User Manual (English)
Contents
1. of night may be different from 12 00 midnight depending on your location The controller recognizes day and night based on the solar array open circuit voltage only functional in street light mode This day night threshold can be modified according to local light conditions and the solar array used Attention 1 Dimming function can not be guaranteed to match with all the LED drivers consultthe vendor for details 2 It will take effect in next day ifthe mode of controller is changed via Digital Unit Safety Features e The solar panel voltage should not exceed this limit for a long time as voltage protection is done by a varistor Warning The combination of different error conditions may cause damage tothe controller Always remove the error before you continue connecting the controller Low Voltage Disconnect Function LVD Voltage controlled Disconnectata fixed voltage SOC1 10 8V 21 6V SOC2 11 0V 22 0V SOC3 11 5V 23 0V State of charge SOC controlled SOC4 less than 10 battery soc Disconnect 11 0V 22 0V 11 7V 23 4V at SOC5 15 battery soc 11 2V 22 4V 11 8V 23 6V SOC6 30 battery soc 11 4V 22 8V 11 9V 23 8V 1 If the controller goes into low voltage protection it will restore only when the battery being recharged and the voltage reaching the reconnect voltage 2 Around oblique line value separately on behalf of 12V and 24V system s value OPTI e S A J Solar Charge Controller SC 052. possible Be aware that the positive terminal of Smart are connected together and therefore have the same electrical potential If any grounding is required always do this on the positive wires 3 when installed the controller please press the test button to activate the controller 4 Connecting capacitive load may trigger short circuit protection g m S Zz Zz 88 288 To Digital LED indications Faults amp Alarms LED Display Explanation Slow blink float state 1 second on 1 second off Battery connected day detected 0 4second on 0 4 second off Equalization state Fastblink 0 lsecondon 0 1second off 0 5second off Faults amp Alarms Red LED Battery is low Load willreconnect as soon as battery is recharged Switch off all loads Remove Red LEp Over current Short short circuit Controller will circuit of loads switch on load automatically are i after max 1 minute After the temperature reduces the load not opens automatically 7 heck ifoth supplied Battery voltage too Chec Q aT high gt 15 5V 31V Overcharge the battery Ifnot controller is damaged fast blink Battery wires or ba ttery fuse Check battery wires da ma ge d ba ttery fuse and battery has high resistance Battery is empty after Ree LED Battery has low Change battery a short time on capacity eee Green Solar array faulty Remove faulty connection during theday LED on or wrong polarity
3. teverse polarity Street Light Function The Smart controller comes with a sophisticated Street light function Ithas dimming function OPTI Se ar There are 6 modes available 1 Single time and Dusk to Dawn mode FigureQ 2 Double time mode 1 Figure 3 Double time mode 2 Figure 4 Double time mode 3 Figure 5 Double time mode 4 Figure 6 Double time mode 5 Figure 1 Day night threshold Day night threshold Sunset 4 Sunrise Time 1 Time 2 Rated n power Dusk to Dawn Light off Lighto 9 2 Day night threshold Day night threshold Sunset A 4 Sunrise Light on Dimming i Light off SRON i Day night threshold Day night threshold Siz Sunset J4 Sunrise Light on Light on Time 2 Light off Light o eae Day night threshold Day night threshold l Sunset X Sunrise Light on Light of Light off Light off Day night threshold Day night threshold Sunset SKlSunrise ESNY Mid of Night Light On Light on Light off Light off Night Time Night Time Day night threshold Day night threshold 1 Sunset Penama Mid of Night Dimming Night Time Night Time Solar Charge Controller SC 05 10 15 20SM User Manual Middle of night is detected automatically as the midpoint between dusk and dawn no setting of a clock is required Itmay take several days until the controller has learned the middle of the night precisely Middle
4. 10 15 20SM User Manual Lar Liability Exclusion You can configure Smart charge controller with Digital Unit DU II See DU II manual for details The manufacturer shall not be liable for damages especially on the battery caused by use other thanas intended or as mentioned in this manual or if the recommendations of the battery manufacturer are neglected The manufacturer shall not be liable ifthere has been service orrepair carried out by any unauthorized person unusual use wrong installation or bad system design Load control mode Dusk toDawn mode Low voltage disconnect mode SOCS5 Battery type Flooded Day night threshold 3 0V 6 0V Technical Data 12V fixed 24V fixes 12 V 24 V automatic recognition 10 8V 11 9 V 21 6V 23 8 V Night day detect 3 0 7 5 V Day Nightthreshold Battery type Flooded Sealed Temperature 4 17m VIK per cell Boostand Equalization charge Compensation 3 33m VIK per cell float charge 85 x 70 x20 mm 200g SC 05SM 1 5mm SC 10SM 2 5mm SC 15SM 20SM 4mm www opti solar com
5. OPTI S lar Solar Charge Controller with Programmable Street Light Function User Manual English OPTI S lar Solar Charge Controller SC 05 10 15 20SM User Manual Solar Charge Controller with Programmable Street Light Function Thank you for selecting this Smart solar charge controller product Although Smartis very simple touse please take the time to read this operators manual and become familiar with the controller This will help you to make fulluse of many advantages the Smartcan provide your solar lighting system It comes with a number of outstanding features such as eCase protection IP67 protection eDimming function 30 70 of rated power adjustable e Digital Unit to configure Smart charge controller via UART eExternal temperature sensor for temperature compensation of charge voltages e6 modes for solar street light system ePWM voltage regulation use 3 stages of charging including boost and equalization e Battery type and protection level selection 12V fixed 24V fixed 12V 24V Automatic recognition eStandard UART interface Installation The following diagrams provide an overview of the connections and the proper order 1 To avoid any voltage on the wires first connect the wire to the controller then to the battery panel or load Recommended minimum wire size SC O5SM 1 5mm 10SM 2 5mm SC 15SM 20SM 4mm 2 Make sure the wire length between battery and controller is as shortas
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