USER MANUAL - lc2power.com
Contents
1. Slow flash Over load protection Quick flash Output Mode The controller can automatically detect day night through testing the open circuit voltage of the solar panel requires no user settings and adjustments during use in different area or season There are 4 modes available 1 Light control on and light control off 10 Light control on and time control off 1n Load starts working when controller detects dark and stop working as set time the load stops working if controller detects dawn no matter the set ting time is achieved or not lt n stands for working time gt Load always on 15 2 Dawn light Mode 2 The load would be turned on automatically as requested several hours before dawn working time before the morning 3 Manual mode 3 can switch output on or off manually no matter daytime or night 30 load off 31 load 66 22 on 4 Debug mode used for debugging and installation Remark No matter which mode the controller turns off the output if the battery is over voltage or over discharge LC POWER Image on tens _ Image on unit Description Description digits digits Load off before dawn Load on after dark Always on load off load on Debug mode Remark the dot behind units digit on nixie tube stands for plus 10 eg 3 stand for3 3 Stands for 13 Keys and setting Short Pressing press key within 2 seconds 2 sec p2. IS LC POWER USER MANUAL LCSC A Intelligent Solar C harger Built in Timer 20120314 VERSION 1 IS LC POWER Please read the instructions carefully and thoroughly before using the product It comes with a number of outstanding features such as Positive grounding Automatic 12 24 V detection Waterproof IP68 in 1 5 m water depth 72 Hours External temperature sensor for temperature compensation of charge voltages Improved 4 stage charging main boost equalization float for flooded battery 3 stage charging main boost float for sealed battery Multi optional output mode easily meeting different demands With electricity protection data saving function Perfect protections on reverse polarity battery or solar panel over charge over discharge over load short circuit TVS lightening Imported good quality components contributing to high reliability Widely programmable Installation and connecting Notes The solar panel voltage may exceed human body safety voltage in 24V system So it is better to cover the solar panel and use insulating tools No damage to controller but to load if battery reverse polarity connecting Short circuit may damage battery permanently one fuse between battery and controller are recommended Please install in ventilated environment and keep the heat dissipation good because temperature will rise when it is running M
3. Load indicator slow flash no output Under over load protection rated power of controller press the button once to recover u Remove the short circuit load press the Under short circuit Load indicator quick flash no output button once or wait to the next day auto protection recover SUBJECT TO CHANGE WITHOUT NOTICE VERSION 20130301 MADE IN CHINA SHENZHEN LC POWER CO LTD WWW LC2POWER COM
4. ake sure the distance between battery and controller is short as possible Recommended minimum wire size 2 5mm LC POWER Controller has Reverse Current Protection function relay on MOSFET which detects the current direction regularly Installation steps 1 Be aware that the positive terminals of LCSC are connected the electrical potential is the same There for only the positive pole could grounded 2 Please following the diagram below before wiring at first connect all the positive terminals of battery solar panel load and controller red wire 3 Controller starts to work after connecting the correspond negative terminals of controller and battery System voltage will be detected and showed on the nixie tube 1 stand for 12V system and 2 stand for 24V system 4 Connect the correspond negative terminals of solar panel and controller 5 Connect the correspond negative terminals of controller and Load WIRING DIAGRAM LC POWER LCSC A1 Solar charge controller D Tani OTIT TALL TTT u za IS LC POWER Display amp Warning Functions 100 mage tation a ee Battery working normall C C u 2 u en No battery connected Battery Slow flash Battery undervoltage On Off Quick flash Battery overvoltage Hilf po Nighttime UTM TIT Off Nighttime Solar panel On Off f j mau IIS III TI Slow flash Charging Quick flash Controller over temperature on en w Load of Load
5. ressing press key within 2 to 4 seconds 4 sec pressing press key over 4 seconds Brows mode nixie tube turns off or on except pattern 2 sec pressing and enter setting mode nixie tube flash Short pressing once number on nixie tube change one time User press 2 to 4 seconds or wait for 5 seconds when expect figure appeared and then nixie tube stop flashing enter brows mode Setting is done Brows mode nixie tube turns off or on except L pattern 4 sec pressing and enter debug mode nixie tube displays H After 4 sec pressing or wait for 3 minutes automatically exits debug mode and recover to brows mode IS LC POWER SPECIFICATIONS LCSC A1 LCSC A2 12 24V auto recognition Max charge load current 10A 20A 13 8V 27 6V 25 C 14 4 28 8V 25 C 14 4 28 8V 25 C Activation battery voltage lt 12V 24V Deep discharge protection Cut off voltage 11V 22V Deep discharge protection Reconnect voltage 12V 24V Overvoltage protection 16V 32V Max panel voltage 55V AmA C 2V 5 10mA Max own consumption 3 Min D 5 lt L 3 O 8 a ko uw gt ct O er D O o lo 3 o gt lt ct o z O gt a oq Qa cot D fo oO w oa 5 fo 3 D D gt WN ied O gt Night day detection delay time Overload 21 2 times rated current and last 20 seconds 21 5 times Overload and short circuit protection rated current and last 3 seconds Short circ
6. uit 22 5 times rated current Grounding Positive grounding possible Ambient temperature 40 55 C Max altitude 4 000m above sea level 1 2 times of rated current at least 20 seconds grounding positive grounding Remark 1 The parameters before or after the slash are correspond 12V or 24V systems respectively IS LC POWER 2 only solar panel or load can full load running if environment temperature is over 55 C Common Problems amp Solutions Make sure the wiring between controller Battery indicator off Batt ki bl i ni ZZ Peet eget este and battery is correct Battery indicator slowly flash without Battery under over discharge Charge to recover voltage output protection Batteryindicator quickly flash without Battery under over voltage Cut off output for protecting load auto output protection working after recovering voltage Make sure the wiring between controller Solar indicator off in daytime Solar panel wiring problem land solar panel is correct System detects night when solar voltage drops Less than 7V Solar System cannot detect night indicator be off and with load output make sure solar panel not shone by light if no output 3 min later Solar indicator on in nighttime without load output Over temperature solar charging off Solar indicator quick flash No charging System auto recovered when temperature return to normality Make sure the load power less than
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