USER`S MANUAL - Power Inspired Ltd
Contents
1. 2KVA 3KVA 4 Then insert AC output wires according to polarities indicated on terminal block and tighten terminal screws Be sure to connect PE protective conductor 77 first L LINE brown or black Y Ground yellow green N Neutral blue 2KVA 3KVA 5 Make sure the wires are securely connected PV Connection Only apply for the model with solar charger CAUTION Before connecting to PV modules please install separately a DC circuit breaker between inverter and PV modules WARNING All wiring must be performed by a qualified personnel WARNING It s very important for system safety and efficient operation to use appropriate cable for PV module connection To reduce risk of injury please use the proper recommended cable size as below KVA 2KVA 3KVA 8 AWG 1 4 1 6 Nm Please configure PV system as following recommendation 2KVA 3KVA 30Vdc 30V 32V Note Vmp panel max power point voltage The PV charging efficiency is maxim2. 1KVA 2KVA 3KVA INVERTER CHARGER CONTENTS ABOUT THIS MANUAL ode 1 RUIDOS Cita cotrmend sibarita crios esto E dadas 1 O o IU a ens aoe eee eee ae te 1 SAFETY INSTRUCTIONS cuco io doo ee 1 INTRODUCTION ose 2 ES E A benandd lb sa Bachem nbs ac bOUirumemialades ot aimenenthaebos Hunacaa lg 2 Basic System Architecture cccccccccseeccecscceeeccesscaseeseessceseeeeesccseeecescceseceesscceseesecscceceeeneccceneeeessceeseeeessousesess 2 PROGUCW OVNIs ar A RS 3 INSTALLATION ccoo tapada e o o e oo a 4 Unpacking a d INS CCUOMR scr 4 SO A ate roncveanica ainsi xe adr ee inner ieaaree aims iuade se Win deca vinae eae ene ace voletenere aaa 4 RVR ENING UTS Unt sat aa a lS ge ate oe as ata 4 Battery COMMECIOMN scssi dininin aaa a a ee e aaaea a Re aae a a ii 5 AC MpuUVoO UPUrCONNECUOM a a a A 6 PV Connection Only apply for the model with solar Charger ccccccooonccnncccconcnnncnnnancnnnnononnnnnnnonannnnncnnnnanons 7 FNIASSEMOY dee E A a AAA 8 POWER OIN OF E e a e tino 9 Operation and Display Panel isss ada 9 GL IDISDIAY CONS ina NE N A 10 ETA a lh al he e da a 12 Bol SIINO VERA RES ENE gn A A 15 Operating Mode Describir iso tenses R acres oes ere heaiaet 17 Fall CTCKCNC eC OCG ii dd cos 18 Warning NICHI ALON anita A A vane dace 18 SPECIFICATIONS 0 ei 19 Table Line MOde Specification i 19 Table 2 Invert Mode Specifications cccccsscccccssssseeeeccscsseeeecssosseesecssaseesecueassensecseagsarsesteass
3. Battery packs Figure 1 Hybrid Power System Note Appliances like air conditioner need at least 2 3 minutes to restart because it s required to have enough time to balance refrigerant gas inside of circuits If a power shortage occurs and recovers in a short time it will cause damage to your connected appliances To prevent this kind of damage please check manufacturer of air conditioner if it s equipped with time delay function before installation Otherwise this inverter charger will trig overload fault and cut off output to protect your appliance but sometimes it still causes internal damage to the air conditioner Product Overview 2KVA 3KVA Model 1KVA Model LCD display Status indicator Charging indicator Fault indicator Function buttons Power on off switch AC input AC output PV input 10 Battery input 11 Circuit breaker 12 Communication port A E E a INSTALLATION Unpacking and Inspection Before installation please inspect the unit Be sure that nothing inside the package is damaged You should have received the following items inside of package e The unit x 1 e User s manual x 1 e Communication cable x 1 Preparation Before connecting all wirings please take off bottom cover by removing two screws as shown below Mounting the Unit Consider the following points before selecting where to install e Do not mount the inverter on flammable construction materials e Mount on a solid surface
4. e Install this inverter at eye level in order to allow the LCD display to be read at all times e For proper air circulation to dissipate heat allow a clearance of approx 10 cm to the side and approx 50 cm above and below the unit e The ambient temperature should be between 0 C and 55 C to ensure optimal operation e The recommended installation position is to be adhered to the wall vertically e Be sure keep other objects and surfaces as shown in the below diagram to guarantee sufficient heat dissipation and to have enough space for removing wires Install the unit by screwing three screws ee a eee Ty ae Battery Connection CAUTION To safety operation and regulation compliance it s requested to install a separate DC over current protector or disconnect device between battery and inverter It may not be requested to have a disconnect device in some applications however it s still requested to have over current protection installed Please refer to typical amperage in below table as required fuse or beaker size WARNING All wiring must be performed by a qualified personnel WARNING It s very important for system safety and efficient operation to use appropriate cable for battery connection To reduce risk of injury please use the proper recommended cable and terminal size as below Recommended battery cable and terminal size Typical Battery Ring Type for Cable 1 3 m one way Torque value
5. 1 1 1 7 198 5 3 2 2 1 1 1 1 5 3 2 1 1 1 9 NO GQ GQ AJU o co e o U1 23
6. Amperage capacity Terminal 1 6AWG KST RNBS14 6 1IKVA 2KVA 66A 100AH 2 3 Nm 2 10AWG KST RNBS8 6 100AH 1 4AWG KST RNBS22 6 3KVA 100A 2 3 Nm 200AH 2 8AWG KST RNBS14 6 Please follow below steps to implement battery connection 1 Assemble battery ring terminal based on recommended battery cable and terminal size 2 1KVA model supports 12VDC system and 2KVA 3KVA model supports 24VDC system Connect all battery packs as below chart It s suggested to connect at least 100Ah capacity battery for each Inverter 1KVA Inverter 2KVA 3KVA NOTE Please only use sealed lead acid battery or sealed GEL AGM lead acid battery 3 Insert the ring terminal of battery cable flatly into battery connector on the inverter and make sure the bolts are tightened to a torque of 2 3 Nm Make sure polarity at both the battery and the inverter charge is correctly connected and ring terminals are tightly screwed to the battery terminals A WARNING Shock Hazard Installation must be performed with care due to high battery voltage in series CAUTION Do not place anything between the flat part of the inverter terminal and the ring terminal Otherwise overheating may occur CAUTION Do not apply anti oxidant substance on the terminals before terminals are connected tightly CAUTION Before making the final DC connection or closing DC breaker disconnector be sure positive must be connected to positive and negative must be connected
7. OS Si mode enable disable default Z M M Da Set YA d5 AGM default Flooded NE NC Us Aun UA Restart disable Restart enable default MC yur nin UD L E t Restart Restart enable disable default 11 5V default BATT 0V default BAT Solar energy will charge battery as first priority Utility will charge battery only when solar energy is not available o Utility will charge battery as first Charger source priority Cin ia To configure charger rin wee A a Solar energy will charge battery only when utility power is not available Solar and Utility Solar energy and utility will charge MD oe battery at the same time gt miele If this inverter charger is working in Battery mode or Power source priority saving mode only solar energy can charge battery Solar energy will charge battery if it s available and sufficient Alarm on default Alarm off Alarm control 1 nin 1 O OUI jm Backlight on default M se Backlight control L a 4 E Alarm on default Beeps while primary source is interrupted Z Q i A AI A Overload bypass Bypass When enabled the unit disable default will transfer to line mode if overload occurs in a y dl battery mode Q __ _ __ 3 BYE Record enable Record Fault code JL een 5 coc LY ret roo a G Display Setting The LCD display information will be switched in turns by pressing UP or DOWN key The sel
8. internal converter Check whether the air flow of component is over 120 C the unit is blocked or whether Fault code 02 Internal Inverter component over the ambient temperature is 100C too high Battery is over charged Return to repair center Fault code 03 Check if spec and quantity of The battery voltage is too high batteries are meet requirements Fault code 01 Fan fault Replace the fan Output abnormal Inverter voltage 1 Reduce the connected Fault code 06 below than 190Vac or is higher load than 260Vac 2 Return to repair center Buzzer beeps continuously and red LED is on Fault code 08 Fault code 09 Internal components failed Return to repair center 22 Appendix Approximate Back up Time Table Backup Time 12Vdc 100Ah min 335 198 66 ee 600 er a HO ee II o ss ee 00 O U1 O U1 1000 Load VA Backup Time 24Vdc 100Ah min Backup Time 24Vdc 200Ah min 766 1610 4 8 e W N O 1800 2000 600 IMC oo Note Backup time depends on the quality of the battery age of battery and type of battery Specifications of batteries may vary depending on different manufacturers 335 ee ee E e 1000 o 2KVA 1200 e 1400 O i 00 IS 66 03 39 69 27 76 40 25 12 66 03 39 69 27 76 40 25 12 25 03 27 64 26 08 4 74 67 DA MS o U1 U1 OY CO WO O UI NI KS Ul 1100 e N NJN AJN 7 5 3 2 2 1
9. ER button to confirm the selection or ESC button to exit Setting Programs Selectable options Exit setting mode Maximum charging current 50A default 113 a Uc Sun ES D Solar first 7 e Output source priority 01 To configure load power aa o Utility first default source priority e y TT AA SBU priority rit Li 1 D a ei 17 ns 4 02 M Solar energy provides power to the loads as first priority If solar energy is not sufficient to power all connected loads battery energy will supply power the loads at the same time Utility provides power to the loads only when any one condition happens Solar energy is not available Battery voltage drops to low level warning voltage Utility will provide power to the loads as first priority Solar and battery energy will provide power to the loads only when utility power is not available Solar energy provides power to the loads as first priority If solar energy is not sufficient to power all connected loads battery energy will supply power to the loads at the same time Utility provides power to the loads only when battery voltage drops to the setting point in program 12 AC input voltage range Power saving mode Battery type Auto restart when overload occurs Auto restart when over temperature occurs Output frequency Setting voltage point back to utility source when selecting SBU priority in program 02
10. Fault Reference Code Fi SN Fan is locked 4 ERROR L J FT 02 Over temperature a ee oeme UC m3 03 Battery voltage is too high ERROR o aateryvotaseistoomioh me Ooo Battery voltage is too low J l us Y Output short circuited or Over temperature J mm ue 2 2 a 2 moe en Cru U ay Output voltage is abnormal q Over load time out me Bus voltage is too high ROR Busvotageistongn 08 NO Bus soft start failed Jam Le S Main relay failed ats U al Warning Indicator PS Warning Event Audible Alarm Icon flashing raris iocked Beep three times every 4 A second a Battery is over charged Beep once every 1second ms LJ m a a 2 a r U Beep once every 0 5 E Overload p y _ second OVERLOAD Beep twice every 3 seconds Power limitation SPECIFICATIONS Table 1 Line Mode Specifications Input Voltage Waveform Sinusoidal utility or generator Nominal Input Voltage 230Vac 170Vac 7V UPS Low Loss Voltage 90Vac 7V Appliances 180Vac 7V UPS Low Loss Return Voltage 100Vac 7V Appliances High Loss Voltage 280Vac 7V High Loss Return Voltage 270Vac 7V Max AC Input Voltage 300Vac Nominal Input Frequency 50Hz 60Hz Auto detection Low Loss Frequency 40 1Hz Low Loss Return Frequency 42 1Hz High Loss Frequency 65 1Hz High Loss Return Frequency 63 1Hz Output Short Circuit Protection Circuit Breaker Efficiency Line Mode gt 95 Rated R load batte
11. ION This is a multi function inverter charger combining functions of inverter solar charger and battery charger to offer uninterruptible power support with portable size Its comprehensive LCD display offers user configurable and easy accessible button operation such as battery charging current AC solar charger priority and acceptable input voltage based on different applications Features e Pure sine wave inverter e Configurable input voltage range for home appliances and personal computers via LCD setting e Configurable battery charging current based on applications via LCD setting e Configurable AC Solar Charger priority via LCD setting e Compatible to mains voltage or generator power e Auto restart while AC is recovering e Overload Over temperature short circuit protection e Smart battery charger design for optimized battery performance e Cold start function Basic System Architecture The following illustration shows basic application for this inverter charger It also includes following devices to have a complete running system e Generator or Utility e PV modules option Consult with your system integrator for other possible system architectures depending on your requirements This inverter can power all kinds of appliances in home or office environment including motor type appliances such as tube light fan refrigerator and air conditioner Solar power option Ta Generator External Home Appliances
12. and charging status in line mode In AC mode it will present battery charging status Battery voltage LCD Display lt 2V cell 4 bars will flash in turns Bottom bar will be on and the other three Constant i 2 2 083V cell bars will flash in turns Current mode Botan evo bare ibas Constant 2 083 2 16 V cell two bars will flash in turns Voltage mode Bottom three bars will be on and the top gt 2 167 V cell bar will flash Floating mode Batteries are fully charged 4 bars will be on In battery mode it will present O capacity Load Percentage a Battery Voltage LCD p Load gt 50 1 8 1 883V cell 1 817V cell 1 9V cell 50 gt Load gt 20 1 9 1 983V cell gt 1 983 lt 1 867V cell 1 867V cell 1 95V cell Load lt 20 1 95 2 033V cell gt 2 033 Load Information Indicates overload Indicates the load level by 0 24 25 50 50 74 and 75 100 0 25 25 50 50 75 75 100 Mode Operation euo Indicates unit connects to the mains Indicates unit connects to the PV panel Indicates load is supplied by utility power Indicates the utility charger circuit is working Indicates the DC AC inverter circuit is working Mute Operation A Indicates unit alarm is disabled 11 LCD Setting After pressing and holding ENTER button for 3 seconds the unit will enter setting mode Press UP or DOWN button to select setting programs And then press ENT
13. arsesseaseaesesseages 20 Table 3 Charge Mode Sp cifications ii A nv es a a ene 21 Table 4 General Specifications cccccsssseetecssosseesectsosseesecssaseesecssauseesecseausarsecseagsansesseagsarsesteagsessesteages 21 Ela ne O play o AP sewassataasmasduesnecatsaidoesdstguiexteseden totes 21 TROUBLE SHOOTING 0 id 22 Appendix Approximate Back up Time Table oncocoonnnnccccoonccncccconocanccccnnnnancncnnonannnnnnnnnnnnnrrnnanannnnnnnnnas 23 ABOUT THIS MANUAL Purpose This manual describes the assembly installation operation and troubleshooting of this unit Please read this manual carefully before installations and operations Keep this manual for future reference Scope This manual provides safety and installation guidelines as well as information on tools and wiring SAFETY INSTRUCTIONS 10 11 12 13 WARNING This chapter contains important safety and operating instructions Read and keep this manual for future reference Before using the unit read all instructions and cautionary markings on the unit the batteries and all appropriate sections of this manual CAUTION To reduce risk of injury charge only deep cycle lead acid type rechargeable batteries Other types of batteries may burst causing personal injury and damage Do not disassemble the unit Take it to a qualified service center when service or repair is required Incorrect re assembly may result in a risk of electric sh
14. ectable information is switched as below order input voltage input frequency battery voltage PV voltage charging current output voltage and load in Watt Selectable information LCD displa Input Voltage 230V output voltage 230V INPUT OUTPUT cu 4 100 a I 25 Input voltage Output voltage Default Input frequency Output frequency Battery voltage Output voltage PV voltage 60V Load percent 70 LOAD PV voltage Load percentage OUTPUT hv Jl Charging current Output voltage When load is lower than 1kVA load in VA will presents 350V as below INPUT LOAD JE 100 25 Input voltage Load in VA When load is larger than 1kVA 1KVA load in VA will presents 1 5kVA as below INPUT LOAD IL Fa When load is lower than 1kW load in W will present 270W as below INPUT Input voltage Load in Watt When load is larger than 1kW 1KW load in W will present 1 2kW as below NPUT Main CPU version checking Secondary CPU version 00003 03 03 03 Secondary CPU version checking Operating Mode Description Operation mode LCD display Charging by utility and PV Standby mode Fault No output is supplied by the mode Power saving unit but it still can charge mode batteries The unit will provide output power from the mains It will Ling Moge also charge the battery at Charging by utility line mode The unit will provide output Battery Mode power from battery and PV power
15. four function keys and a LCD display indicating the operating status and input output power information 00D BBSHAB e LCD display LED indicators Function keys LED Indicator so a Solid On Output is available in bypass mode di Flashing Output is powered by battery in inverter mode 6 CHG E Solid On Battery is fully charged 0 reen S Flashing Battery is charging Solid On Fault mode A FAULT Flashing Warning mode Function Keys Function Key Description ESC Exit setting mode To previous selection DOWN To next selection ENTER To confirm the selection in setting mode or enter setting mode LCD Display Icons INPUTBATTTEMP fo ao Y QUTPUTBATTLOAD Aid CTA MIO e ALI AS A HT OVERLOAD MA 25 Function description Input Source Information Indicates the AC input Indicates the PV input INPUTBATT ulumi Indicate input voltage input frequency PV voltage battery voltage and II tc charger current Configuration Program and Fault Information Indicates the setting programs Indicates the warning and fault codes E ES Warning 7 flashing with warning code JN ERROR J lighting with fault code Output Information OUTPUTBATTLOAD CM g Indicate output voltage output frequency load percent load in VA and load in LU i Vat Battery Information Indicates battery level by 0 24 25 49 50 74 and 75 100 in battery CHARGING mode
16. ock or fire To reduce risk of electric shock disconnect all wirings before attempting any maintenance or cleaning Turning off the unit will not reduce this risk CAUTION Only qualified personnel can install this device with battery NEVER charge a frozen battery For optimum operation of this inverter charger please follow required spec to select appropriate cable size It s very important to correctly operate this inverter charger Be very cautious when working with metal tools on or around batteries A potential risk exists to drop a tool to spark or short circuit batteries or other electrical parts and could cause an explosion Please strictly follow installation procedure when you want to disconnect AC or DC terminals Please refer to INSTALLATION section of this manual for the details Fuses 40A 32VDC 4pcs for 1KVA 2KVA and 6pcs for 3KVA are provided as over current protection for the battery supply GROUNDING INSTRUCTIONS This inverter charger should be connected to a permanent grounded wiring system Be sure to comply with local requirements and regulation to install this inverter NEVER cause AC output and DC input short circuited Do NOT connect to the mains when DC input short circuits Warning Only qualified service persons are able to service this device If errors still persist after following troubleshooting table please send this inverter charger back to local dealer or service center for maintenance INTRODUCT
17. ry full charged 10ms typical UPS Transfer Time 20ms typical Appliances Output Power A Rated Power Power Limitation 50 Power gt 280V Input Voltage Table 2 Invert Mode Specifications Rated Output Power 1KVA 0 8KW 2KVA 1 6KW 3KVA 2 4KW Nominal DC Input Voltage 12Vdc 24Vdc Cold Start Voltage 11 5Vdc 23 0Vdc Low DC Warning Voltage load lt 20 20 lt load lt 50 load 50 Low DC Warning Return Voltage load lt 20 20 lt load lt 50 load 50 Low DC Cut off Voltage load lt 20 20 lt load lt 50 load 50 11 0Vdc 10 7Vdc 10 1Vdc 11 5Vdc 11 2Vdc 10 6Vdc 10 5Vdc 10 2Vdc 9 6Vdc 22 0Vdc 21 4Vdc 20 2Vdc 23 0Vdc 22 4Vdc 21 2Vdc 21 0Vdc 20 4Vdc 19 2Vdc 20 Table 3 Charge Mode Specifications Charging Algorithm 3 Step Charging Current PWM 50Amp System DC Voltage 12Vdc 24Vdc Max PV Array Open Circuit Voltage 30Vde BOE Table 4 General Specifications Operating Temperature Range Dimension D W H mm 95 x 240 x 316 Charging Controls Battery Type Charging Curve Battery Voltage per cell Charging Current 2 43Vdc 2 35Vdc Voltage 2 25Vdc 100 T1 10 TO minimum 10mins maximum 8hrs Bulk Absorption Constant Current Constant Voltage 21 TROUBLE SHOOTING LCD LED Buzzer Explanation Possible cause What to do Unit shuts down LCD LEDs and buzzer automatically will be ac
18. tive for 3 The battery voltage is too low 1 Re charge battery during startup seconds and then lt 1 91V Cell 2 Replace battery process complete off 1 The battery voltage is far too 1 Check if batteries and the No response after No indication low lt 1 4V Cell wiring are connected well power on l 2 Battery polarity is connected 2 Re charge battery reversed 3 Replace battery Check if AC breaker is tripped Input protector is tripped and AC wiring is connected well Input voltage is displayed as 0 on the LCD and green LED is flashing 1 Check if AC wires are too Mains exist but the thin and or too long unit works in Insufficient quality of AC power 2 Check if generator if battery mode Green LED is flashing applied is working well or Shore or Generator EA check if input voltage range setting is correct UPS gt Appliance Green LED is flashing set Solar power as the priority of Change output source priority output source to Utility first When the unit is turned on internal LCD display and LEDs relay is switched on are flashing and off repeatedly Overload error The inverter is Reduce the connected load by Fault code 07 loaded with more than 110 load switching off some and time is up equipment Check if wiring is connected Check if battery wires are Battery is disconnected connected well Output short circuited well and remove abnormal Fault code 05 load Temperature of
19. to negative AC Input Output Connection CAUTION Before connecting to AC input power source please install a separate AC breaker between inverter and AC input power source This will ensure the inverter can be securely disconnected during maintenance and fully protected from over current of AC input The recommended spec of AC breaker is 10A for 1KVA 20A for 2KVA 32A for 3KVA CAUTION There are two terminal blocks with IN and OUT markings Please do NOT mis connect input and output connectors WARNING All wiring must be performed by a qualified personnel WARNING It s very important for system safety and efficient operation to use appropriate cable for AC input connection To reduce risk of injury please use the proper recommended cable size as below Suggested cable requirement for AC wires O weno Torge 16 AWG 0 5 0 6 Nm 14 AWG 0 8 1 0 Nm 12 AWG 1 2 1 6 Nm Please follow below steps to implement AC input output connection 1 Before making AC input output connection be sure to open DC protector or disconnector first 2 Remove insulation sleeve 6mm for six conductors of 1KVA and 10mm for 2K 3KVA And shorten phase L and neutral conductor N 3 mm 3 Insert AC input wires according to polarities indicated on terminal block and tighten the terminal screws Be sure to connect PE protective conductor D first L LINE brown or black Ground yellow green N Neutral blue
20. um while PV system voltage close to Best Vmp Please follow below steps to implement PV module connection 1 Remove insulation sleeve 10 mm for positive and negative conductors gt 2 Check correct polarity of connection cable from PV modules and PV input connectors Then connect positive pole of connection cable to positive pole of PV input connector Connect negative pole of connection cable to negative pole of PV input connector 3 Make sure the wires are securely connected Final Assembly After connecting all wirings please put bottom cover by screwing two screws as shown below Communication Connection This inverter charger is equipped with a communication port to communicate with a PC with corresponding software Please use supplied communication cable to connect to RS 232 of this inverter and RS 232 port of the PC Please access software download site to download the monitoring software in your PC Software download website www power software download com watchpower html For the detailed software operation please check user manual of software OPERATION Power ON OFF Once the unit has been properly installed and the batteries are connected well simply press On Off switch located on the button of the case to turn on the unit Operation and Display Panel The operation and display panel shown in below chart is on the front panel of the inverter It includes three indicators
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