover plate Figure3 17 Unscrew the bolt on the mode connector cover plate Step 2 The 30 30S 40 40S mode includes 33 and 31 the corresponding silk screen shown in Figure3 18 The default factory mode connector setting of the UPS is 33 mode as shown in Figure3 19 the position of the mode connector and wiring terminal needs to be changed when the UPS...

Page 44: ...g diagram of 33 mode UPS as shown in Figure3 20 Figure3 20 Wiring diagram of 33 mode 31 mode When the system of 33 mode need to be converted to the 31 mode it is necessary to first pull out the mode connector as shown in Figure3 21 1 then insert it into the corresponding port as shown in Figure3 21 2 3 Take out three copper bar 3 and one copper bar 4 3 and 4 copper bar is optional connect them to ...

Page 45: ...mode connector cover plate first and then screw the wiring cover plate End 3 5 2 Wiring Between UPS and External Battery You can connect with external battery when you purchase built in battery of the UPS to prolong back up time You must connect with external battery when you purchase no built in battery of the UPS The standard fitting of 10 10S 15S 15S 20 20S has a one meter battery connection wi...

Page 46: ... of external battery group Figure3 23 shown one wiring way one battery cabinet has 32 cells and one 3P breaker the external wiring includes BATT BATT and battery neutral wire Figure3 24 shown the other wiring way there are 16 cells separately in two independent battery cabinets every battery cabinet has one 3P breaker the external two wiring includes BATT BATT and battery neutral wire NO 1 Battery...

Page 47: ...T BATT External battery cabinet N BATT N BATT BATT External battery cabinet N BATT N Figure3 24 Wiring diagram 2 of external batteries 3 5 3 Wiring of Parallel System Step 1 Install the battery and UPS of parallel system separately according to3 4 Mechanical Installation Step 2 Connect the wires of input bypass output and battery in parallel system on the basis of Figure3 25 to Figure3 29 ...

Page 48: ...Output N Battery Battery Battery N UPS1 UPS2 DC Breaker 1 DC Breaker 2 Grounding Figure3 25 10 10S 15 15S 20 20S wiring diagram of 33 mode parallel system EXTERNAL BATTERY CABINET N EXTERNAL BATTERY CABINET N Mains input U Mains input V Mains input W Battery Battery Battery N Bypass L Output L Output N Battery Battery Battery N UPS1 UPS2 DC Breaker 1 DC Breaker 2 Input N Grounding Figure3 26 10 10...

Page 49: ...1 mode parallel system EXTERNAL BATTERY CABINET 2 N Mains input U Mains input V Mains input W Mains input N Battery Battery Battery N Bypass N Bypass U Bypass V Bypass W Output U Output V Output W Output N UPS1 UPS2 N EXTERNAL BATTERY CABINET 1 Battery Battery N Battery Battery Battery Battery N Battery Battery N Battery DC Breaker 1 DC Breaker 2 DC Breaker 3 DC Breaker 4 EXTERNAL BATTERY CABINET ...

Page 50: ...ry Battery N Battery Figure3 29 30 30S 40 40S wiring diagram of 31 mode parallel system Step 3 Connect the parallel port of each UPS in parallel by parallel wires as shown in Figure3 30 and Figure3 31 Figure3 30 Double parallel wiring diagram Figure3 31 Four parallel wiring diagram The parallel wiring operation of MY series 10kVA 40kVA is the same above we take 10 as an example to illustrate When ...

Page 51: ...nual 3 Installation 43 The wiring and phase sequence of each unit in the parallel system must be the same strictly The parallel system of this series UPS can share battery groups but the battery amount of each UPS must be the same End ...

Page 52: ...est Standard Depth Timing TestTime BAT Test ECO En V Range F Range ECO Set Wire 3 3 3 1 ParaMod Single BSC Expand Redund Mode Set Log Manage History Query Screen Set Functon Set Permission Set Date Time Lang Instal Rack Tower Auto Else Set Backup T Off No BYP Silence AutoStart ID OUT Para Set Rated V V Adjust Rated F DEVICE Power S N PFC Ver INV Ver HMI Ver SystemV ID BAT V BAT I Remain T Remain C...

Page 53: ... User needs to enter the password correctly before continuing to use it Please contact the local customer service report the machine serial number on the LCD you can get the boot password After entering the password press button shortly if the power on password is correct then go to the monitoring main page if the password is wrong the screen will show the word password error Password long term va...

Page 54: ... changes accordingly depending on the current battery status and battery voltage System current date display System current operating status display Monitor page number display The working state and energy flow on the main interface visually describe the operating state of the system 4 4 System Working Status Display The operating status of the system have 4 modes main power inverter output batter...

Page 55: ...MY Series 10kVA 40kVA UPS User Manual 4 LCD Screen Operation 47 Figure4 4 Main power inverter output Figure4 5 Battery inverter output Figure4 6 ECO Bypass output Figure4 7 Maintenance bypass output ...

Page 56: ...rmation 2 Detail Page Figure4 8 33 mode page number and page loop order 4 6 Setting Management In any monitoring page by long pressing button for 3s can enter the settings management page the page is mainly for the directory display function the page display includes parameter set function set log manage screen set and permission set five items as shown in Figure4 9 Each item has a hollow box icon...

Page 57: ...meter settings and output parameter setting three as shown in Figure4 10 and Figure4 11 Figure4 10 Parameter setting page Figure4 11 Details of parameter setting page By shortly pressing the up down page button to achieve the page option selection the selected option in front of the hollow box will become a solid box at this time short press button can go to the corresponding next level of setting...

Page 58: ...nt page select the Function Set option and short press the button to enter the function settings page and it mainly for the directory display function the page display includes mode set ECO set battery test and else set four items as shown in Figure4 12 By shortly pressing the up down page button to achieve the page option selection the selected option in front of the hollow box will become a soli...

Page 59: ...is set to off the discharge time item is not displayed Figure4 13 Details of function setting page Battery test settings standard test is that UPS return to the electrolytic inversion after turning to battery inverter for 10s at power on state and the depth test is that UPS to go to battery inversion until the battery discharges to the under voltage alarm and then returns to the main power inverte...

Page 60: ...revious level page on the screen settings page is the settings management page Figure4 14 Screen set page On the screen settings page select Date and short press the settings button will enter the date settings where 2019 in the date will flash and when flashing you can set the section number minus plus by pressing the up down page turning button After the section number is adjusted to the value t...

Page 61: ...ssword input page short press button can enter the password settings at this time the first password flickering from the left by short press the up down page button can achieve the first bit password value minus plus operation select the required value then short press button into the second bit password settings The second to sixth bit password is set the same way which is not repeated here The p...

Page 62: ... not repeated here By touch screen user can easily browse the input output load and battery parameters of the UPS and know the current status and warning information of UPS in time and control UPS And also it can provide historical alarm log for users which provide a reliable basis for fault diagnosis 1 The permission set is a restricted operation if you need this operation you need to obtain the ...

Page 63: ...attery parameter get UPS status and warning information and perform relative setting Besides it also can query event log for fault diagnosis The parameters and other details in the pictures in this chapter are used for illustration Detailed information is in accordance with the final product 5 1 Menu Hierarchy The menu hierarchy of the touch screen is as shown in Figure5 1 ...

Page 64: ...rrent system exist alarm fault information Current Fault Login Buzzer Control Mains status Bypass status Inner temperature Shows the history record of fault and alarm information Shows the operation records Product name Serial number Software version Hardware version System version The dry contact type set of output and input Dry Contact Battery test type set Test outcome display Battery Test Modi...

Page 65: ...will return to the main page Information management Click the icon it will enter the information management page Setting management Click the icon it will enter the setting management page Current fault information If there is any fault click the icon you can check the corresponding fault information Buzzer Click the icon to control the buzzer Login ON OFF Bypass information When bypass abnormal t...

Page 66: ...nergy transmission status mains inverting status battery inverting status bypass output status smart ECO output ECO output and maintenance bypass output status The corresponding water lights in the monitoring page are shown in Figure5 3 to Figure5 8 Besides other statuses also have corresponding indicator instruction Figure5 3 Without energy transmission status Figure5 4 Mains normal mains inverti...

Page 67: ...MY Series 10kVA 40kVA UPS User Manual 5 Touch Screen Operation 59 Figure5 5 Mains abnormal battery inverting status Figure5 6 Bypass output status ...

Page 68: ...n MY Series 10kVA 40kVA UPS User Manual 60 Figure5 7 ECO status Figure5 8 Maintenance bypass output status 5 2 3 Bypass Information Page On main page click icon it will enter the bypass information page as shown in Figure5 9 ...

Page 69: ...rmation page as shown in Figure5 10 Figure5 10 Mains information page 5 2 5 Battery Information Page In the main page click icon it will enter the battery information page When battery is discharging it shows discharge current When battery is equalizing charging or float charging it will show charge current The battery status shows the current battery status discharge equalized charge ...

Page 70: ... and remaining time etc as shown in Figure5 11 Figure5 11 Battery information page 5 2 6 Output Information Page In the main page click icon it will enter the output information page The page shows the output voltage current load active power apparent power power factor output frequency etc as shown in Figure5 12 Figure5 12 Output information page ...

Page 71: ...an be done Figure5 13 Login page The password for common user is 111 the password for administrator is 222 Common user can check the parameters only administrator can check and set the UPS parameters 5 4 Information Management Page In the main page click icon it will enter the information management page as shown in Figure5 14 The page includes run info history record user log and device config ...

Page 72: ...ge click the run info icon it will enter the run information page as shown in Figure5 15 to Figure5 18 The page shows the UPS current status including mains status bypass status battery status output status load status rectifier status inverter status work mode input loop bypass loop battery loop fan status inner temperature Figure5 15 Run info page 1 single unit ...

Page 73: ...MY Series 10kVA 40kVA UPS User Manual 5 Touch Screen Operation 65 Figure5 16 Working status page 2 single unit Figure5 17 Working status page 1 parallel unit ...

Page 74: ...r the history record page as shown in Figure5 19 The page shows the fault and alarm information and they are listed on the basis of time The first record is the latest fault Figure5 19 Event log page 5 4 3 User Log Page In the information management page click the user log icon it will enter the user log page as shown in Figure5 20 The page shows the operation records such as ON OFF operation main...

Page 75: ...og page 5 4 4 Device Infomation Page In the information management page click the device information icon it will enter the device information page as shown in Figure5 21 and Figure5 22 Device information page includes product name and model version information includes serial number rectifier version inverter version system version protocol version and HMI software version etc Figure5 21 Device i...

Page 76: ...e5 23 The page includes system manage battery manage battery test log manage communication setting screen setting dedust setting and password setting Figure5 23 Setting management page 5 5 1 System Manage Page In the system manage page user can set the mains voltage range bypass voltage range bypass frequency range ECO mode and ECO voltage range N X warning only can be set in parallel system as sh...

Page 77: ...MY Series 10kVA 40kVA UPS User Manual 5 Touch Screen Operation 69 Figure5 24 System manage page 1 of output set Figure5 25 System manage page 2 of bypass set ...

Page 78: ...ustment V 5 5 Max bypass voltage 10 15 20 Min bypass voltage 10 15 20 Bypass frequency range 5 10 ECO mode On Off ECO voltage range 10 15 ECO frequency range 5 10 After changing the parameter it is necessary to click button to save the setting If the setting is successful there will be a icon at the right side of the parameter as shown in Figure5 27 if the setting is unsuccessful there will be a i...

Page 79: ...page includes equalizing charge voltage floating charge voltage equa To float charge delay charge current battery test ending voltage low voltage warning low voltage protection temperature compensation coefficient force equalizing charge Also smart manage manage mode manage cycle can be set according to needs The battery manage page are as shown in Figure5 29 to Figure5 32 ...

Page 80: ...5 Touch Screen Operation MY Series 10kVA 40kVA UPS User Manual 72 Figure5 29 Battery manage page 1 of battery set 1 Figure5 30 Battery manage page 1 of battery set 2 ...

Page 81: ...e5 31 Battery manage page 2 of charge set 1 Figure5 32 Battery manage page 2 of charge set 2 Table5 2 Setting description for battery mange page Item Settable value Battery type Lead acid Battery capacity Ah 1 2000 Battery amount Cell 48 120 Battery static function On Off ...

Page 82: ...mperature compensation coefficient mV 0 5 0 Battery charge current A 1 0 10 0 Force equalizing charge On Click number input box it will display the input range of setting value at the top of the input keyboard When the setting exceeds the range the setting will be invalid After setting click button to save the setting Successful setting unsuccessful setting mark is the same as that of system manag...

Page 83: ...creen Operation 75 Figure5 33 Battery test page 5 5 4 Dry Contact Page Reserved In setting manage page click Dry Contact icon it will enter dry contact setting page as shown in Figure5 34 and Figure5 35 Figure5 34 Dry contact setting page 1 of input ...

Page 84: ...k icon it will enter corresponding dry contact setting page as shown in Figure5 36 Figure5 36 Output dry contact setting page Click button to save the dry contact setting and return Dry contact setting page After setting click button to save the setting Successful setting unsuccessful setting mark is the same as that of system management ...

Page 85: ...on setting page Modbus and SNMP can be set For Modbus communication user can set the Modbus address and baud rate The communication setting page is as shown in Figure5 37 Figure5 37 Communication setting page 5 5 6 HMI Setting Page In screen setting page user can set the date time language backlight and screen saver as shown in Figure5 38 Figure5 38 Screen setting page ...

Page 86: ...k password setting icon it will enter the password setting page as shown in Figure5 39 Figure5 39 Password setting page 5 5 8 Device Configuration Page In setting manage page click Device config icon it will enter Device configuration page as shown in Figure5 40 to Figure5 43 Figure5 40 Device configuration page 1 of mode set ...

Page 87: ...MY Series 10kVA 40kVA UPS User Manual 5 Touch Screen Operation 79 Figure5 41 Device configuration page 2 of mode set Figure5 42 Device configuration page 3 of mode set ...

Page 88: ... s operating time display On Off Bus capacitor s operating time display On Off Work configuration 3 1 3 3 1 1 Parallel mode Redundant Single Expand Bus Parallel UPS ID 1 4 Frequency converter function On Off Frequency converter frequency 50 60 Self start when power on UPS will not turn off On Off Bypass disable On Off Bypass disable when short circuit On Off Test load function On Off Test load rat...

Page 89: ... mark is the same as that of system management 5 5 9 Dedust Setting Page In setting manage page click Batt Manage icon it will enter battery manage page as shown in Figure5 44 Figure5 44 Dedust set page 5 5 10 Record Manage Page Reco mange page can export and clear the history log user log and wave capture Click button you can export the selected items by USB flash drive click the button you can c...

Page 90: ...ries 10kVA 40kVA UPS User Manual 82 Figure5 45 Record manage page 1 Figure5 46 Record manage page 2 On the page you can clear log and export log Insert U dish and also you can backup the records as shown in Figure5 47 and Figure5 48 ...

Page 91: ... 83 Figure5 47 Prompting for clearing log Figure5 48 The U dish is not inserted 5 6 Current Fault Page When the UPS is fault the icon at the left will light on as shown in Figure5 49 Click it the page will show the current fault information as shown in Figure5 50 ...

Page 92: ...VA UPS User Manual 84 Figure5 49 Fault alarm status Figure5 50 Current fault information 5 7 Buzzer Control When the UPS fault the buzzer icon will light on Click the icon the buzzer can be muted or opened Figure5 51 shows the buzzer mute status ...

Page 93: ...status 5 8 ON OFF Operation In main page click icon the UPS can be started or shutdown When the UPS is shutdown click the icon it will show confirm to power on when the UPS is started it will show confirm to power off as shown in Figure5 52 and Figure5 53 Figure5 52 Confirm to turn on page ...

Page 94: ...5 Touch Screen Operation MY Series 10kVA 40kVA UPS User Manual 86 Figure5 53 Confirm to turn off page ...

Page 95: ...g backup model check if the wiring between UPS and battery box is correct and reliable Check if the wiring is neat and the wire binding is in accordance with the specification Check if the installation and wiring are good for transformation expansion and maintenance in future Check that there is no short circuit in the output of the UPS and the load capacity isn t beyond the rated capacity of the ...

Page 96: ... please do not start load and ensure that all switches of output distribution cabinet are off The following steps for start the parallel system Step 1 Ensure that each unit of parallel system is installed properly start each unit of parallel system according to the 6 2 Startup Operation one by one Step 2 After each unit in parallel system outputs by inverter measure the inverter voltage of each pa...

Page 97: ...6 4 3 Exit Parallel System Online When one UPS in parallel system fault it will exit from parallel system automatically with sound light alarm At that time perform the operations shown in Figure6 1 the fault UPS will be exited from parallel system completely to achieve online hot maintenance or replacement Switch off breaker in the distribution box which connects with the faulty UPS Close the faul...

Page 98: ... of the UPS perform the following maintenance regularly Clean the UPS by dry cloth regularly Don t use liquid or spray cleaner Before cleaning shut down the UPS Check if the wiring of input and output is firmly and well connected Check the working status of cooling fans regularly Prevent sundries from blocking the air outlet If damaged please replace it in time Check the battery voltage and the wo...

Page 99: ...zer beeps intermittently 1 Check if the contactors and wiring terminals in the input circuit are in good condition 2 Check if the displayed input voltage amplitude or frequency of mains on the LCD is beyond the allowable range of UPS 3 Check if the mains input breaker is disconnected if yes please close the breaker again After installing UPS connecting with power will fuse the fuse or cause trippi...

Page 100: ...ltage protection soon 1 Battery aging the battery capacity loss Please replace battery 2 Battery charger fault At ordinary time the battery cannot be charged 3 Battery wire doesn t connect well or the terminals contact is bad When the load is PC everything works normally When power failure UPS works normally but the computer system halted The grounding connection is not so good The floating voltag...

Page 101: ...Long beep The UPS of the bypass voltage or frequency in the parallel does not match the actual system 9 Pattern mismatch Long beep The UPS parallel mode setting in the parallel system does not match the actual system 10 Power mismatch Long beep The UPS of the output power setting in the parallel does not match the actual system 11 Battery number mismatch Long beep The UPS of the battery number set...

Page 102: ...here is no redundancy in the parallel UPS Slow beep alarm once about every 2 0s The total output load of the UPS parallel system exceeds the full load of the single machine check that the output load exceeds the requirements for redundant backups 21 Main power abnormal Long beep The mains power input phase sequence is abnormal please check the main power input wiring 3 continuous alarms at 10s int...

Page 103: ...arging short under voltage protection under voltage warning problem please check the battery wiring and the current state is normal No buzzer warning The battery charging temperature is too high 24 Rectifier abnormal Long beep UPS rectifier fault 25 Inverter abnormal Long beep UPS inverter fault The buzzer alarm in the table above describes the phenomenon of UPS boot state and no beep ban when the...

Page 104: ... corrosive object is not allowed to shipping with the device While midway transportation do not put the device in the open air The device cannot suffer any rain snow or liquid material or mechanical damage 7 3 Storage During storing place the UPS according to the marked direction The package box should be far away from ground for 200mm and keep at least 500mm from wall eat source cold source windo...

Page 105: ... to decrease rated power linearly to use Frequency range Hz 40 70 Bypass synchronism track range Hz 50 60 10 50 60 self adaption Bypass input voltage range Vac 220 230 240 20 phase voltage default is 220 Input power factor 0 99 Input THDI Resistive full load 3 non linear full load 5 Battery voltage Vdc MY15 15S 40 40S 144 240 can be selected from 72 cells 120 cells default is 96 cells when the bat...

Page 106: ...415 default is 380 Frequency Hz When mains normal it tracks the bypass input frequency When mains abnormal it tracks the frequency of 50 0 1 or 60 0 1 default is 50 Wave form Sine wave Voltage distortion Resistive full load 2 non linear full load 4 Resistive full load 1 non linear full load 4 Power factor 1 0 Transfer time of bypass and inverter ms Synchronization 1ms asynchronization 10ms System ...

Page 107: ...r battery low voltage mains abnormal UPS fault output overload etc Protection function Protection for battery under voltage overload short circuit over temperature input over voltage communication abnormal etc Noise dB 55 25 Work temperature 5 40 Relative humidity 0 95 non condensation Size W D H mm3 250 798 882 300 834 1250 Weight kg MY10 53 MY10S 93 MY15 53 MY15S 133 MY20 53 MY20S 133 MY30 85 MY...

Page 108: ...VA 40kVA UPS User Manual 100 B Acronyms and Abbreviations A AC Alternating Current B BMD Bypass Maintain Detection D DC Direct Current E ECO Economic Operation Model EPO Emergency Power Off L LCD Liquid Crystal Display P PE Protective Earthing ...

Page 109: ...MY Series 10kVA 40kVA UPS User Manual B Acronyms and Abbreviations 101 R RS485 Recommend Standard485 S SNMP Simple Network Management Protocol U UPS Uninterruptible Power System ...

Page 110: ...4402 02982 001 ...

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