Table of Contents
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Material Code
：1.1.24.01459
ML Maximum Power Point Tracking (MPPT) Series
ML2420-ML2430-ML2440
Solar Charge and Discharge Controller
User Manual
ML2420
Model
Battery voltage
Max. solar panel voltage
Charging current
20A
Discharging current
Version: 1.01
The above information is subject to change without prior notice.
ML2430
ML2440
12V/24V
100V(25℃)，90V(-25℃)
30A
40A
20A
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Table of Contents
Related Manuals for MPPT ML2440
Summarization of Contents
Product Introduction
Product Overview
Provides a general description of the MPPT controller's function and its role in off-grid photovoltaic systems.
Product Features
Highlights advanced MPPT tracking, high efficiency, and versatile charging and protection capabilities.
Exterior and Interfaces
Details the physical appearance and connection ports of the solar charge controller unit.
Introduction to Maximum Power Point Tracking Technology
Explains MPPT technology, its benefits, and advantages over conventional charging methods.
Product Installation
Installation Precautions
Provides essential safety and handling precautions for installing the controller and battery correctly.
Wiring Specifications
Outlines recommended wiring specifications and adherence to national and local electrical standards.
Installation and Wiring
Details the physical installation steps and the correct procedures for wiring the controller.
Product Operation and Display
LED Indicators
Explains the function of various LED indicators on the controller for monitoring operating status.
Key Operations
Describes the functions of the controller's buttons used for navigation and parameter adjustment.
LCD Startup and Main Interface
Details the controller's startup sequence and the layout of its main display interface.
Product Protection Function and System Maintenance
Protection Functions
Details the various built-in protection mechanisms to prevent damage to the controller and system components.
System Maintenance
Provides recommendations for routine checks and maintenance to ensure optimal controller performance.
Abnormality Display and Warnings
Lists common abnormalities, error codes, and their corresponding LED indications for troubleshooting.
Product Specification Parameters
Electric Parameters
Lists the detailed electrical specifications and technical ratings for the ML2420, ML2430, and ML2440 models.
Battery Type Default Parameters
Provides default parameter settings for various battery types like Sealed Lead-Acid, Gel, and Lithium.
Conversion Efficiency Curve
12V System Conversion Efficiency
Graph showing the MPPT conversion efficiency for 12V systems across different output power levels.
24V System Conversion Efficiency
Graph illustrating the MPPT conversion efficiency for 24V systems at various output power levels.
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