USER`S MANUAL - Electrocomponents
Contents
1. 5 Make sure the wires are securely connected CAUTI ON I mportant Be sure to connect AC wires with correct polarity If L and N wires are connected reversely it may cause utility short circuited when these inverters are worked in parallel operation CAUTI ON Appliances such as air conditioner are required 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 PV Connection CAUTI ON 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 T an connection To reduce risk of injur E olease use NCC Ww proper nn ee cable size as below Typical Amperage Amperage CableSize Size Toeqe2. A WARNING Shock Hazard Installation must be performed with care due to high battery voltage in series CAUTI ON 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 CAUTI ON Before making the final DC connection or closing DC breaker disconnector be sure positive must be connected to positive and negative must be connected to negative AC I nput Output Connection CAUTI ON 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 20A for 2KVA 32A for 3KVA and 50A for 5KVA CAUTI ON 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 Tak cable requirement for AC wires me 12 AWG 1 2 1 6 Nm L
3. 5A 8 AWG 1 4 1 6Nm 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 10mm for six conductors 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 5 first S Ground yellow green L LINE brown or black N Neutral blue Fw NI T IM Gon Ne A WARNI NG Be sure that AC power source is disconnected before attempting to hardwire it to the unit 4 Then insert AC output wires according to pes indicated on terminal block and tighten terminal screws Be sure to connect PE protective conductor E D first Ground yellow green L LI NE brown or black N Neutral blue a i AH L Jal Je y e
4. failed Return to Return to repair center center Fault code 51 Over current or surge Fault code 52 Bus voltage is too low happens again please return to repair center Fault code 55 Output voltage is unbalanced P If the battery is connected Battery is not connected well or Fault code 56 well please return to repair fuse is burnt center 29 Restart the unit if the error Appendix Approximate Back up Time Table Backup Time 48Vdc 200Ah min 200 1581 3161 400 751 1581 491 1054 800 331 760 1000 268 615 1200 221 508 1400 172 387 1600 136 335 1800 120 295 2000 106 257 300 1054 2107 491 1054 291 668 1200 196 497 3KVA 1500 159 402 2000 111 271 2500 215 3000 182 3500 141 4000 112 4500 100 5000 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 2KVA 5KVA o gt UI KS o UI DN O 30
5. OPTI Sg lar Solar Hybrid I nverter SP Brilliant Series Table Of Contents ABOUT THIS MANUAL coumscinnanara A 1 US AAA O NN 1 A ee O ee ee ee ee 1 SAFETY INSTRUCTIONS cosida 1 INTRODUCTION eec 2 EN 2 Basic System Architecture ccccccccccsssssseeeeceeceeeeseeecceeeeesaeesseeeeceeessaaesseeeeeeeesseeessuececeeeessaeaseeeeeeessssaaeeeeeeeeees 2 A U 3 INSTALLAT ON muere 4 Unpacknd and INSPECCION ess Aa edad 4 A A e I N E N N 4 Mounth Ne UN cT 4 Batey CODeollOlb iei item occ eh matus i eo statim davanti doi 5 AG InpuvOuput GoOnBecLllOr ricas 7 PV GONNSCHON me t rr M 8 aperi e Em 9 Copnimunicatonm Connecti css A is 10 DIV COMAC SIN NE 10 OPERAT ON co o DENM MM ES IM 11 FOV mee ES 11 Operation and Display Panels a loa 11 ECGDDIS pia ICONS dde 12 ES DES Uno CAP E nn PI E A 2g cal A A E AET 14 e eee 18 Operatind ModeDescrblON aria A A E 22 FAURA AN CAI Mme T 23 Warning MACAT Sen 24 SPECIFICATIONS a 25 Table 1 Line Mode Specifications tenis 25 Tapie 2 Inverter Mode Speciica toun 26 Table 5 Charge Mode SOeCIEICAU ON Sinaloa ads 27 table 4 General Seccatid 28 TROUBLE esri coe RR 29 Appendix Approximate Back up Time Table aanne nnneenennnnnnennnnnennnnnnmenennnnennn 30 ABOUT THIS MANUAL Purpose This manual describes the assembly installation operation and troubleshooting of this unit Please read this manual carefully before installati
6. UA MTL Saving mode disable default UA SdS Saving mode enable ut SEN AGM default US ACn User Defined Up USE Restart disable default Restart disable default 11 Li e Tm default US Su CI Uc oun If mem acceptable AC input voltage range will be within 95 140VAC 120V or 90 280VAC 230V If selected acceptable AC input voltage range will be within 65 140 VAC 120V or 170 280VAC 230V If disabled no matter connected load is low or high the on off status of inverter output will not be effected If enabled the output of inverter will be off when connected load is pretty low or not detected Flooded Mm US FLd PAE If User Defined is selected battery charge voltage and low DC cut off voltage can be set up in program 26 27 and 29 Restart enable ml Ub LEE Restart enable Ui EFE 11 Maximum utility charging current Setting voltage point back to utility source when selecting SBU priority or Solar first in program 01 Setting voltage point back to battery mode when selecting SBU priority or Solar first in program 01 Available options in 3KVA models 10A 15A default Available options in 5KVA models N L o cH 20A 20A Battery Voltage 48VDC 46V default BATT IC LI E 18 19 Charger source priority To configure charger source priority Alarm control Auto return to defa
7. in VA load in Watt DC discharging current main CPU Version and second CPU Version 18 Selectable information LCD display Input Voltage 230V output voltage 230V INPUT OUTPUT lv Input voltage Output voltage C j LI Default Display Screen i Input frequency 50Hz INPUT OUTPUT xa FM e Lh Input frequency PV voltage MPPT Charging current MPPT Charging power Battery voltage DC discharging current Output frequency 50Hz BAT en OUTPUT Cv mum C 95 5 HE Output frequency Load percentage When connected load is lower than 1kVA load in VA will present xxxVA like below chart BATT LOAD ca 350 100 LJ 25 Load in VA When load is larger than 1kVA Z 1KVA load in VA will present x xkVA like below chart LOAD t dl T l 25 When load is lower than 1kW load in W will present xxxW like below chart LOAD Jan L ILI Load in Watt When load is larger than 1kW 1KW load in W will present x xkW like below chart INPUT LOAD kW I 20 Main CPU version 00014 04 i ILI Ji Dt Main CPU version checking Secondary CPU version 00003 03 ga ua 14 Secondary CPU version checking 21 Operating Mode Description LCD display Charging by utility Standby mode Power saving mode Note Standby mode The inverter is not turned on yet but at this No output is supplied by the PURI Vene Td time the inverter can charge u
8. manual of software inside of CD Dry Contact Signal There is one dry contact 3A 250VAC available on the rear panel It could be used to deliver signal to external device when battery voltage reaches warning level m ob Unit Status Condition Dry contact port Hecho NC C NO C Power Off Unit is off and no output is powered Output is powered from Utility Output is Program 01 Battery voltage lt Low DC warning E Open Close powered set as Utility voltage from Battery voltage Setting value in Battery or Program 13 or battery charging Close Open Power On Solar reaches floating stage Open Close is set as Program 12 or Battery voltage gt Setting value in Solar first Program 13 or battery charging Close Open reaches floating stage 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 four function keys and a LCD display indicating the operating status and input output power information LCD display LED indicators Function keys LED Indicator LED Indicator T T Solid On Output is powered by utility in Line mode Wat Jemen eom pene ener im Flashing Output is powered by battery or PV in battery m
9. PV Module Selection When selecting proper PV modules please be sure to consider below parameters 1 Open circuit Voltage Voc of PV modules not exceeds max PV array open circuit voltage of inverter 2 Open circuit Voltage Voc of PV modules should be higher than min battery voltage Max PV Array Open Circuit Voltage 145Vdc Please follow below steps to implement PV module connection Ja 1 Remove insulation sleeve 10 mm for positive and negative conductors cI 2 Check correct polarity of connection cable from PV modules and PV input 3 connectors Then connect positive pole of connection cable to positive En nm pole of PV input connector Connect negative pole of connection EEK 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 back by screwing two screws as shown below 2KVA 3KVA 5KVA Communication Connection Please use supplied communication cable to connect to inverter and PC Insert bundled CD into a computer and follow on screen instruction to install the monitoring software For the detailed software operation please check user
10. Voltage 2 25Vdc Charging Curve Bulk Absorption Constant Current Constant Voltage Solar Charging Mode INVERTER MODEL 2KVA 3KVA 5KVA Rated Power 3000W Efficiency 98 0 max Max PV Array Open Circuit Voltage 145Vdc PV Array MPPT Voltage Range 60 115Vdc Min battery voltage for PV charge 34Vdc Standby Power Consumption 2W Battery Voltage Accuracy 0 3 PV Voltage Accuracy 2V Charging Algorithm 3 Step 27 Table 4 General Specifications INVERTER MODEL 2KVA 3KVA SA Operating Temperature dba E cpi 0 C to 55 C Range Storage temperature 15 C 60 C Dimension D W H mm 140 x 295 x 479 140 x295 x540 Net Weight kg 28 TROUBLE SHOOTING Problem LCD LED Buzzer Explanation Possible cause What to do Unit shuts down LCD LEDs and buzzer automatically will be active for 3 The battery voltage is too low during startup seconds and then 1 91V Cell complete off 1 Re charge battery 2 Replace battery 1 Check if batteries and the wiring are connected well 2 Re charge battery 3 Replace battery 1 The battery voltage is far too No response after TUR low lt 1 4V Cell No indication P power on 2 Battery polarity is connected reversed Input voltage is displayed as 0 on the LCD and green LED is flashing Check if AC breaker is tripped and AC wiring is connected well Input protector is tripped 1 Check if AC wires are too thin and or too long 2 Check if g
11. allel model Current sharing cable only for parallel model Dry contact INSTALLATION Unpacking and I nspection 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 manual x 1 e Communication cable x 1 Software CDx1 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 e Install this inverter at eye level in order to allow the LCD display to be read at all times 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 to keep other objects and surfaces as shown in the right diagram to guarantee sufficient heat dissipation and to have enough space for removing wires SUI TABLE FOR MOUNTI NG ON CONCRETE OR OTHER NON COMBUSTI BLE SURFACE ONLY Install the unit by screwing three screws 2KVA 3KVA 5KVA Model Battery Connection CAUTI ON For 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 h
12. 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 Generator or Utility 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 B Ld Solar power option c Generator BATTERY External Home Appliances Battery packs Figure 1 Hybrid Power System Product Overview 2 3KVA model NOTE For parallel model installation and operation please check separate parallel installation guide for the details M AM M E E A E Pe Se HB UI B W N FL O C3 5KVA parallel model LCD display Status indicator Charging indicator Fault indicator Function buttons Power on off switch AC input AC output PV input Battery input Circuit breaker RS232 communication port Parallel communication cable only for par
13. ar will be on and the other three bars will flash in turns Current mode Bottom two bars will DE on and the other 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 battery capacity Load Percentage Battery Voltage LCD Display 1 717V cell Load gt 50 A lt 1 817V cell ce j 50 gt Load gt 20 gt 1 983 mE 1 867V cell Load lt 20 Load nformation Indicates overload Indicates the load level by 0 2496 25 5096 50 7496 and 75 100 0 25 25 50 50 75 75 10096 Mode Operation I nformation Indicates unit connects to the mains g Indicates the DC AC inverter circuit is working Mute Operation A Indicates unit alarm is disabled 13 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 ENTER button to confirm the selection or ESC button to exit Setting Programs Selectable option Escape 00 Exit setting mode NNI r 5 CSL 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 tim
14. ave 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 breaker size i i Ring terminal WARNI NG All wiring must be performed by a qualified personnel WARNI NG 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 Terminal Torque Amperage Capacity Cable Dimensions Value mm D mm L mm 1 10AWG Please follow below steps to implement battery connection 1 Assemble battery ring terminal based on recommended battery cable and terminal size 2 Connect all battery packs as units requires It s suggested to connect at least 100Ah capacity battery for 1 3KVA model and at least 200Ah capacity battery for 4KVA 5KVA model 3KVA _ 504 100AH 1 8AWG 8 64 238 2 3Nm 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 of inverter and make sure the bolts are tightened with 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
15. e Utility provides power to the loads only when any one condition happens Solar energy is not available Battery voltage drops to either low level warning voltage or the setting point in program 12 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 either low level warning voltage or the setting point in program 12 Available options in 2KVA 3KVA and 5KVA models Maximum charging current Avalable options in 2KVA 3KVA and SKVA models To configure total charging current for solar and utility chargers Max charging current utility charging current solar charging current Solar first nM 0 SOL A tE Output source priority 01 To configure load power Utility first default source priorit P1 nem Dt UE Q Ix SBU priority l1 A A 60A default 03 AC input voltage range Power saving mode enable disable Battery type Auto restart when overload occurs Auto restart when over temperature occurs Output voltage only available for 2KVA 120Vac models Output frequency Appliances default OJ A O
16. e is too high Main relay failed Bus votageistoo high D Bus soft start faltes O Over current or surge Bus voltage is too low Inverter soft start failed Over DC voltage in AC output Battery connection is open Current sensor failed Output voltage is too low C LEN 09 Bus soft start failed NOTE Fault codes 51 52 53 55 56 57 and 58 are only available in 5K model 23 Warning Indicator a Warning Event Audible Alarm Icon flashing Fan is locked when Beep three times every T inverter is on second Battery is over charged Beep once every second Overload Beep once every 0 5 second Output power derating Beep twice every 3 seconds ie ooo Solar charger stops due E n to low battery 13 Solar charger stops due to high PV voltage Solar charger stops due 14 JE SLOP A to overload a 24 SPECI FI CATI ONS Table 1 Line Mode Specifications INVERTER MODEL 2KVA 3KVA 5KVA I nput Voltage Waveform Sinusoidal utility or generator Nominal Input Voltage 120Vac 230Vac 95Vac V UPS 170Vac 7V UPS Low Loss Voltage 65Vac V Appliances 90Vac V Appliances 100Vac 7V UPS 180Vacx V UPS Low Loss Return Voltage 70Vac V Appliances 100Vacz7V Appliances High Loss Voltage 140Vac V 280Vac V High Loss Return Voltage 135Vac V 270Vact7V Max AC Input Voltage 150Vac 300Vac Nominal Input Frequency 50Hz 60Hz Auto detection Low Loss Frequency 40 1Hz Low Loss Return 42 1Hz Fr
17. e mode If 7 overload occurs in battery LI mode DU IEEE 0 Record enable Record disable default Record Fault code E C 25 FEN 25 FdS 48V model default setting ry BATT t cb Sot Bulk charging voltage C V voltage If self defined is selected in program 5 this program can be set up Setting range is from 48 0V to 58 4V for 48V model Increment of each click is 0 1V 48V model default setting 54 0V BATT Ft LJ C oun nv 21 Floating charging voltage If self defined is selected in program 5 this program can be set up Setting range is from 48 0V to 58 4V for 48V model Increment of each click is 0 1V 48V model default setting 42 0V If self defined is selected in program 5 this program can be set up Setting range is from 40 0V to 48 0V for 48V model Increment of each click is 0 1V Low DC cut off voltage will be fixed to setting value no matter what percentage of load is connected Then low DC warning voltage is 2V higher than cut off voltage low DC warning return voltage is 4V higher than cut off voltage and Cold Start Voltage is 4V higher than cut off voltage Low DC cut off voltage Display Setting The LCD display information will be switched in turns by pressing UP or DOWN key The selectable information is switched as below order input voltage input frequency PV voltage MPPT charging current MPPT charging power battery voltage output voltage output frequency load percentage load
18. enerator if applied is working well or if input voltage range setting is correct UPS Appliance Set Solar First as the priority of Change output source priority Check if battery wires are connected well Mains exist but the unit works in battery mode Green LED is flashing Insufficient quality of AC power Shore or Generator When the unit is turned on internal LCD display and LEDs relay is switched on are flashing and off repeatedly Battery is disconnected Overload error The inverter is Reduce the connected load by Fault code 07 overload 110 and time is up switching off some equipment Check if wiring is connected Output short circuited well and remove abnormal Fault code 05 oat EM of internal converter Check weere ar onoi PE O T E EM the unit is blocked or whether available for 2 3KVA models the ambient temperature is Internal temperature of inverter Fault code 02 too high aad is over 100 C Battery is over Battery is over charged Return to repair center Fault code 03 Check if spec and quantity of Buzzer beeps The battery voltage is too high batteries are meet continuously and coo aaa Le FautcodeO code 01 Fan Fan fault Replace the fan the fan Output abnormal Inverter voltage 1 Reduce the connected Fault code 06 58 below than Pon or is higher load mada 260Vac 2 annie to repair center E code E Internal Internal components failed
19. equency High Loss Frequency 65 1Hz High Loss Return 63 1Hz Frequency Output Short Circuit Line mode Circuit Breaker Protection Battery mode Electronic Circuits Efficiency Line Mode gt 95 Rated R load battery full charged 10ms typical UPS Transfer Time 20ms typical Appliances Output Power A Output power derating When AC input voltage drops Rated Power to 170V the output power will be derated 5096 Power 280V Input Voltage 25 Table 2 Inverter Mode Specifications Surge Capacity 2 rated power for 5 seconds Nominal DC Input Voltage 48Vdc Cold Start Voltage 46 0Vdc Low DC Warning Voltage 9 load lt 20 44 0Vdc 20 x load 50 42 8Vdc load gt 50 40 4Vdc Low DC Warning Return Voltage 9 load lt 20 46 0Vdc 20 x load 50 44 8Vdc load gt 50 42 4Vdc Low DC Cut off Voltage 9 load lt 20 42 0Vdc 20 x load 50 40 8Vdc load gt 50 38 4Vdc High DC Recovery Voltage 58Vdc High DC Cut off Voltage 62Vdc No Load Power lt 25W lt 50W Consumption Saving Mode Power 10W 15W Consumption 26 Table 3 Charge Mode Specifications Utility Charging Mode Charging Current UPS 5 10A 10 15A 20 30A 9Vijp2230Vac Flooded Bulk 58 4Vdc Battery Charging AGM Gel Voltage 56 4Vdc Battery Floating Charging Voltage 54Vdc Charging Algorithm 3 Step Battery Voltage per cell Charging Current 96 2 43Vdc 2 35Vdc
20. nit but it still can charge battery without AC output batteries 2d Power saving mode If enabled the output of inverter will be off when connected load is pretty low or not detected Charging by utility Only available in 2K 3K model Fault mode Note Fault mode Errors are caused A Charging by PV energy PV energy and utility can charge batteries CA 4 by inside circuit error or external reasons such as over temperature output short circuited and so on Fault mode Note Utility can power loads when Fault mode Errors are caused the unit starts up without Power from utility by inside circuit error or external battery Only available in reasons such as over 4K 5K model with single temperature output short operation circuited and so on Charging by PV energy poa 1 The unit will provide output power from the mains It will Line Mode also charge the battery at line mode CHARGING Charging by utility 22 i y 100 E 25 The unit will provide output Battery Mode power from battery and PV power Fault Reference Code Fault Code Fan is locked when inverter is off Over temperature Battery voltage is too high Battery voltage is too low Output short circuited or over temperature is detected by internal converter components Output voltage is abnormal For 2K 3K model Output voltage is too high For 5K model Overload time out Bus voltag
21. ode ETA On Battery is fully charged Green Flashing Battery is charging E On Fault occurs in the inverter Ax FAULT Flashing Warning condition occurs in the inverter Function Keys Function Key Description ESC To exit setting mode To go to previous selection DOWN To go to next selection ENTER To confirm the selection in setting mode or enter setting mode LCD Display cons Ce OUTPUTBATTLOAD MIA AO Lit A 7 Hz HT OVER LOAD oe Wi 100 iE j 25 ten Function description Input Source Information Indicates the AC input Indicates the PV input INPUTBATT mim my Indicate input voltage input frequency PV voltage battery voltage and EUR UN tc charger current Configuration Program and Fault Information Indicates the setting programs Indicates the warning and fault codes L A Warning 7 flashing with warning code ERROR 4 J lighting with fault code Output I nformation OUTPUTBATTLOAD l mmm we Indicate output voltage output frequency load percent load in VA load in Litt e Watt and discharging current Battery I nformation Indicates battery level by 0 24 25 4996 50 74 and 75 100 in battery CHARGING mode 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 Constant 2 2 083V cell Bottom b
22. ons 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 I NSTRUCTI ONS 10 11 12 13 WARNI NG 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 CAUTI ON 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 shock 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 CAUTI ON 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 Plea
23. se 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 4 pieces of 40A 32VDC for 2KVA and 6 pieces for 3KVA 1 piece of 200A 58VDC for 5KVA 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 INTRODUCTION This is a multi function inverter charger combining functions of inverter MPPT solar charger and battery charger to offer uninterruptible power support with portable size lts 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 Built in MPPT solar charge controller e Configurable input voltage range for home appliances and personal computers via LCD setting e Configurable battery charging current based on
24. ult display screen 54V default BATT Bj Solar first Solar energy will charge battery as in com first priority A LIU Utility will charge battery only when solar energy is not available Utility first Utility will charge battery as first priority Solar energy will charge battery only when utility power is not available Solar and Utility Only available for Solar energy and utility will charge AKVA 5KVA model Jy y 9 battery at the same time Only Solar Solar energy will be the only charger IL F c r1 source no matter utility is available or o not If this inverter charger is working in Battery mode or Power Saving mode only solar energy can charge battery Solar energy will charge battery if it s available and sufficient Alarm on default Alarm off js burt ja bur eM to default If selected no matter how users display screen switch display screen it will IQ automatically return to default display d ESP screen Input voltage output voltage after no button is pressed for 1 minute Stay at latest screen If selected the display screen will stay i CE at latest screen user finally switches Backlight on Backlight off default 20 Backlight control Mi cu 1 a d y L Alarm on default Alarm off 22 ze y AC is interrupted 5 cc AUF Beeps while primary source Overload bypass Bypass disable Bypass enable When enabled the unit will default transfer to lin
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