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Summary of Contents for KAPLAN KPM-48H100
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USER MANUAL MODEL: KPM-48H100 Intelligent photovoltaic MPPT controller Please read this user manual carefully before use and keep it properly. Please refer to the actual product, the picture is for reference only. V2.0...
Important safety instructions 1.1 Express one's thanks Thank you for buying our products and for your trust and support. In this product manual, we are committed to providing you with accurate and clear usage guidelines and relevant information to help you better understand and use our products. 1.2 Notice to Operation Before using this product, please read this manual thoroughly to understand the correct and safe operation methods.
2.0 Product introduction 2.1 Product overview This product can detect the power generation of solar panels in real time, and track the maximum voltage current value (VI), so that the system can charge the battery at the maximum power output. It is used in off-grid photovoltaic system to coordinate the work of solar panels, batteries and loads, and is the core control component of off-grid photovoltaic system.
Fan type 516mm 496mm 128mm 470mm 53.5 2.5 Structure specification BAT+ BAT- LOAD+ LOAD- RS485 RS485 BAT+ BAT- LOAD+ LOAD- Status light Ground wire Operating key RS485 communication cable port Bolt hole for cable connection Temperature sensing wire interface Cable access hole 2.6 RS485 pin definition The communication port of the controller can match our RS485-USB communication line to achieve PC monitoring software communication, and can also match our WIFI module products to...
2.7 Specifications of cables and circuit breakers/air switches Since PV array output can vary due to the PV module size, connection method or sunlight angle, the minimum wire can be calculated by the Isc of PV array. Please refer to the value of Isc in PV module specification.
◆ This controller is only used for solar power generation. Connecting to any other type of power source (such as a wind turbine or generator) may void the warranty. ◆ There are no user repairable parts in the controller, do not disassemble or attempt to repair the controller.
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③ Airswitch ② LOAD Airswitch Airswitch ① Step 6: Secure the controller According to the specifications and dimensions, use a level to mark the nail holes at the installation position with a marker. Use a drilling tool to drill holes with a diameter of 6mm and a depth of about 6cm on the mark.
① Reminder: After the circuit breaker is closed, if the controller does not run, it may ③ be that the battery has no power; After closing the circuit breaker , it will be powered on normally by the input of the solar panel. Reminder: This controller prevents nighttime reverse current leakage, so serial diodes are not required in the system.
4.0 Settings and Operations 4.1 Series rules of photovoltaic modules Since the types of photovoltaic modules on the market are different, it is particularly important that the controller, as the core component in the photovoltaic system, can be suitable for various types of photovoltaic modules and can maximize the conversion of solar energy into electricity.
4.2 PV module input total power This series of MPPT controllers has a charging current limit function, that is, the controller can limit the charging current within the rated charging current range of the controller, and the controller can obtain a maximum power that is not greater than the rated charging current of the controller, so even if the PV side of the controller If the input power exceeds the rated charging power of the controller, the controller will charge the battery according to the rated charging current of the controller.
4.6 Menu introduction Main menu Display contents introduction Normal work will display No Fault. Off normal work will display related Fault: BatOVP:battery overcharge protection PVOVP:PV input over voltage protection ChgOCP:over Charge current protection Work Status Fault LoadOCP: load output over current protection BatOTP:battery over temperature protection CHGOTP:MPPT internal over temperature protection...
5.0 Common Faults and Troubleshooting 5.1 Common Faults Unable to charge fault solution: Check whether the solar panels are in good contact and whether the array is blocked or damaged; Check whether the input voltage of the controller is normal, and ensure that the controller is connected correctly;...
6.0 Product protection function and system maintenance 6.1 Protection Function Description Waterproof and dustproof protection: IP31 Waterproof grade: 3, dust grade: 1 Battery reverse protection After the positive and negative terminals of the battery are reversed, the system does not work and will not burn out the controller.
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