Intelligent Solar Charge Controller
Contents
1. again The numbers stop flashing to call off parameter interface after finish setting Setting value will be conserved by controller 10 4 Common Fault and Handling Under voltage protection and treatment Shows up and flash on the screen means the battery voltage is lower than the under voltage protection voltage The controller has enter the under voltage protection state and the output has been stopped Solution Using solar panel or battery charger to charge battery when the battery voltage reaches the recovery value the load will be on power again and enter normal working state Overload protection and treatment Shows up and flash on the screen it means the occurrence of over current or short circuit The controller will stop output and enter overload protection state Solution After solving the problem of output short circuit and reducing the load press the button to restore power to the load Input over voltage and handling shows up and flash on the screen means the battery input voltage of the controller is higher than rated input voltage controller will stop output and enter overvoltage protection state Solution 1 please choose battery with appropriate voltage grade to connect with controller 2 other charger for the battery to be removed 5 Quality Assurance 1 Quality assurance should be carried out according to the following rules 11 e the product is guaranteed of replacement returning and repairi2. YSMART TECHNOLOGY CO LTD website www ysmart tech com Phone 86 755 85232255 Intelligent Solar Charge Controller User s Manual Catalogue T Product Intr duetion m sae nie 3 2 Installation I 24 420000 9292 1 4 3 Operation ee ante putre air nn nnn 5 4 Common Fault and Handling 10 5 Technical D3 3 2 25 e eoe ve ped senden 11 1 Product Introduction CM2OD controller is a kind of intelligent multi purpose solar charge and discharge controller Fixed LCD display with a very friendly interface is used in this product various control parameters can be flexibly set fully meet your various application requirements CM2OD series controller has following features eVivid LCD graphic symbols e Automatic Identification of System Voltage level e Automatic Temperature Compensation custom eSettable Operating mode of Load eBattery Low Voltage Disconnection LVD eOvercurrent protection eSimple button operation eIntelligent PWM charging mode eAdjustable charge discharge control parameters eBattery reverse discharge protection e Battery reverse connection protection 2 Installation Install D Ready tools and cables Right cables are recommended Ensuring that the current density lt 4mm which is conductive to reducing the line voltage drop Recommended 20A with 6mm cables Check weather the installation sites compliance with the rele
3. button can open or shut off load in the main interface It can perform the function of minus in recovery after undervolfage c NE undervoltage protection floating n T a aln m M 3 Viewing and setting the parameters The controller will default entry battery voltage interface after correct power on This is the main interface Use the button amp could in turn visit the following parameters interface If the parameters in that interface could be set long press the button gt 5seconds numbers start flashing to enter the parameter setting interface calling off the parameter interface after long press the button again The numbers stop flashing 3 1 Overall unit state This interface shows the overall unit state pictured at right It is the default interface after correct power on showing charging and discharging state 5 bars battery power indication and the voltage of the battery 3 2 Opening and shutting off the load You can use the button on the faceplate to open or shut off the load in the default interface f Ew o lt gt ME Note There is no such function for this button in other interface 3 3 Viewing and setting the floating voltage As pictured at right the floating charge voltage is showed When the battery reaches the floating voltage the controller will maintain the voltage values by PWM charging mode to avoid overcharge long press the but
4. nder voltage 10 7V 21 4V Working 200 600 protection temperature Under voltage 12 6V 25 2V Storage A 0 0 A 0 C recovery temperature Boost voltage b01 sealed 14 4V 28 8V Dura Temperate lt 90 No condensation requested 13 b03Flooded 14 6V 29 2V diameter of noe 50 tides mounting hole mE b02 Gel142V 284V EE m Remark m You will not be notified if there is any change of this product 14
5. ng within 7 days after Sale e the product is guaranteed of replacement and repairing within 1 month after sale e the product is guaranteed of repairing within 12 months after sale 2 If it is not possible to identify the using date of the controller we would refer to the ex work date and prescribe 18 months as the warranty period We need to charge beyond the warranty period The controller can be repaired for life no matter when and where you use it 3 If the controller is damaged by the following causes we need to charge even if it is in the guarantee period e have not operate according to the user s manual e use the controller under the condition which is beyond the using standard and technical requirements e Repair by yourself or reform by yourself e Any inappropriate environmental condition which can cause the breakdown and aging of the apparatus e mproper carrying or storage e Regarding to the service of replacement returning and repairing you need to retreat the product to our company and we decide whether to replace or repair after we make clear who should be responsible l 12 6 Technical data kis NN Parameters Parameters Charge and Rated current 10A24V 20A24V 30A24V discharge voltage lt 0 2V lt 0 1V drop Rated Rated voltage 12V 24V Automatic Identification Automatic Identification Charging mode panel compensation Specification of lt 2 Floating charge 13 8V 27 6V 58 AWG 6mm U
6. nterface after finish setting Setting value will be conserved by controller 3 6 Viewing and setting of load working mode As shown in the figure at right the interface of load mode is displayed and different numbers represent different load modes 24h represents Normal Mode the load is always in power under the fault free circumstance Ih 23h represents Light Control with Time Control Mode at this mode the controller will start the load after darkness and will close the load after setting hours Oh represents Light Control Mode Load will be on power after darkness turn off the load after drawn long press the button amp gt 5seconds numbers start flashing at this interface to activate the setting interface of load working modes and use the button to adjust the parameter long press the button again The numbers stop flashing to call off parameter interface after finish setting Setting value will be conserved by controller 3 12 Viewing and setting of battery types As pictured at right different numbers represent different types of Battery b00 Lithium battery other controls parameters need to be adjusted to match the battery b01 Sealed battery default type for the controller b02 Vented battery B03 Gel battery long press the button amp gt 5seconds numbers start flashing at this interface to activate the battery type and use the amp button to adjust the parameter long press the button
7. the battery without this symbol AER GD a gt means solar panel can not charge the battery because of low P2 Zs voltage If the symbol is flickering means the battery is fully HH D pe P6 i NEN charged and has entered float charging state P3 P3 Indication for solar panel This symbol indicates that P4 ae the connection of solar panel is detected by controller without this symbol means the connection of solar panel can not be detected or there is no sunshine on the solar panel P4 5 bars battery power indication P5 Discharging indication This symbol indicates that controller is in output state otherwise not in the output state The flickering of this symbol indicates the damages of internal control devices P6 indicates overload or the damage of the load load indication This symbol indicates that controller is in output state otherwise not in the output state The flickering of this symbol P7 A stands for the unit of current H stands for hour P8 V stands for the unit of voltage 2 Description of Button Function e Interface loop switch button use the button to cycle between pages in each switch cycle sequence shown in figure 1 Moreover this button can perform the function of add in the parameter setting state the parameter setting state a V J L m n i overall unit state VII BL options of battery types This
8. ton gt 5seconds numbers start flashing to finish the setting of floating voltage values and use the amp button to adjust the parameter calling off the parameter interface after long press the button again The numbers stop flashing The floating voltage value will be conserved by controller 130V LI 3 4 Viewing and setting of recovery after undervoltage As pictured at right the recovered voltage is showed After the controller performs the function of under voltage protection the output of the load will be recovered as soon as the battery voltage recovers to higher than the under voltage value long press the button amp gt 5seconds numbers start flashing to enter the setting interface of recovery after undervoltage long press the button again The numbers stop flashing to call off the parameter interface after finish setting Setting value will be conserved by controller 3 5 Viewing and setting of under voltage protection As pictured at right the value for under voltage protection is showed The controller will cut off load circuit when batter voltage is lower than this value in order to avoid over discharge of the battery long press the button gt 5seconds numbers start flashing to enter the setting interface of under voltage protection and use the amp button to adjust the parameter long press the button again The numbers stop flashing to call off the parameter i
9. vant safety requirements Please avoid using or installing the controller in damp dusty places or places with flammable explosive and corrosive gases 2 Install the controller into a fixed vertical plane In order to ensure good ventilation and heat dissipation please keep the instance over 10cm around the inverter and also between the backboard of the inverter and the wall 3 To connect the controller and the battery by cables with right polarity The battery indicator light on the controller will be on if successfully connected otherwise to check and reconnect 4 To connect the solar panel and the controller by cables with right polarity If there is sunshine the battery indicator light will be on in a circular manner to indicate right connection otherwise to check and reconnect 5 To connect your load and the cables with right polarity and then connect with the load output port of the controller Pay special attention to polarity to avoid reversed connection otherwise your load may be damaged Demolition In case of any accident please disconnect the solar panel battery and load with controller in order Note Reversed battery polarity will not damage the controller but you may bear security risks on your load equipments 3 Operation 1 Description of LCD graphic symbol P1 Digital parameters pt P P N V P8 P2 Charging indication This symbol indicates that the i i l A H P7 solar panel is charging
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