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MPPT ML2420 User Manual

MPPT ML2420
11 pages
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ML Maximum Power Point Tracking (MPPT) Series
ML2420
20A
20A
ML2430
12V/24V
30A 40A
ML2440
100V(25℃),90V(-25℃)
User Manual
ML2420-ML2430-ML2440
Solar Charge and Discharge Controller
Model
Battery voltage
Max. solar panel voltage
Charging current
Discharging current
Material Code1.1.24.01459
Version: 1.01
The above information is subject to change without prior notice.
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MPPT ML2420 Specifications

General IconGeneral
ModelMPPT ML2420
System Voltage12V/24V Auto
Rated Charge Current20A
Max. PV Input Power (12V)260W
Max. PV Input Power (24V)520W
Max. PV Input Voltage100V
Max. Battery Voltage32V
Maximum Efficiency98%
Cooling MethodNatural Cooling
Protection FeaturesReverse polarity
Communication InterfaceRS232

Summary

Product Introduction

Product Overview

Provides a general description of the product's function and core unit role.

Product Features

Lists the advanced features and capabilities of the MPPT controller.

Exterior and Interfaces

Details the physical appearance and connection ports of the controller.

Introduction to Maximum Power Point Tracking Technology

Explains MPPT technology and its benefits over conventional methods.

Charging Stages Introduction

Introduces the different stages of battery charging used by the controller.

Product Installation

Installation Precautions

Lists important safety and practical considerations before installing the controller.

Wiring Specifications

Provides guidelines and tables for selecting appropriate wiring for connections.

Installation and Wiring

Details the physical installation steps and wiring procedures for the controller.

Product Operation and Display

LED Indicators

Explains the meaning of various LED indicators on the controller.

Key Operations

Describes the functions of the controller's physical buttons.

LCD Startup and Main Interface

Details the initial startup sequence and the main display screen of the LCD.

Load Mode Setting Interface

Guides users on how to access and adjust load operating modes, including mode introduction, adjustment, and manual control.

System Parameter Settings

Explains how to access and modify system parameters like battery type and voltages.

Product Protection Function and System Maintenance

Protection Functions

Lists and describes various built-in protection mechanisms of the controller.

System Maintenance

Provides recommended maintenance checks to ensure optimal performance.

Abnormality Display and Warnings

Details how the controller displays errors and warnings, including LED indications.

Product Specification Parameters

Electric Parameters

Lists the electrical specifications and ratings for the controller models.

Battery Type Default Parameters

Provides default parameter settings for various battery types.

Conversion Efficiency Curve

12V System Conversion Efficiency

Displays the conversion efficiency curve for 12V battery systems.

24V System Conversion Efficiency

Displays the conversion efficiency curve for 24V battery systems.

Product Dimensions

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