SOLAR CHARGE CONTROLLER Input: DC12V Solar Panel (Max.25V) Output: DC12V, 10A / 15A / 20A Input: DC12/24V Solar Panel (Max.52V) Output: DC12/24V, 10A / 15A / 20A User’s Manual THIS MANUAL CONTAINS IMPORTANT SAFETY AND OPERATING INSTRUCTIONS P.
INTRODUCE- ●This solar charger controller is designed with PWM (pulse width modulated) technology. ●Common negative grounding design and 100% solid state (no fuses or fans) ●Suitable for all kinds of solar panel, 12V system or 24V system depends on model number.
●Always install a battery fuse on each circuit including the solar controller ● Do not disassemble charger, take it to a qualified person when repair is required. ● Do not reverse connect the wires to the solar panel or battery ●Appliances incorporating batteries which contain materials hazardous to the environment.
The Solar Controller has 4 terminals which are clearly marked ‘Solar’ and ‘Battery’. The cable connection method is flexible and easy. Use the string wires, directly secure the input and output wires into the terminal holes of the solar controller, screw tightly the wires to the “Solar” terminal to the Solar Panel. screw tightly the wires to the “Battery” terminal to the Battery.
Press BATTERY TYPE button and hold for 3 seconds to go into your battery type selection mode, the battery type you select will be shown on the LCD meter, the default setting is AGM Battery; the controller will automatically memorize your battery type setting.
Diagnose * – Only for Lithium battery type, subjected to the Lithium battery initial voltage then determine going to Soft start or Bulk charge; if the Lithium battery is protected by BMS, the controller will automatically send the signal periodically to the battery terminal to activate the BMS against protection. Soft start - When batteries suffer an over-discharge, the controller will softly ramp the battery voltage up to 10V for 12V battery, 20V for 24V battery.
LED indications LCD LCD Display Backlight ORG BLUE BLUE BLUE BLUE GREEN Solar good, battery reversed ON OFF OFF OFF OFF OFF b02/ brc FLASH Solar good, battery over-voltage ON OFF FLASH FLASH FLASH FLASH b01 / FLASH LED Color WHITE bov Solar off, battery over-voltage OFF OFF FLASH FLASH FLASH b01 / FLASH FLASH bov Solar good, battery over 65⁰C ON OFF Battery good, solar reverse FLASH OFF Battery good, solar over-voltage FLASH OFF Subject to battery voltage Ov
2-6 2-7 --Calcium type battery 14.9 +/-0.2 VDC --LTO battery 14.0 +/-0.2 VDC --LFP battery 14.5 +/-0.2 VDC --Li-ion battery 12.6 +/-0.2 VDC --Charging current drops to 1.5 +/0.1 AMP -- or Absorption charging timer timed out 4 Absorption transits to Equalizing or Float condition: Hour Equalization charging active --Only for WET or Calcium battery 2-8 2-9 2-10 --Battery voltage discharged to less than 10 --Automatic equalizing charging periodical 28 +/-0.
