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Maximum Power Point Tracking (MPPT)
KA1224MPPT20A - KA1224MPPT40A
Solar Charge Controller
User Manual
KA1224MPPT40A
Model
KA1224MPPT20A
Battery voltage
12V/24V
Max. solar panel voltage
100V(25℃)，90V(-25℃)
Charging current
20A
40A
Version: 1.03
The above information is subject to change without prior notice.
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Summary of Contents for KICK ASS KA1224MPPT20A
- Page 1 Maximum Power Point Tracking (MPPT) KA1224MPPT20A - KA1224MPPT40A Solar Charge Controller User Manual KA1224MPPT40A Model KA1224MPPT20A Battery voltage 12V/24V Max. solar panel voltage 100V(25℃)，90V(-25℃) Charging current Version: 1.03 The above information is subject to change without prior notice.
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Page 2: Product Introduction
1. PRODUCT INTRODUCTION This product is designed to monitor the solar panels generated power and track the Ÿ highest voltage and current values in real time. To give you the customer the advantage of charging your battery to its highest potential enabling the maximum power output possible from your battery. -
Page 3: Installing Controller
2. INSTALLING CONTROLLER Take care when installing lead acid batteries,always wear correct safety equipment. Ÿ Keep terminals protected from foreign metal objects to ensure terminals don’t short. Ÿ Make sure battery is sufficiently ventilated Ÿ Keep battery away from open flames. Ÿ... -
Page 4: Product Operation And Display
3. PRODUCT OPERATION AND DISPLAY CHOOSING AN INSTALLATION SITE Keep controller away from direct sunlight or high temperatures. This will ensure that you get the maximum efficiency from your controller. Make sure area is well ventilated and away from any moisture. MOUNTING THE CONTROLLER Using the template provided mark 4 holes on flat surface area intended for controller. -
Page 5: Led Indicators
3.1 LED Indicators PV array indicator Indicating the controller's current charging mode. Indicating the battery's current state. BAT indicator Indicating the loads' On/ Off and state. LOAD indicator Indicating whether the controller is functioning normally. ERROR indicator PV array indicator: Graph Charging state Indicator state... -
Page 6: Error Indicator
ERROR indicator: Battery state Indicator state System operating normally Steady on System malfunctioning 3.2 Key Operations Page up; increase the parameter value in setting Down Page down; decrease the parameter value in setting Return to previous menu (exit without saving) Return Enter into sub-menu;... -
Page 7: Startup Interface
3.3.1 Startup interface During startup, the 4 indicators will first flash successively, and after self-inspection, the LCD screen starts and displays the battery's voltage level which will be either a fixed voltage selected by the user or a voltage automatically recognized. 3.3.2 Main interface Main monitoring page Component voltage... - Page 8 MODE DESCRIPTION Solar light control When no sunlight is present, after a time (Night time day delay the controller will switch the load time load adjusting) from solar to battery then when sunlight emerges the controller will switch the load back to run off the solar panel Light control + time When no sunlight is present, after a time 1-14...
- Page 9 4. PRODUCT PROTECTION AND MAINTENANCE Water proof Waterproof level:Ip32 Input power limit protection When the solar panel exceeds the rated power the controller will limit the power of the solar panel to the rated power to prevent any excess current damaging the controller and enter into current- limited Charging.
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Page 10: System Maintenance
4.1 System Maintenance To maintain the controllers performance it is recommended that the following maintenance be carried out. Make sure there is enough air flow around and behind controller Ÿ Ensure cooling fins are free of dirt or debris. Ÿ Check for any exposed wiring between solar panel and battery and also check the load if Ÿ... -
Page 11: Product Specification Parameters
5. PRODUCT SPECIFICATION PARAMETERS 5.1 Electric Parameters Value Parameter KA1224MPPT20A KA1224MPPT40A Model 12V/24VAuto System voltage 0.7 W to 1.2W No-load loss Battery voltage 9V to 35V Max. solar input voltage 100V(25℃)90V(-25℃) Max. power point voltage Batter y Voltage+2V range Rated charging current Rated load current Max. -
Page 12: Battery Type Default Parameters
5.2 Battery Type Default Parameters (parameters set in monitor software) Parameters cross-reference table for different types of batteries Voltage to set Sealed lead-acid Open lead-acid Gel lead-acid Li Battery User (self-customized) battery battery battery Battery type Over-voltage cut-off —— 16.0V 16.0V 16.0V 9～17V... -
Page 13: Conversion Efficiency Curve
6. CONVERSION EFFICIENCY CURVE 6.1 12V System Conversion Efficiency MPPT 12V conversion efficiency (12V battery) Output power（W） 6.2 24V System Conversion Efficiency MPPT 24V conversion efficiency (24V battery) Output power（W）... -
Page 14: Product Dimensions
4X 4 Φ 4X 10 KA1224MPPT40A Product dimensions：238*173*72.5mm 6X 8 Φ Hole positions：180*147mm Hole diameter：Φ3mm Applicable wire: max. 8 AWG 4X 9 4X 4.5 Φ Φ KA1224MPPT20A 6X 7 Φ Product dimensions：210*151*59.5mm Hole positions：154*131mm Hole diameter：Φ3mm Applicable wire: max. 8 AWG...
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Questions and answers
How do i reset the battery over discharge E1
To reset the battery over-discharge error (E1) on the KICK ASS KA1224MPPT20A, reconnect the battery to a proper charging source and allow it to charge above the low-voltage cut-off return voltage, which is 12.6V. Once the battery voltage rises above this level, the controller will automatically clear the E1 error, and normal operation will resume.
This answer is automatically generated