USER`S MANUAL
Contents
1. PV Module Selection 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 Cable Size Typical Amperage oawG 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 INVERTER MODEL 12Vdc 24Vdc 48Vdc Max PV Array Open Circuit Voltage 100Vdc PV Array MPPT Voltage Range 15 80Vdc 30 80Vdc 60 90Vdc Please follow below steps to implement PV module connection 1 Check the input voltage of PV array modules The maximum acceptable input voltage of the inverter is 100VDC This system is only applied with two strings of PV array Please make sure that the maximum current load of each PV input connector is 40A CAUTION Exceeding the maximum input voltage can destroy the unit Check the system before wire connection 2 Disconnect the circuit breaker and switch off the DC switch 3 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 4 Make sure all PV c2. 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 battery full charged 10ms typical UPS Transfer Time l l 20ms typical Appliances Output Power A E Rated Power Output power derating When AC input voltage drops to 170V the output power will be de rated 50 Power gt 280V Input Voltage 26 Table 2 Inverter Mode Specifications Inverter Mode 1500VA 1200W 3000VA 2400W 220Vac 230Vac 240Vac 5 50Hz 90 5s gt 150 load 10s 110 150 load 2 x rated power for 5sec 12Vdc 48Vdc Low DC Warning Voltage load lt 20 11 0Vdc 44 0Vdc 22 0Vdc 44 0Vdc load gt 20 10 7Vdc 42 8Vdc 21 4Vdc 42 8Vdc 11 5Vdc 46 0Vdc 23 0Vdc 46 0Vdc 11 2Vdc 44 8Vdc 22 4Vdc 44 8Vdc load lt 20 10 5Vdc 42 0Vdc 21 0Vdc 42 0Vdc load 20 10 2Vdc 40 8Vdc 20 4Vdc 40 8Vdc 16 0Vdc 62 0Vdc 0 3 V no load lt 3 for linear load lt 5 for non linear load nominal voltage DC Offset lt 100mV No Load Power Consumption lt 25W Saving Mode Power Consumption lt 10W Low DC Warning Recovery Voltage load lt 20 load 20 Low DC Cut off Voltage Tabl
3. 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 e Optional SNMP card 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 Two PV modules 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 aay Ea Solar power Generator OR BATTERY Utilit ity External Home Appliances Battery packs Figure 1 Hybrid Power System Product Overview LCD display Status indicator Charging indicator Fault indicator Function buttons Power on off switch AC input AC output PV input Battery input Circuit breaker USB communication port Dry contact Intelligent slot optional Sid Re pa pa pa pa pa N W N E O 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
4. 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 first Ground yellow green L LINE brown or black N Neutral blue 4 Then insert AC output wires according to polarities indicated on terminal block and tighten terminal screws 5 Be sure to connect PE protective conductor 77 first Ty Hoo UN i ya Ground yellow green L LINE brown or black N Neutral blue CAUTION Important Be sure to connect AC wires with correct polarity CAUTION 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 CAUTION Before connecting to PV modules please install separately a DC circuit breaker between inverter and PV modules NOTE 1 Please use 150VDC 50A circuit breaker WARNING All wiring must be performed by a qualified personnel
5. 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 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 20A for 1 5KVA and 30A 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 Cable size mm e vous Ro 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
6. 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 20 If selected acceptable AC input voltage range will be within 90 280VAC If selected acceptable AC input voltage range will be within 170 280VAC Output voltage Output frequency Power saving enable disable Overload bypass When enabled the unit will transfer to line mode if overload occurs in battery mode Auto restart when overload occurs Auto restart when over temperature occurs Charger source priority To configure charger source priority 220Vac mie ie 3 240Vac Ud default E cn JJ I Hz Saving mode disable default U3 5d5 oe mode enable disable Temo E IZ JO od Restart disable default Solar and Utility default a I A El Only Solar B pe gal 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 pj enable Restart enable mt _ LE IJ 1 Restart enable Solar energy will charge battery as fi
7. tv COL BATT SUI tv Battery fully charged BATT Return to default display screen default Auto return to default display screen Backlight on default Backlight control 3 a Bi Alarm on default Alarm control UU j Alarm on default Beeps while primary source is interrupted 5 i E n o Record enable default Record Fault code 29 c FEN 20 If selected no matter how users switch display screen it will automatically return to default display screen Input voltage output voltage after no button is pressed for 1 minute If selected the display screen will stay at latest screen user finally switches Backlight off L Alarm off ILI EA Record disable 2 FoS 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 output voltage input frequency PV voltage charging current output frequency load percentage load in VA load in Watt battery voltage DC discharging current main CPU Version and secondary CPU Version Selectable information LCD display Input Voltage 230V output voltage 230V Input voltage Output voltage Default Display Screen Input frequency and output frequency Battery voltage and output voltage dal CHARGING Battery voltage and load percentage CHARGING When connected load is lower than 1kVA load in VA will present
8. x 1 e User manual x 1 e USB Communication cable x 1 e Software CD 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 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 20 cm to the side and approx 50 cm above and below the unit The ambient temperature should be between 20 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 diagram to guarantee sufficient heat dissipation and to have enough space for removing wires A SUITABLE FOR MOUNTING ON CONCRETE OR OTHER NON COMBUSTIBLE SURFACE ONLY Install the unit by screwing three screws Battery Connection CAUTION 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 have a disconnect device in some applications however it s still requested to have over current protection installed Please refer to typical amperage in bel
9. Indicates the setting programs Indicates charging power from PV1 or PV2 P1 PV1 P2 PV2 Indicates the warning and fault codes O oom flashing with warning code lighting with fault code Output Information ONTRSTEATTLOAS T Z Tu ag Indicate output voltage output frequency load percent load in VA load in Watt C J C J E E PV1 charging power PV2 charging power and discharging current Battery Information Indicates battery level by 0 24 25 49 50 74 and 75 100 and charging Indicates the battery type AGM Flooded or User defined battery It will present battery capacity when unit is charging Battery voltage LCD Display lt 2V cell 4 bars will flash in turns Constant 2 2 083V cell Bottom bar will be on and the other three Current mode bars will flash in turns Constant 2 083 2 167V cell Bottom two bars will be on and the other two bars will flash in turns 11 Voltage mode Bottom three bars will be on and the top gt 2 167 V cell l bar will flash Floating mode Batteries are fully charged 4 bars will be on Battery level icon will present battery capacity when unit is discharged Load Percentage Battery Voltage LCD Display lt 1 817V cell 1 817V cell 1 9V cell Load gt 20 1 9 1 983V cell gt 1 983 V cell lt 1 867V cell 1 867V cell 1 95V cell Load lt 20 1 95 2 033V cell gt 2 033 cell LIDI Load Informati
10. SKYMAX solar synergy USER MANUAL 1 5KVA 3KVA INVERTER CHARGER Version 1 0 Table Of Contents ABOUT THIS MANUAL sleale 1 PDO S O er A E E E ei 1 O o IU RI ens aoe eee eee ae te 1 SAFERM INSTRUCITONS licia dai 1 INTRODUCTION e cca 2 ES E A eiiai 2 Basic System Architecture i 2 Produc OVNIs a int 3 Unpackind analilhSpeci n str bs 4 Prepara iaia 4 Mounting Me AIM ana os bee ends ol 4 Battery CONNECCION csser atin ceeeaandthe cbuaueco Go eect aces 5 AG Inbuy OUIDULCONMCCHON sms ode 6 PCMCIA O iii leali 8 Pl GIA SSC RR ORRORI 9 Sommunication CONNECT OM ists liaison 9 Er COMAC onal lesen ere es ee pha ere reo gee ee ere ee er 9 OPERATION ii o e Saat i bin e e e ad 10 POWernOIN OF Pia iO ia elio ia 10 Operation and Display PAE a LL ALL 10 EGE IDISDIAY ICONS mascotas iria leer 11 la Ae a a Bante Reaiacets 13 De EEEL ie EEE E E E A A E E A a 21 Operating Mode DescribloM senesinin a elia 24 Fault Reference Code nenen 25 Wanmninginadic atol sessen AA aga 25 SPECIFICATIONS cirin iii di 26 Table L Line Mode Speciricalons relase 26 Table 2 Inverter Mode Specifications iii 27 Table 3 Charge Mode SpeciHicadoAS titi 28 Table 4 Genefal SPeciricatio Sd 28 TROUBLE SHOOTING cala 29 ABOUT THIS MANUAL Purpose This manual describes the assembly installation operation and troubleshooting of this unit Please read this manu
11. al 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 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 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 c
12. attery is connected Fault code 56 Battery detection circuit error well please return to repair center 29
13. ause 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 Internal battery fuses 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 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 Built in 2 strings of 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 applications via LCD setting e Configurable
14. d 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 INPUTBATTTEMP faya OUTPUTBATTLOAD SUO Gate pe pees di I 25 A 5 a LCD display LED indicators Function keys LED Indicator sli e Solid On Output is powered by utility in Line mode SAG 6 INV Green etc On put is p y utility Flashing Output is powered by battery or PV in battery mode Pa CHG i a On Battery is fully charged reen Gra Battery is charging SolidOn On Fault occurs in the inverter A 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 Icons INPUT TBATTTEMP OUTP iii UA mae AT meh A iia O A DL Y E OVERLOAD MPPT CHARGING Function description Input Source Information Indicates the AC input Indicates the PV input INPUTBATT OI Indicate input voltage input frequency battery voltage PV1 voltage PV2 voltage ICI ec pa and charger current Configuration Program PV Power Source and Fault Information
15. e 3 Charge Mode Specifications Charging Algorithm 3 Step Bulk Charging Flooded Battery 58 4Vdc Voltage AGM Gel Battery 56 4Vdc Floating Charging Voltage 54 0Vdc Battery Voltage per cell Charging Curve MPPT Solar Charging Mode Charging Current 40Amp x 2 20Amp x 2 40Amp x 2 20Amp x 2 PV Array MPPT Voltage Range 15Vdc 80Vdc 60Vdc 90Vdc 30Vdc 80Vdc 60Vdc 90Vdc Max PV Array Open Circuit Voltage 100Vdc DC Voltage Accuracy 0 3 Max Charging Current 140Amp 100Amp 140Amp 100Amp Default Charging Current 60Amp Table 4 General Specifications INVERTER MODEL 1 5K 12V 1 5K 48V 3K 24V 3K 48V Operating Temperature Range 20 C to 55 C Storage temperature 30 C 60 C Dimension DxWxH mm 100 x 272 x 355 28 TROUBLE SHOOTING 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 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 flashin
16. f self defined is selected in program 14 this program can be set up Setting range is from 12 0V to 15 3V for 12Vdc model 24 0V to 30 6V for 24Vdc model and 48 0V to 61V for 48Vdc model Increment of each click is 0 1V 12V model default setting 13 5V iO IJ 24V model default setting 27 0V Jm I If self defined is selected in program 14 this program can be set up Setting range is from 12 0V to 15 3V for 12Vdc model 24 0V to 30 6V for 24Vdc model and 48 0V to 61 0V for 48Vdc model Increment of each click is 0 1V 12V model default setting 10 2V 24V model default setting 20 4V BATT If self defined is selected in program 14 this program can be set up Setting range is from 10 2V to 12 0V for 12Vdc model 20 4V to 24V for 24Vdc model and 40 8V to 48 0V for 48Vdc 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 Available options for 12V models 11 5V default BATT I tle I LI Setting voltage point back to utility source when selecting SBU priority or Solar first in program 01 23 0V default BATT SUI lv oI Available options for 48V models 46 0V default BATT mi CU ul Lv I Setting voltage point back to battery mode when selecting SBU priority or Solar first in program 01 Battery fully charged BATT 27V default BATT Iv LULU BATT SUI
17. g 1 Check if AC wires are too thin and or too long Insufficient quality of AC power 2 Check if generator if Mains exist but the unit works in battery mode Green LED is flashing Restart the unit if the error Shore or Generator applied is working well or if input voltage range setting is Green LED is flashing Set Solar First or SBU as the Change output source priority priority of output source to Utility first Reduce the connected load by Overload error The inverter is ac Fault code 07 vee switching off some overload 110 and time is up l equipment Check whether the air flow of Internal temperature of inverter the unit is blocked or whether Fault code 02 E A component is over 80 C too high Battery is over charged Return to repair center Fault code 03 Buzzer beeps The battery voltage is too high batteries are meet requirements 1 Reduce the connected Fault code 06 58 Output abnormal load 2 Return to repair center Fault code l i 08 09 53 57 Internal components failed Return to repair center Fault code 52 Bus voltage is too low happens again please return to repair center Fault code 55 Output voltage is unbalanced i correct UPS gt Appliance Check if wiring is connected Fault code 05 Output short circuited well and remove abnormal load the ambient temperature is Check if spec and quantity of continuously and red LED is on Fault code 01 Fan fault Replace the fan If the b
18. on Indicates overload Indicates the load level by 0 24 25 50 50 74 and 75 100 n 0 25 25 50 50 75 75 100 F 7 25 F l Mode Operation Information Q Indicates unit connects to the mains Indicates unit connects to the PV panel Indicates the DC AC inverter circuit is working Mute Operation Hi Indicates unit alarm is disabled 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 Exit setting mode Appliances default 113 ODi 3 III LI AC input voltage range sia Solar first Output source priority 01 To configure load power os o Utility first default source priority a SBU priority M CT Li 1 JOU 02 A E E 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 any one condition happens Solar energy is not available Battery voltage drops to low level warning voltage or the setting point in program 20 Utility will provide power to the loads as first priority Solar and battery energy will
19. onnectors are firmly connected CAUTION Never directly touch terminals of the inverter It will cause lethal electric shock CAUTION Do NOT touch the inverter to avoid electric shock When PV modules are exposed to sunlight it may generate DC voltage to the inverter Final Assembly After connecting all wirings please put bottom cover back by screwing two screws as shown below 3 A hh inl Ta 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 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 Unit Status Condition Dry contact port NC amp C Power Off Unit is off and no output is powered powered set as Utility warning voltage from Battery Battery voltage gt Setting or Solar value in Program 21 or battery charging reaches Power On floating stage Program 01 is set aS SBU or Solar first Battery voltage gt Setting value in Program 21 or battery charging reaches floating stage OPERATION Power ON OFF 07 000 Once the unit has been properly installed and the batteries are connected well simply press On Off switch locate
20. ow table as required fuse or breaker size Ring terminal 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 1 CableSize RingTerminal Typical Battery Cable Size Ring Terminal Torque Amperage capacity AWG mm Coamo Valse icona EEC 64 238 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 the unit is required It s suggested to connect at least 100Ah capacity battery to the unit NOTE Please only use sealed lead acid battery or sealed GEL AGM lead acid battery 1 5KVA 12V inna 100AH 1 x 4AWG 6 4 33 2 2 3KVA 24V 200AH 2 x 8AWG 14 6 4 29 2 14 64 292 anm 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 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
21. rst priority Utility will charge battery only when solar energy is not available Utility will charge battery as first priority Solar energy will charge battery only when utility power is not available Solar energy and utility will charge battery at the same time Solar energy will be the only charger source no matter utility is available or not Maximum charging current To configure total charging current for solar and utility chargers Max charging current utility charging current solar charging Maximum solar charging current Maximum utility charging current Battery type Charger stage selection CV charging time setting If this inverter charger is working in Battery mode or Power Saving mode only solar energy can charge battery Solar will charge battery if it s available and sufficient AGM default i Or 11 VIL User Defined lt cE i UIL Setting range is from 10A to 140A for 12V 24V models and 10A to 100A for 48V models 80A for 12V 24V models 40A for 48V models Flooded III CI Fee A ee If User Defined is selected battery charge voltage and low DC cut off voltage can be set up in program 17 18 and 19 No CV charging time Bulk charging voltage C V voltage Floating charging voltage Low DC cut off battery voltage setting 240min IC IO 24V model default setting 28 2V PAT Jit ty LIL BATT LE Lily e a A I
22. s load is pretty low or not detected Fault mode Errors are caused by inside circuit error or external reasons such as over temperature output short circuited and so on The unit will provide output power from the mains It Line Mode will also charge the battery at line mode CHARGING The unit will provide output CHARGING Battery Mode power from battery and PV energy CHARGING 24 Fault Reference Code reco I E T o ineaca es DI 2 omne S omesso TDI os omne a LI o7 Overload timeout time out Battery detection circuit error TE FAN Current sensor failed CE Output voltage is too low Warning Indicator se Warning Event Audible Alarm Icon flashing Fan is locked when Beep three times every ia A inverter is on second wie Battery is over charged Beep once every second Ul ga o 10 Output power Output power derating Beep twice every 3 seconds twice every 3 seconds We Battery voltage is too low to be charged by PV Beep once every second pa charger 13 High loss on PV charger Beep once every second aa 34 ss ioe PV charger stops due to ILVA 25 SPECIFICATIONS Table 1 Line Mode Specifications INVERTER MODEL 1 5K 12V 1 5K 48V 3K 24V 3K 48V Input Voltage Waveform Sinusoidal utility or generator Nominal Input Voltage 220 230 240Vac 170Vac 7V UPS Low Loss Voltage 90Vac 7V Appliances 180Vac 7V UPS Low Loss Return Voltage 100Vac 7V
23. xxxVA like below chart Ud CHARGING Battery voltage and load in VA When load is larger than 1kVA 1KVA load in VA will present x xKVA like below chart LOAD Battery voltage and load in Watt PV1 voltage and PV1 charging power PV2 voltage and PV2 charging power Charging current and DC discharging current When load is lower than 1kW load in W will present xxxW like below chart LOAD IA IM A I 1 1 25 dd CHARGING When load is larger than 1kW 1KW load in W will present x xkW like below chart dal CHARGING PV2 voltage 60V PV2 charging power 600W i PV Charging current 20A INPUTBATT OUTPUTBATT _ dd CHARGING Joint AC and PV Charging current 100A INPUTBATT OUTPUTBATT e SUINI A AC Charging current 10A INPUTBATT _ OUTPUTBATT Mba Main CPU version 00001 00 1E iil Main CPU version checking io dd CHARGING Secondary CPU version checking The third CPU version 00003 16 nio tot Third CPU version checking 23 Operating Mode Description Operation mode LCD display Charging by utility and PV1 amp PV2 energy Standby mode Power saving mode Fault mode Note Standby mode The inverter is not turned on yet but at this time the inverter can charge battery without AC output Power saving mode If No output is supplied by the enabled the output of inverter unit but it still can charge will be off when connected batterie
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