ECO-WORTHY 1500W Solar Inverter Charger User Manual

: October 30, 2023
: ECO-WORTHY

Table of Contents

ECO-WORTHY 1500W Solar Inverter Charger
Safety Instructions
Introduction
Features
Overview
Installation
Usage Instructions
Operation
Technical Specifications
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

ECO-WORTHY 1500W Solar Inverter Charger

User Manual

Tel: +1-4846260-973597-80202322(U8(SE)U)
E-mail: customer.service@eco-worthy.com
Web: www.eco-worthy.com

About This Manual

Propose: This manual describes the assembly, installation, operation, and troubleshooting of this product. Please read this manual carefully before installing and operating this product, and keep this manual.
Scope: This manual provides safety and installation and usage guidelines.

Safety Instructions

WARNING: This chapter contains important safety and operating instructions. Read and keep this manual for future reference.

Caution-only qualified personnel can install this device with battery and solar panels.
Be very cautious when working with metal tools on or around batteries. A potential risk exists to drop a tool to spark or short circuit batteries or other electrical parts and could cause an explosion.
To reduce risk of electric shock, disconnect all wirings before attempting any maintenance or cleaning. Turning off the unit will not reduce this risk.
Do not disassemble the unit. Take it to a qualified service center when service or repair is required. Incorrect reassembly may result in a risk of electric shock or fire.

Introduction

This is a multi-function inverter/charger that combines the functions of DC-AC off-grid inverter and solar charge controller. The power supply voltage of the lead-acid battery or lithium battery is 24VDC, the rated output power of the inverter is 1500W, and the maximum power of PV charging is 800W.

Features

High frequency digital control
Pure sine wave inverter
Built-in solar charge controller
LCD display for working states viewing
Smart fan control, reduce noise and prolong unit lifespan
The self-start function of photovoltaic power can activate the
battery from under-voltage protection state

Overview

Interface

Battery input positive terminal
Battery input negative terminal
AC output port
AC output port
PV input positive terminal
PV input negative terminal

Installation

Diagram

Caution

DC breaker 1 (Recommended)
DC breaker 2 (Necessary)
AC breaker 1 (Optional)

Unpacking And Inspection

Before installation, please inspect the unit. Be sure that nothing inside the package is damaged. It’s suitable to install it on concrete or other non- combustible surfaces.

Mounting the Unit
Use the mounting holes on its back for fixing. The interface wiring should be correct as diagram.

Consider the following when choosing an installation location:

Do not install the inverter on flammable materials.
Install on solid wall.
Please install the inverter at sight level to read the display easily.
The ambient temperature should be between 0 and 40°C.
Be sure to keep other objects and surfaces as shown in the diagram to guarantee sufficient heat dissipation and to have enough space for removing wires.
It’s suitable to install it on concrete or other non-combustible surfaces.

Battery Connection

Please wire correctly according to the wiring diagram, from the inverter to the breaker, and then from the breaker to the battery, pay attention to the positive and negative poles, do not short circuit! ECO-WORTHY 1500W Solar
Inverter Charger 3

Note: The battery voltage range of this hybrid inverter is below 30V DC, please make sure that the lead-acid battery or lithium battery bank voltage is lower than this threshold. Do not short-circuit the battery wiring. Short- circuiting the battery may cause arc damage. All wiring must be proceeded by professionals. The use of suitable cables is very important for the safe and efficient operation of the whole system, in order to reduce risks, please use the cable sizes recommended in this note.

Inverter Module	Typical Current	Wire Gauge	Note
ECO-1500W	70A (S)	10AWG	You can derate cable size according to the actual

use, but it
is still recommended not to use excessive cables.

PV Connection

Note: It is recommended to install a DC breaker (fuse) between the PV modules and the inverter before connecting.

If there is no DC breaker, please read the following instructions carefully: Please confirm that the battery input breaker is disconnected before wiring the PV, and then connect the PV positive (PV+) at ⑤ and the PV negative (PV-) at ⑥ according to the diagram. Pay attention to the positive and negative polarities when wiring, although this product has It has its own photovoltaic reverse connection function, but it is strongly recommended that it should not be reversed or short-circuited during operation.
Note : ECO-1500W photovoltaic operating voltage range is below 75V DC, please make sure that the total PV input voltage is lower than this threshold!

The use of suitable cables is very important for the safe and efficient operation of whole system, in order to reduce risks, please use the cable sizes recommended in this note.

Inverter Module	Typical Current	Wire Gauge	Note
ECO-1500W (S)

33A

|

10AWG

| You can derate cable size according to the actual use, but it is still recommended not to use excessive cables.

Output Connection

It is recommended to install an AC breaker between the inverter and the load, please use the cable sizes recommended in this note.

Inverter Module	Typical Current	Wire Gauge	Note
ECO-1500W (S)

6.8A

|

14AWG*1

| You can derate cable size according to the actual use, but it is still recommended not to use excessive cables.

All wiring must be proceeded by professionals. The use of suitable cables is very important for the safe and efficient operation of whole system, in order to reduce risks, please use the cable sizes recommended in this note.

Usage Instructions

Before using the 1500W Solar Inverter Charger, please read the user manual carefully for safety and installation guidelines. Follow the below instructions for usage:

Ensure that the inverter is properly installed and connected to the battery and PV modules as per the wiring diagram provided in the user manual.
Turn on the inverter by pressing the power button.
The LCD display will show the working state of the inverter.
Connect the load to the AC output of the inverter.
The inverter will start supplying power to the load.
If the battery voltage drops below the threshold, the photovoltaic power will activate the battery from under-voltage protection state and start charging the battery.
The LCD display will show the PV voltage, battery voltage, output voltage, error code, PV icon, and battery icon.

Note: If you face any issues with the functioning of the inverter, refer to the troubleshooting section in the user manual or contact customer service for assistance.

Operation

Operation And Display

Once the system is properly installed and connected, simply press the POWER ON/OFF button on the panel to turn it on. When the POWER ON/OFF button is pressed, the LCD on the screen will light up. After a few seconds, when BAT and AC OUT are displayed on screen, it means that the whole hybrid inverter is started.

Icons Description

LCD displays current photovoltaic voltage, battery voltage, AC output voltage and its working status.
PV IN：PV input voltage BAT：Battery voltage AC OUT：AC output voltage.

Descriptions:

PV icon on, indicates there is PV input current
The arrow in between icons, indicates the power flow and working state
Grids in battery icon, indicate the present battery power
Bulb icon on, indicates the AC output stay normal. Bulb icon off, indicates no AC output
Grids in load icon indicate the load capacity, it will get filled when actual load above 90% of rated number.
Error code indicates present fault of the unit, If there is more than one fault, the code number will flash in cycle
BAT icon will flash when battery bank voltage below 22V
The number in bottom right is software version

Error Code Description

__

Error Code

| __

Description

| __

Troubleshooting

---|---|---
__

1

| __

__

Battery over-voltage