1-3KW hybrid inverter user manual
Contents
1. takes the load On Energy Saving Priority mode When PV is insufficient PV charges the battery first the excess energy will support load together with AC Inverter and AC power support the load at the same time On Energy Saving Priority mode When PV is insufficient and less than the power battery requires the system turns on AC charger and charge the battery with PV and the load will be supplied by grid GRID INVERTER _ BATTERY ii DD mm MPPT INVERTER BATTERY _ BATTERY K1 INVERTER BATTERY 2 5 3 Gridtied Mode a AA PM MPPT mm INVERTER ee N N K1 __ _ BATTERY 13 On Energy Saving Priority mode When PV is insufficient and less than the power battery requires the system turns on AC charger and charge the battery with PV and the load will be supplied by grid On Energy Generating Priority mode during the user setting time when PV is insufficient and battery discharge to the setting point the system let PV and AC support the load at the same time Battery is on the status of being charged Set the AC charging close mode during the user setting time system only let PV charge the battery forbid AC to charge the battery And load is supported by the AC When AC is abnormal2. Output frequency Hz PP Battery current A System charging discharging current means discharge means charge Battery Battery Battery running temperature optional specification temperature C Battery status Battery running status float charging under voltage over voltage Voltage V PV input voltage MPPT parameters Voltage PV BUS voltage difference difference V 2014 07 System date System date System date System Running state Running state of State of the system standby of the system the system 2 3 3 Button Description 2 3 4 Indicator LED and Warning Red on FAULT red Once 2 seconds flash RUN green 2 3 5 Schematic diagram of back plate Output over current short circuit protection Over temperature Once 2 seconds protection warning System over voltage protection Once 2 seconds Over load low battery warning Once 6 seconds Grid abnormal Once 6 seconds flash PV abnormal beeping AG QUTEUT AG LUPUT AG FUSE SH MP USB in ia oL L FY LHEUT Terminal block pull out and connect A sition of FT zip S we vill dma the dev rahlac IN CS load L live N neutral G ground connect to the hole Grid L live N neutral G ground connect to the hole Inverter AC input fuse PV INPUT PV positive connect to the hole PV INPUT PV negative connect to the
3. Appendix 1 Option SNMP card optional remote wireless communications operations RS485 interface optional remote wireless communications operations 2 Packing List o 1 Inverter eo 1 User manual o 1 Acinsurance tube 1 Warranty card 26
4. ENT to confirm Press ESC to return SYSTEM SET COM SET LANGUAGE USER SET ce COM ADDR 001 TIME SET ADVANCED SET BAUD RATE 2400 COM SET CONTRAST SET C gt PASSWORD SET FACEORY RST MODE SET Wrong settings will lead to the inverter communication abnormal must be set by the professional person the highest communication baud rate shall below 9600bps 5 4 PASSWORD SET Press t to choose press ENT to confirm press 1 to modify the number press ENT to confirm press ESC to return SYSTEM SET PASSWORD SET LANGUAGE USER SET New Password TIME SET ADVANCED SET nee COM SET CONTRAST SET C gt tel XX XX XX 2 gt PASSWORD SET FACEORY RST MODE SET Press P to choose press ENT to confirm press Pto modify the number press ENT to confirm Press ESC to return id ot MODE SET 0 7h LANGUAGE USER SET gt oh ESAV PRIO 4h E SAV PRIO LANGUAGE ADVANCED SET 1h ESAV PRIO 5h E SAV PRIO COGE CONTRAST SET 2h E SAV PRIO 6h E SAV PRIO PASSWORD SET FACEORYRST 3h E SAV PRIO 7h E SAV PRIO MODE SET GRID TIED MODE SET 8 15h MODE SET 16 23h gt 8h E SAV PRIO 12h E GEN PRIO gt 16h E SAV PRIO 20h E SAV PRIO 9h E SAV PRIO 13h E GEN PRIO 17h E SAV PRIO 21h E SAV PRIO 10h E SAV PRIO 14h E GEN PRIO 18h E SAV PRIO 22h E SAV PRIO 11h E SAV PRIO 15h AC CHA OFF 19h E SAV PRIO 23h E SAV PRIO
5. ESC to return SYSTEM SET USER SET LANGUAGE USER SET d AUTOSTART OFF TIME SET ADVANCED SET SLEEP MODE ON COM SET CONTRAST SET Cc MAX CHA CURR 20A PASSWORD SET FACEORY RST MODE SET Remark gt Unattended function gt Sleeping mode set gt Maximum charge current When it enable the system will power on automatically when disable the system need to switch on off when power on the system supply the power by the battery when the load low than 3 the system will go to the energy saving mode to reduce the empty load power consumption when adding load high up to 5 the system will automatically running The setting value we suggest lower than the 25 battery group Capacity Warning If the maximum charging current is set incorrectly it will cause damage to the battery pack and the system please follow the battery technology required to set parameters 5 7 ADVANCED SET Press LT to select SET press ENT to enter than press JP to select 22 Digital Command press ENT finished selection press ESC return ADVANCED SET LANGUAGE USER SET PASSWORD dica i PE TIME SET dy ADVANCED SET READ cick CELL NO 24 COM SET CONTRAST SET EOD VOLT 1 75V PASSWORD SET FACEORY RST LOW VOLT 2 00 TEMP COEF 3 mV MODE SET Description 1 ANTI TIED System works in grid tie mode but doesn t deliver the power to the grid 2 GRID TIED system works in gri
6. GRID TIED GRID TIED Remark 1 ANTI TIED System works in grid tie mode but doesn t deliver the power to the grid 2 GRID TIED system works in grid tie mode and deliver all the power to the grid 21 3 The mode set is the system working mode at different time the user shall depend on the local electricity policy and the system PV panel configuration user power consumption to set totally have three kinds of mode gt EE SAV PRIO it means within the system setting time make sure to charge the battery Priority the excess energy will supply the power to the load or supply to the grid make sure the battery with full energy applicable to the area of power shortage gt E GEN PRIO It means within the system setting time the PV energy will supply the power to the load or to the grid priority the excess energy will charge the battery group If the PV energy is not enough the battery group will compensate when reach to the DOD settable the inverter will active the AC power supply function within the setting time the system will go to the AC charge off mode applicable to the area which have the Sectional power pricing gt AC CHA OFF It means during the system setting time shut down the AC charge not allow the AC to charge the battery 5 6 USER SET Press L T to choose press ENT to confirm press JP to modify the number press ENT to confirm press
7. Overload E eae 1min 5s 20ms 0 5sreansfer to bypass or shutdown shutdown when AC not available 0 1s short 3times rated current circuit current mems fe efficiency setting depth setting Battery voltage MISC Nares Lead acid battery 0 05 C 0 3 C lithium battery current C 1 0C can set Battery Battery bank automatically float charging automatically intelligent temperature compensation management Power off mode grid off mode Grid off Transfer time mode grid tied mode Grid tied lt 10ms mode grid off mode em Communicati control pepe Environment aaa Max Max relative 95 non condensed 11 1000m rated power 100m higher 1 derated Max4000m Forced cooling fans speed change with load level lt 50 dB 1 m varies with load and temperature MTBF 200 000 hours IP class IP21 EN60529 2 5 Working principle 2 5 1 Description m dotted line AC left or supplying energy a ap dotted line PV BAT left or supplying energy 2 5 2 ANTI FLOW BACK mode INVERTER BATTERY GRID LLL d a MPPT y INVERTER BATTERY BATTERY 12 full line AC full load energy full line PV full load energy When AC is normal PV is sufficient system charge the battery first and excess power
8. hole BATTERY Battery bank input positive connect to the hole Battery bank negative connect to the hole Remote monitoring SNMP card input 2 3 6 Terminal Block Description The transposition of PY and battery will damage the device Load output L live AC OUTPUT Load output N neutral Load output G ground Grid input G ground Grid output N neutral Grid output G ground PV input terminal PV INPUT PV input terminal Battery input terminal BATTERY Battery input terminal 2 4 Technical specification Time control voltage Optimum operating voltage The maximum PV input conversion efficiency current Recommended maximum PV power range frequency range Power factor Max charging current Inverter Inverter voltage HE1K 48V 230V HE2K 48V 230V HE3K 48V 230V 3 48Vdc Grid tie mode anti flow back can be set Energy Saving Priority power supply priority AC charging time can be controlled 150Vdc 65 120Vdc 297 1500W 3000W 3500W Single phase 230V 15 ho E gt O re DP N lt 50 60Hz 50 60Hz 5 20 98 20A 45A 60A 230V 220V 240V can set 10 Output voltage 3 grid off 10 grid tied UE T t recovery time Fixed Automatically be the same frequency as the grid input frequency 3 1 Ipeak Irms Wave Pure sine wave THD liner load
9. i list lens nn end a once oii adidas 20 5 4 PASSWORD SEI aiaa EN aaa du dico es oase nelu oana atata docil ao tasse elite 21 5 5 MODE SEC nd aaa a dala 000 a Ne G Di ada aa and essentiels 21 SO USER SET E o does e 0056 udata 0itau anu maieu aaa 22 5 FADVANCGED SEU cesricieicicicbansctvisicvacacacsasesevessuccdeceuscssassacncesaseceneusseacteusectaccseessacvceneeeaasecsbevtssceevane 22 B S CONTRAST SET cursadas 23 5 9 FACEORY ASE ces sli Buda 000 adica amro Ucrania 23 6 MAINTENANCE adorate alice vals 24 6 LPrev ntive Maintenance sine nie dia aaa Ra ina cala aia dd aaa tions sala SR u0 0 24 6 2Baiteryv maintenance insistas 24 6 3 History records check and common problems SOIVE cccccscccccscccccsccccsssccsssscccsccceessscoescces 24 E APPEAR raaa 26 1 Summary 1 1 Product Overview This series product is developed by R amp D experts of our company based on their decades of the research experience in the solar power system characteristics MPPT combined with household equipment electricity requirements It is a set of PV power generation energy storage load shifting adjustment and other functions in one of the hybrid inverter This system can realize solar MPPT power shifting load shifting and uninterrupted power supply The system is equipped with high speed digital DSP core control devices combined with the SVPWM control technology Under high speed DSP control the system can track generating and using electricity speedi
10. system use PV and battery power to support the load at the same time When AC is normal PV is sufficient system charge the battery first and excess power takes the load and feed back into the grid System is on the status of generating power GRID K2 A DD PN MPPT mm INVERTER __ _ BATTERY MPPT tT BATTERY GRID ee ey p gt MPPT gt INVERTER _ BATTERY GRID cr p FAm MPPT m INVERTER p K2 __ BATTERY BATTERY 14 On Energy Saving Priority mode When PV is insufficient PV charges the battery first the excess energy will support load together with AC Inverter and AC power support the load at the same time On Energy Saving Priority mode When PV power is insufficient and less than the power battery requires the system turns on AC charger and charge the battery with PV at the same time and the load will be supplied by grid On Energy Generating Priority mode during the user setting time the inverter is under the rated output power when PV is insufficient PV and battery power support the load at the same time Battery is on the Status of discharging On Energy Generating Priority mode during the user setting time when PV is insufficient and battery discharge to the setting poi
11. to cable selected engineer should refer to the relevant local standards and under table to make a comprehensive selection The length of the 16 connecting cable is generally 2 to 10 meters long cable will cause the voltage decrease the corresponding cable cross sectional area size should be increased ama Jus no as Load output L N G ser as ma ae DT Grid input L N G Cam ae Pe ae Battery input Dm as a Da PV input 3 5 System connection 3 5 1 System cables connection JIL S LIS LL LL TT QS CAT LLLLLLL LL LE ff ff d d d d d if PY panels RS232 USB RS485 Inverter combine bo AC grid connecting BAT group 3 5 2 Inverter cables connection diagram 1 Remove the inverter bottom side cables connection terminal panel screws and take out the cables connection terminal panel 17 2 According to the identification and connect the cables OD lt A LINII e pelin TE Mac OUTPUTA MAC INPUT N y 1 d Load INHG PV 66 99 4 Operation Description 4 1 Daily switching on off ES ER The transposition of PV and battery wlll damage the device negative O oO 0 OL OL O OLO LJO O O Cr Q O O O oe L 1 A BATTERY PV input positive input BAT input 66 99 BAT input negative positive 1 Battery cold start press the panel on off re 3 se
12. Hybrid Inverter User manual 1 3KW pure sine wave hybrid inverter Dear customers thank you for using our R amp D and production of solar hybrid inverter we sincerely hope that this product can meet your satisfaction while expect that you can make additional comments on the product s performance and functionality We will continue to improve and improve product quality Read this manual and other related documents carefully before any work on the inverter Documents must be stored carefully and available at all time All rights reserved including the pictures markings and symbols used Any reproduction or disclosure even partially of the contents of this manual is strictly forbidden without prior written authorization of East Power The contents of this manual will be periodically updated or revised if necessary However discrepancies cannot be excluded Please make the object as standard or ask the latest version of manual from distribution channel Content E SUMMA RE Re 4 1 1 PROGUCL OVEFVIEW is nt ua ao du cina Dau nes acas daia atu dea iata i da adn biata ni added ia lua aaa ba aaa 4 1 2 DENOMINATION TOF PRODUCT in Ni least 4 1 3 Safety NOCE narco autopsie oaia 4 2 Product DIE na das catia Leana ht dau alle daca din des season da iau ioana l azi 5 2 1 Solar svstem ComBositi On scie socati ea nn d bi di 03 ae 300 t 5 2 2 SVSCOM Principle iz coaie a loco aiodulu Dada 6 2 3Productcontrel descriptiGn 8e nn a did
13. R W 1050 HISTORY RECORD OUT POWER W 2000 POWER ON OFF E DAILY KWH 12 SYSTEM SET E TOTAL KWH 1528 PRODUCT INFO SYS TEMP C 30 Display IN POWER W System present input power 19 5 OUT POWER W System present output power E DAILY KWH Daily generated power E TOTAL KWH Total generated power SYS TEMP C SYSTEM SET Press ENT button and go to the menu press LP choose RUNING INFO Press ENT to confirm input the password the system default password is 000000 press ENT go to the SYSTEM INFO MENU RUNNING INFO HISTORY RECORD POWER ON OFF amp SYSTEM SET PRODUCT INFO PASSWORD RAK KAA 5 1 LANGUAGE Press y to choose the item press ENT to choose press y t to choose the language press ENT to confirm At last press ESC to return LANGUAGE LANGUAGE LANGUAGE SELECL TIME SET e Chinese COM SET ENGLISH PASSWORD SET FACEORY RST MODE SET 5 2 TIME SET Press to choose then press ENT to confirm press 1 to modify the number press ENT to confirm Press ESC to return SYSTEM SET TIME SET LANGUAGE USER SET e DATA 2014 01 01 TIME SET ADVANCED SET TIME 19 13 01 COM SET CONTRAST SET gt PASSWORD SET FACEORY RST MODE SET 5 3 COM SET Press y to choose press ENT to confirm press y 1 to modify the 20 number press
14. a 0 a00dzidilal 00 dulic toouii aib 6 2 4 Technical specification vecssecsccescoeieceecesdcacesecaasedecceseceaaseccessacecesdeaseeesdessesesaueseusscdsuensecsesocesseeneeeeen 10 2 5 Working Principle sn seal aaa NE o 00 aaa alui geo cae iza eo aud ela 12 2 5 1 Descrip ON ed eee oi adieu 12 2 5 2 ANTI FLOW BACK o EA ceawetssevecesss tee e see lines ice cities ane 12 2 5 3 Gid tied IVI OCC etes aaa OAIE nee enceinte nn etes 13 3 Product storage and installation c ccecccssscrsssccescccescccssccceccccessccescccescccesccccesscoeescees 15 3 M 2 60 06 DE et AE 5 LA sues 0 coate dau its di id da ED oaia taia aa ut ees 15 ese A Ms i Ec De a BORD RR SER RE IRI O POS POSSE RR RE AR e IO PE E O P RI EE E 15 3 3 installation site ice oiicacoc O 16 3A Cable connections aria 16 3 5 SYSTEM CONNEC OM ist ere riada RIA one sara ones Aa 17 4 Operation Desc as AR A 16 4 1 Daily Ss Witch isis 18 4 2 For long time not using switching on off operation cccccccccsscssssssssssssssscccccccsceseeeccesees 19 4 3 System Information INGUI Y cccssecsoeesseviccessxacecesscctesecsascecssccecesussassecceseccecesdweseess aoa iraa aaea 19 D STEM SEI A E a povsuauseesecatesens 20 5 LLANGUAGES ccccccesscccsccccsnvecesseseveCescvesesesaseuvautenueestusoueduassaceevesaesiwcuaessessvacacetaaseeeuseoasaeasaeeeaeonoate 20 AA TIME SEV a cisiccvscccssecacedsccesuevesccscess cvs unuetyscuecs EE aa ea a a aa 20 5 3 COM SE A indata s ii tte nent v
15. conds the system on after 15 seconds the inverter will turn to power supply 2 Daily switching on press the panel on off eno PR 3 seconds the system on after 15 seconds the inverter will turn to power supply 18 3 Daily switch off press the panel on off ere ae 3 seconds the system switch off At this moment the system is at the standby mode 4 Inthe case of having AC press ENT button then press y 1 choose power on off press y choose power on or power off then press ENT button to execution MENU POWER ON OFF RUNNING INFO POWER ON HISTORY RECORD POWER OFF 2 gt POWER ON OFF SYSTEM SET PRODUCT INFO Remark After system unattended function being enable the system will depend on the inverter AC input and battery status switching on off automatically 4 2 For long time not using switching on off operation 1 If more than 7 days not using the inverter press the panel switch on off button IO 4er 3 seconds after switching off the inverter then switch off the AC input battery input breaker 2 If more than 3 months not using please switch on the AC input breaker and switch on the system to charge the battery more than 12 hours 43 System information inquiry Press ENT button go to the menu press 4 C choose RUNING INFO Press ENT to confirm MENU RUNNING INFO E RUNNING INFO IN POWEE
16. d tie mode and deliver all the power to the grid Warning If this selection is set incorrectly it will cause violation of local electricity regulation and give users unnecessary economic losses Must be operated by the manufacturers of professional and technical personnel if necessary please contact your local authority 5 8 CONTRAST SET Press JP to select press ENT to enter than press JTP to select Digital Command press ENT finished selection press ESC return SYSTEM SET LANGUAGE USER SET TIME SET ADVANCED SET CONTRAST SET COM SET e CONTRAST SET O gt 65 PASSWORD SET FACEORY RST MODE SET 5 9 FACEORY RSTET Press JP to select press ENT to enter than press JP to select Digital Command press ENT finished selection press ESC return SYSTEM SET FACTORY RESET LANGUAGE USER SET PASSWORD TIME SET ADVANCED SET de YES RAK COM SET CONTRAST SET O gt gt NO PASSWORD SET FACEORY RST MODE SET Warning If this selection is set incorrectly it will cause damage to the system must be operated by the manufacturers of professional and technical personnel if necessary please contact your local authority 23 6 Maintenance 6 1 Preventive Maintenance To ensure the reliability and long service for the inverter system do following checks each month 1 Shutdown the inverter Check the operation step 2 Check the ventilation ho
17. ery you must replace the battery and put it into sulfuric acid corrosion resistant containers and disposed of in accordance with local regulations If skin touches the electrolyte please immediately wash with water Warning To ensure the safety of device and people please let professionals do the installation 15 3 3 Installation site When selecting an inverter installation space you should note the following requirements 1 Put the inverter in the suitable position with good ventilation at least 150mm ambient space around the vent and fan 2 The inverter needs to be put in the clean and dry indoor room Environment temperature 0 40 degree Relative humidity 5 90 ideal operating temperature is 25 degree If room temperature reaches 40 degree it s suggested to add air conditioner or other ventilation device 3 If altitude is more than 1000m please use it with less power de rating 4 The system shall be installed in a suitable location which indoor walls meet the load bearing capacity according to the convenience of the user and should 21 6 m like the installation space dimensions 1245 Mounting hole dimensions Fixed hole depth drawings Product installation drawings 3 4 Cable connections When selecting external wiring cables cable current capacity and system overload capacity should be considered as well as environment temperature and physics support The following table is a proposal
18. he input terminal so that in emergency situation the socket can be pulled out and cut the power supply Warning The equipment must connect to the ground when connect to AC make sure the ground connection is reliable Loss of abnormal operating is enormous please do the operation according to the specifications of the user Manual 2 Product brief 2 1 Solar system composition This hybrid solar system consists of combiner box hybrid solar inverter battery and load from the user Electrical energy of PV go to the DC input terminal of inverter through combiner box by the inverter DC AC the AC output supply power to the load or back to the grid L A TIT PY Panels Combiner box On grid solar inverter Lodel PY Panels Battery 2 2 System Principle GRID K1 PV MPPT INVERTER RL _ _ BATTERY 2 3 Product control description 2 3 1 Control panel GRID INVERTER 2 x 4 FAULT 2614 61 68 17 44 STANDBY 2 3 2 Main interface 2614 61 68 17 44 STANDBY O Press M J to select EI 2 icon press ENT to check the information of grid battery output MPPT Voltage V Grid input voltage Frequency Hz Grid input frequency Grid parameters Power W Power charger power load power AC input running status Output voltage V Inverter output voltage Output Inverter output frequency
19. les are not blocked 3 Check the cover of machine whether there is too much dust cover 4 Ensure the product don t be damp 5 Turn on the machine product on off 6 2 Battery maintenance The using life of battery will depend on the using environment battery discharge times and temperature So we recommend reducing battery discharge times and depth of discharge E Remove dust and dirt on the battery E Check whether all the battery internal connection loose or corrosion if necessary must be replaced and repaired MI Ensure the battery and battery terminal tightened 6 3 History records check and common problems solve Press ENT to enter main menu press J to chose History record press ENT finished selection press ESC return P0 0052 HISTORY RUNNING INFO lt gt HISTORY RECORD 0051 2014 01 18 00 57 35 125 OVER LOAD Set POWER ON OFF 5 0052 2014 01 18 00 58 35 SYSTEM SET 125 OVER LOAD Clear PRODUCT INFO 24 Common alarm information and exception resolution Alarm IE Treatment Description information Range voltage exceeds the AC abnormal rated value 18 of utility i Automatic censored after 40 s ri Adjust the system input power Range frequency exceeds A AC frequency or waiting for recovery the rated value 5Hz of utility grid Green LED 1 65 times flashes the buzzer 1 6S alarm abnormal Check the solar panels whether receive the su
20. ly so that can adjust stored energy or supply power fast Application Home Villa Hotel Security and protection and other solar generating and storing system 1 2 Denomination for Product ios 220V AC Output voltage 220Vac 48V DC input voltage 48VDC For example 2K rated power 2000W HE hybrid type 1 3 Safety Notice gt Keep above 50cm away from display TV while installing the product gt It is normal that the case surface temperature go up to 50 C during using gt Do not use inverter with overload gt Do not open inverter cover in case danger of electric shock maintenance should be handled by technicians gt Inverter inner short circuit will cause electric shock or fire danger Do not put any liquid vessel on inverter gt Cut off power rapidly if inverter work abnormal and contact with local dealers or EAST Service office gt Make sure not to keep or use the product in following environment 4 O No good air circulation O Place having flammable gas corrosive material or lot of dust O Place under abnormal high or low temperature above 40 C or below OC or high humidity above 90 O Place where with direct sunlight or near the heating appliance O Place where violent vibration O Outdoor gt In case of fire please use the surrounding dry powder fire extinguisher The use of liquid fire extinguisher has lead to danger of electric shock gt Please install small breaker in t
21. nlight if not please ensure after there have PV input voltage gauge or sunlight PV abnormal abnormal Check the connection cable of solar panel whether disconnect or connect abnormal return to normal connection Red LED 1 4S times 125 gt load gt 110 4 min flashes the buzzer 150 gt load gt 125 1 min Output 1 2S alarm Derating 180 gt load gt 150 5S Turn on the inverter after shedding overload or shutdown after lt 100 or load shedding stopping Load gt 180 20 MS Output over Red LED bright Buzzer current 1 time 1 second the The load overload or short Output short output over current circuit Press ESC to silence Check whether overload or ed short circuit circuit Press ESC to silence Check whether the load is more Heat sink or transformer than 100 to run for a long System over Red LED bright Buzzer over temperature time temperature 1 time 1 second Check whether the cooling air duct blockage Let the professional maintenance engineer to check Red Led 12S times Utility grid abnormal the Press ESC to silence after Battery low os flashes the buzzer battery enter the discharge waiting for the mains to voltage alarm production mode recharge Bus The voltage of Utility Grid Red LED bright Buzzer Let the professional maintenance over voltage was too high or system 1 time 1 second he engineer to check protection abnormalities 25 7
22. nt the system let PV and AC support the load at the same time Battery is on the status of being charged Set the AC charging close mode during the user setting time system only let PV charge the battery forbid AC to charge the battery And load is supported by the AC When AC absents battery and PV will supply the load together ma INVERTER _ BATTERY Product storage and installation 3 1 Product storage If the machine won t be installed immediately please store the inverter vertically according to the package instruction and in the dry place where can avoid direct sunshine dust and high temperature 3 2 Installation Here introduce the requirements while choosing the installation site and doing wiring As every site has its specificity here we do not cover the detailed installation steps but offer general guidance and methods so that installer can handle in different situations Note Installation site must be guided by the licensed professional engineer authorized by the company Whiling doing the electrical connection first connect the grounding and ensure all switches are open before the connection is unfinished O Inverter should be installed according to the instruction and local standards Oo When connecting the battery please remove the rings bracelets watches bracelets and other metal objects In case of electrolyte leakage or damage to the batt
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