Inverter&Charger
Contents
1. 4 3 1 Parallel Connection oooonococcccccnnnnnnncconcconcnccnnnnannncnnnncnnnnnnnnccnnnnnos 4 3 2 Series connection enne 4 3 3 Series and parallel connection eeseeee 4 4 Install batty comic cg dl edie a Saeed ee cg awe ve detec c edere deep etes 4 4 1 Option of battery s position 4 4 2 Manage of installing battery ssesee 4 4 3Ballery connector ere riento Eer ea a ianiai 5 Technical Specification ooonnonocccnnnnnnnncconccoccccconnnanancnnnncnnnnnnnnnnnnnnnnnnnnn nn nnnncnnnnnns 6 TIroubleshoolting nt ad ee eed 7 Service and SUPPOM sch rl a dc Meee tae dia 1 Introduction 1 1 introduction of inverter SM series inverter is not only an inverter but also a powerful intelligent charger SM series inverter can produce continuous standard sin wave to supply power to various loads such as ohmic load heater inductive load air conditioner fridge electrical machine vacuum cleaner rectifier load computer and also as a vehicle mounted inverter by 12V 24V battery This series can work long time under high load without reducing rated ratio operation This intelligent charger adept 3 steps charging which is good to the battery s longevity User can set charging current and voltage according to the type and volume of battery High efficient high power current can do a quick charging The switch of this inverter can automatically switchover between AC mode2. Be especially careful when using metal instruments nearby the battery battery will explode by the sparkle which can be produced when metal instruments touching battery or other electronic parts Battery choosing should accord to the rated voltage of the inverter which can be read through the Series No by the last two numbers for example the SM1012 SM0612 match 12V Earth connection do make sure the earth connection of AC for safety all the installment should follow the rules and regulations of local country and region 1 2 2 Announcements f 2 When working near the battery make sure that you can be heard in case of accident Clean water and soap should be around in case of acid ingredients reaching skin clothes or eyes Equipments for protecting eyes and clothes are needed do not touch eyes when working near the battery wash your hands after working 4 If the battery acid contact with skin or clothes wash with soap immediately If eyes contact with acid rinse with cold water for at least 15 minutes immediately and seek medical care immediately 5 Do not smoke nearby the battery or motor to avoid fire 6 Be especially careful when using metal instruments near the battery battery will explode by the sparkle which can be produced when metal instruments touching battery or other electronic parts 7T When operating the battery private metal things such as ring bracelet necklace watch should be taken away to
3. and battery mode When AC is higher or lower than standard power inverter will switch to battery mode elsewhere load will stay at AC mode Transfer period is between quarter half Besides this inverter can also be connected with a motor to prolong the battery life efficiently Visible and audible LED display and sounder which can help user to know the status of inverter battery and AC so as to judge various breakdown efficiently SM series is not only an excellent back up source but also a UPS for computer 1 2 safety instruction 1 2 1 Common sense 1 Before using an inverter please read the warning sign and instruction of inverter and battery L3 Keep the inverter away from rain snow and any liquid the inverter is designed for in door use if used in vehicles keep liquids far away from the inverter Do not disassemble inverter by yourself go to the service center when maintenance is needed Incorrect disassembly or reassembly will lead to electric shock or fire To reduce the danger of electric shock do cut off all the connection before cleaning or repairing Only shut down the inverter will not prevent you from electric shock Warning using lead acid battery is dangerous explosive gas will be produced when using So the room for the battery should be ventilated with out door environment ventilating port must be set at the top point to prevent the Hydrogen H2 stay at the rooftop Charging the frozen battery is forbidden
4. connect the batteries and the size is according to the connection mode of battery The length of the cable needs to be longer than the distance from inverter to the battery If the main cable is 4 0 AWG the cable connected the batteries should be 4 0 AWG too You d better to make the battery serial connected first and then parallel connected in order not to mass up the cable If you want to improve the performance of the battery you can consult you battery supplier they ll give you more suggestion about the battery connection 16 5 Technical Specification model Standard SM0612 SM1012 Battery DC voltage 12V input DC voltage range 10 14V AC input range 145V 254V AC input j A AC input frequency 50Hz 60Hz auto testing Generator Yes O P voltage 220V 6 O P frequency 50Hz 0 3Hz O P waveform pure sine wave O P capacity 600W 1000W output Max surge protect 1800W 3000W Max efficiency gt 80 Transfer time 10 4ms Power factor 0 8 1 0 Inductance Capacitance Resistance load Yes Yes Yes Current adjustable 10 30A 10 40A Charger Voltage adjustable 14V Charge mode step Bulk Boost Float Display and alarm LED amp Buzzer Working temp 0 C 40 C Others Working Humidity 5 95 RH Cooling way Fan measurement 295 267 150 295 267 160 Remarks Technical Specifications subject to change without notification Sig 6 Troublesho
5. extreme conditions such as a severe storm or a long utility outage cycling to a discharge level of 80 is acceptable Totally discharging a battery may result in permanent damage and reduced life 4 1 1 Estimating Batteries capacity as Requested In order to determine the proper battery capacity it is necessary to compute the number of amp hours that will be used during charging cycles When the required amp hours are known the expected amp hour usage ensures to be twice as this amount Doubling the expected amp hour usage ensures that the batteries will not be overly discharged and extends battery life To compute total amp hours usage the amp hour requirements of each appliance that is to be used is determined and then added together If we know the load capacity w and battery voltage V and the needed back up time T We can calculate the battery discharge current as follow I WN So AH I T W T V So Needed battery capacity was 2W T V Motors are normally marked with their running current rather than their starting current Starting current may be three to six times running current Manufacturer s literature may provide more d accurate information than the motor nameplate For larger motors increasing the battery size indicates that the high demand for start ups should be required 4 2 Maintenance Regular Check the condition of battery connection monthly please refer to the users manual of the battery for more details of the ba
6. overload 110 off off on off off on Blink 0 5sec close output 15minutes ago overload 120 off off si off off on Long time buzzing close output 1minute ago e off off on off off on Long time buzzing close output at once Battery model Blink A E output shortcircuit off off on off Off 05sec Long time buzzing close output at once Battery model Blink Over temperature off Off on off 05sec off Long time buzzing close output 1minute ago AC model Blink Blink Over temperature off 05sec off on 05sec off Long time buzzing Close charge Over charge current off Blink off on off on Long time buzzing close output and charge 0 5sec at once System fault off off off off off on Long time buzzing close output at once 1 3 1 1 power switch Ensure inverter and battery have been installed exactly please press this button after the buzzer buzzing 3 seconds start the inverter When the inverter is running press the button after the buzzer buzzing 3seconds close the inverter 1 3 1 2 Inverter output In battery mode Inverter mode when there is no load output voltage was Ov once the load over 12w inverter will recover to 220V output 1 3 1 3 Setting mode e os o eee o or CTA ce e i ee IN ECC 77777773 IN AECI ETT IN ARCO 77707773 Note Please setting the charge current according to the capacity of battery if charge current too high battery will be very hot and will short the battery life If the batte
7. prevent battery short circuit from contacting with these things Serious burning can be caused by short circuit 8 Make sure the inverter and other devices are shut down when doing any maintenance of the System 1 3 Display and Set 1 3 1 LED display and Buzzer The following picture is the front panel of LED display of inverter information of battery mode and AC mode can be shown on it SWITCH DIGITAL POWER INVERTER The statements of LED and buzzer battery 12V system condition LED1 LED2 LED3 LED4 LED5 LED6 Alarm Notes AC model off off off on off off buzzed only once after swicthing Blink Constant current state off off on off off Close 0 5 sec Pressure constant state off on off on off off Close AC model Full charge on off off on off off Close floating condition Battery Model off off on off off off buzzed only ence after swicthing Blink Generator Model off off off off off Close 0 5sec Constant current state off m off Blink off off Close 0 5sec 0 5sec Blink Pressure constant state off on off off off Close 0 5sec Generator Model Blink Full charge floating condition on off off 0 5sec off off Close E Blink Blink Self checking conditions off off 05sec 05sec off off Close Starting up Low battery off off on off on off Blink 0 5sec Battery model Blink off on off off on Blink 0 5sec Battery over voltage 0 5sec
8. to protect the inverter from corroding by gas generated from battery This will reduce span of the inverter The wire connected the battery and the inverter no need too long The 4 0 AWG wire which used in 12V DC voltage system doesn t exceed 5 feed The 4 0 AWG wire which used in 24V DC system doesn t exceed 10 feet This is concise and reduces power loss 25 4 4 2 Manage of installing battery In order not to touch by un training people the battery must be store in a well ventilated and locked case or room Furthermore install the battery in the high position where can connect the battery to outdoor ventilation equipment in order to prevent the gas which is generated by battery charging from piling up And still need to set an air intake in a low position to let the air fully flow For most of the equipment it s enough to prevent the hydrogen from piling up with a 1 inch diameter ventilation conduit And a declining coping can help to emit the air and prevent the air from piling up As for the battery case must have at least big enough space to store the electrolyte overflow by one battery And the case should be made by antic proof material or plating with acid proof material so as to prevent the case from corroding by the overflowing electrolyte and smog If the battery is laid out door it ll need the rain protection equipment to prevent the rain and fly net to prevent the insect bite 4 4 3Battery connector It needs heavy cable to
9. Pure sine wave Inverter amp Charger SM SERIES 0612 1012 User s Manual Content of the manual 1 INtrOQUCHION uiii oi ii 1 1 introduction of inverter oooonnnnncccccnnncconanononcnnnnnnnanannnnnnnnnonnnnnonnnnnnnrnnnnnnnnno 1 2 safety instruction ESNE E E A E 1 2 1 Common sense ssssesssssseseeeeeen nennen nenne nnne enne nnne 1 2 2 Announcements nurini ui nien eene 1 3 Bisplay ahd S6t rto arta rt tri reel 1 3 1 LED displ y and BUZZET A ninia a aia 1 9 1 1 power SWHCh iii AAA da 1 3 1 2 Inverter OUtDUt g arisera n a a a 1 3 1 3 Setting mode uini uu ee Ede ene 2 Install and Operation oooococccccnnnnnnnnonnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnonnnnnnnnnnnnnnnnnnnnnnnnnnos 2 1 nstall ni te ae cd hd Ford RR deta LAA Environment Sees ee ate uice 2 1 2 For connection ground ssssssssse Hee 2 2 nstallationze sisitenanebenesesenenenenuesucburmeeneuee 2 2 1 INPUT OUTPUT uno teer ioter dee ette ener aeta 2 3 Installation steps sse Ie I AC MOdG A Sf transfer time eee ads sae RO EDI SEP ERR URS IDEEN pee 4 Battery CPI T aieneak TeS 4 1 Battery capacity nox ican ire As 4 1 1 Estimating Batteries capacity as Requested 4 2 Maintenarice 5 eI ROIKePPIDPOHS nep RE 4 3 Battery connectioh iii Lese i ae Eu A EG EE EV eve ade x uuu
10. VDC 4 3 2 Series connection Battery series connection is connected the plus plate of one battery to another battery s negative plate one by one The AH of the series connection batteries is the same as the single battery not been connected And voltage of the series connection batteries is the sum voltage of all the batteries connected This usually been used in 24V battery inverter system TOTAL BATTERY EACH BATTERY CAPACITY BANK CAPACITY 200 AMP HOURS 200 oa od 6 VDC 4 3 3 Series and parallel connection This is the connection mode combine with the above two can improve the voltage and capacity of the connected batteries This usually connects some low voltage and capacity batteries into a high voltage and capacity battery Common in all battery inverter system 14 EACH BATTERY TOTAL BATTERY CAPACITY BANK CAPACITY 400 AMP HOURS 200 AMP HOURS Q 12 VDC 6 VDC 4 4 Install battery Noted Please be careful when operate cause it ll generate a very high current while battery short circuit Carefully read the users manual before install the inverter and battery in order to ensure the safety 4 4 1 Option of battery s position Keep the battery close enough to the inverter but can t impede in cutting off the inverter Better to put the battery in left side because DC electrical terminal of the inverter is in the left side too Don t put the inverter and the not sealed battery together in a closed room in order
11. oting 1 A small size battery being charged with a higher charging rate could cause an over voltage shut down Both could damage the battery Please reduce the charge rate 2 If system doesn t turn on properly please turn off the Breaker in the front of the battery disconnect the system from battery for 30 seconds then repeat the turn on steps If the system still doesn t function please contact your distributor 7 Service and Support If you have any questions or problems with the inverter please call your Local Distributor to ask for a technical representative Please get the following information ready before you call the Local Distributor e Model number e Serial number e Date of failure or problem e Symptoms of failure or problem e Customer s detail contact information 18
12. proof battery will bring H and O which may cause fire don t install the inverter in the sealed environment keep air flowing can keep the high efficiency for inverter working 2 1 2 For connection ground We have connected the inside parts and metal cabinet to the ground please make sure the input cable fix 2 2 Installation 2 2 1 INPUT OUTPUT Battery input Output socket AC Input Power cord 7 10 2 3 Installation steps estep1 Wire the unit from the battery positive and negative poles to the utility power source and then to the AC load Confirm all wiring is correct and terminal is tig estep 2 Check all the voltage rating is correct Turn on the power switch estep 3 Press the on off button The system will start working after a few seconds If the utility power fails the unit will work in battery mode If not the system will switch to charging mode and deliver energy to load and battery 3 AC Mode When utility power is normal the inverter will work in bypass mode and charge the battery 3 1 transfer time The transfer time from AC mode to battery is 10 4ms Tix 4 Battery 4 1 Battery capacity The battery is the power sources of inverter larger capacity battery can offer longer back up time for inverter An undersized battery bank results in reduced battery life and system performance Batteries should not be regularly discharged to the limit of more than 50 of their capacity Under
13. ry capacity was small please setting the charge current to the min at first If input power was generator please setting the mode in generator mode Battery charge process Process Three step CC gt Boost CV gt Float Charge step and transfer define i 10days Time Start to finish invariance current 10 x To Cinvariance voltage min 1h Max 12h Charge voltage 25 C Clients can setting the invariance voltage and floating voltage according to battery 2 Install and Operation 2 1 Install 2 1 1 Environment Inverter is a minutely electronic equipment we should take care of it It is working environment was different as normal equipment like battery generator washing machine It is a more complex equipment which is same type as TV PC The inverter design with Copper PCB metal component and stainless steel screw and so on can be working in badly environment but if the environment 9 over the specification due to the humidity and other effect from environment the component will be short of life and this situation was not in warranty Note The best install environment is far from hot temp and humidity place the worst place for install this inverter is near sea we suggest that client install the inverter near the battery the more short cable between inverter and battery the lower wastage in the power but never put the inverter together with the airproof battery the air
14. ttery maintenance Check the battery interconnections for tightness and corrosion If any corrosion is found to disconnect the cables clean them with a mild solution of baking soda and water DO NOT ALLOW THE SOLUTION TO ENTER THE BATTERY Rinse the top of the battery with clean water when finished Replace the caps first To reduce the amount of corrosion on the battery terminals coat them with a thin layer of petroleum jelly or anti corrosion grease available from automotive parts stores or battery suppliers Do not apply any material between the terminal and the cable lugs the connection should be metal to metal Apply the protective material after the bolts have been tightened 4 3 Battery connection Battery banks of substantial size can be configured by connecting several smaller batteries There are three ways to do this Batteries can be connected in parallel series or series parallel 4 3 1 Parallel Connection Batteries are connected in parallel when all of the positive terminals of a group of batteries are connected and then all of the negative terminals of a group of batteries are connected In a parallel configuration the battery bank has the same voltage as a single battery and a amp hour rating equal to the sum of the individual batteries This usually is done only with 12 voltage battery UPS lt 13 systems TOTAL BATTERY EACH BATTERY BANK CAPACITY CAPACITY 400 AMP HOURS 100 AMP HOURS 12 VDC 12
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