Srne ML Series - User Manual

Maximum Power Point Tracking ML Serial
ML4830/ML4830-LI—ML2440/ML2440-LI
Solar Charge and Discharge Controller User Manual
Model
ML4830
ML4830-LI
ML2440
ML2440-LI
Battery Voltage
12V/24V/36V/48V 12V/24V
Max Solar Input Voltage
150V 150V
Charging Current
30A 40A
Discharging Current
20A 20A
Note: ML4830-LI and ML2440-LI can be used for lithium battery charging
and discharging management.

Srne ML Series Specifications

General

Max. PV Input Power	Depends on model
Max. Charge Current	Depends on model
Max. Discharge Current	Depends on model
Battery Type	Lead-acid/Lithium
Protection	Overcharge, Over-discharge, Overload, Short circuit, Reverse polarity
Weight	Depends on model
Dimensions	Depends on model
Input Voltage Range	Depends on model

Summary

Safety Instructions

1. Product Introduction

1.3 Introduction of the Maximum Power Point Tracking Technology

Explanation of how MPPT technology maximizes solar energy harvesting.

2. Product Installation

2.1 Installation Precautions

Safety guidelines and precautions to be followed during installation.

2.2 Wiring Specifications

Recommended wire specifications and standards for electrical connections.

2.3 Installation and Wiring

Step-by-step guide for installing and wiring the solar charge controller.

3. Product Operation and Display

3.4 LCD Starting and Main Interface Display

3.5 Load Mode Setting Page

3.8 Parameter Setting Interface

Interface for viewing and adjusting various system parameters.

4. Product Protection Function and System Maintenance

4.1 Protection Function Introduction

Overview of the various protection mechanisms built into the controller.

4.2 System Maintenance

Recommendations for annual checks to maintain optimal performance and longevity.

4.3 Abnormality Display and Alarm

5. Product Specification Parameter

5.1 Electrical Parameter