Epsolar LS1024 - User Manual

Questions and Answers

K
Kellie WhiteAug 5, 2025
What to do if the load status indicator is red and flashing on my Epsolar LS1024 Controller?
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  lucerowandaAug 5, 2025
  If the load status indicator on your Epsolar Controller is red and flashing, it indicates an overload or short circuit. In case of overload, reduce the load and press the button once; the controller will resume working after 3 seconds. In case of a short circuit, the controller will automatically resume working after 10 seconds on the first occurrence. If a second short circuit happens, press the button, and the controller will resume working after 3 seconds.
S
steven75Aug 11, 2025
Why are the battery LED indicators red and loads not working on my Epsolar Controller?
- K
  Kari LewisAug 11, 2025
  If the battery LED indicators on your Epsolar Controller are red and the loads are not working, it means the battery is over discharged. The controller automatically cuts off the output. The LED indicator will return to green automatically when the battery is fully charged.
A
annewilsonAug 18, 2025
Why is the green charging LED indicator fast flashing on my Epsolar LS1024?
- S
  Shelly SmallAug 18, 2025
  If the green charging LED indicator on your Epsolar Controller is flashing rapidly, it means the battery voltage is higher than the over voltage disconnect voltage (OVD). Check if the battery voltage is too high and disconnect the solar module.
M
Mark LarsonAug 23, 2025
How to fix charging LED indicator off during daytime on Epsolar Controller?
- K
  kristinacookAug 23, 2025
  If the charging LED indicator is off on your Epsolar Controller during the daytime when sunshine falls on PV modules properly, it is due to PV array disconnection. Check that the PV and battery wire connections are correct and tight.
C
Cody SmithAug 29, 2025
What does it mean when the battery LED indicators are orange on my Epsolar LS1024?
- M
  Megan DavisAug 29, 2025
  If the battery LED indicators are orange on your Epsolar Controller, it signifies battery under voltage. If the load output is normal, the charging LED indicator will return to green automatically when fully charged.

Summary

Important Safety Information

Safety Symbols and Warnings

Explanation of warning symbols and general safety guidelines for controller installation and use.

General Information

Product Overview

Introduction to the LandStar series PWM solar charge controller and its automatic operation.

Product Features

Detailed explanation of the controller's components and their functions.

Installation Instructions

General Installation Notes

Important safety precautions and guidelines for installing the solar charge controller.

Mounting

Instructions on how to properly mount the controller for optimal airflow and cooling.

Wiring

Step-by-step guide for connecting solar modules, batteries, and loads to the controller.

Operation

PWM Technology

Explanation of the Series Pulse Width Modulation charging mode and its benefits.

Battery Charging Information

Details on the different stages of battery charging (Bulk, Boost, Float, Equalize).

LED Indicators

Interpretation of the controller's LED indicators for status and errors.

Setting Operation

How to configure load modes and select battery types using the setting button.

Protection, Troubleshooting and Maintenance

Protection

Overview of built-in protection mechanisms against various faults and conditions.

Troubleshooting

Common faults, possible causes, and solutions for issues with the charge controller.

Maintenance

Recommended inspection and maintenance tasks for optimal controller performance.

Warranty

Claim Procedure

Steps to follow when requesting warranty service for a defective product.

Technical Specifications

Electrical Parameters

Key electrical characteristics, ratings, and voltage drops of the controller.

Temperature Compensation

Details on the temperature compensation coefficient for charging parameters.

Battery Voltage Parameters

Charging and discharging voltage parameters for different battery types.

Environmental Parameters

Operating and storage conditions, humidity, and enclosure rating.

LS1024 Mechanical Parameters

Physical dimensions and specifications for the LS1024 model.

LS1524 & LS2024 Mechanical Parameters

Physical dimensions and specifications for LS1524 and LS2024 models.

Annex: Mechanical Dimensions