EARNMee ES3000BS-60 3000W Hybrid Solar Inverter Charger User Manual

1. Introduction

This manual provides essential instructions for the safe and efficient operation of your EARNMee ES3000BS-60 3000W Hybrid Solar Inverter Charger. This device integrates a solar inverter and a 60A MPPT charge controller, designed for various applications including home backup, RV, and off-grid power systems. It delivers a pure sine wave output and is compatible with lead-acid and LiFePO4 batteries.

2. Safety Instructions

Please read all safety instructions carefully before installation and operation. Failure to follow these instructions may result in electric shock, fire, or serious injury.

• Ensure proper grounding of the inverter.
• Do not disassemble the unit. Refer servicing to qualified personnel.
• Keep the inverter away from flammable materials and moisture.
• Ensure adequate ventilation around the unit to prevent overheating.
• This version does not support AC charging. When the battery runs out, it supports switching to AC backup.
• For AC120V input, the maximum AC input current should not exceed 120% of the normal input to protect the inverter. Exceeding this limit can damage the switcher or inverter.

3. Product Overview

3.1 Key Features

• High-efficiency MPPT Technology: Industry-leading efficiency, MPPT tracking efficiency up to 99%, maximizing solar power input and reducing energy loss.
• Pure Sine Wave Output: 90% inverter efficiency, stable output of pure sine wave current.
• Intelligent Dual-Screen Interactive System: Real-time display of inverter voltage/current/power/temperature data. Accurate monitoring of PV input voltage, MPPT tracking status, and power generation statistics. Four-color indicator light for solar panel/charging/DC load/warning status.
• 6-in-1 Protection System: Includes E1 Short Circuit, E2 Low Voltage, E3 Over-Temperature, E4 Overload, E5 Over Voltage, and E6 Pre-Power Overload protection.
• Universal Battery Compatibility: Supports lead-acid, colloid, lithium iron phosphate, and lithium ternary batteries. User-definable charging and discharging parameters.
• Automatic AC/PV Input Switching: Supports automatic switching between AC input and PV input during power cuts. Note: This machine supports AC120V input & output only. It does not support AC120V input to AC220V output, or AC220V input to AC120V output.

3.2 Component Identification

The EARNMee ES3000BS-60 Hybrid Solar Inverter Charger features a dual LCD display and various connection ports for optimal functionality.

Image: Rear view of the EARNMee ES3000BS-60 inverter showing AC input, AC output, battery charge/DC input, PV panel input, and intelligent cooling fans.

Image: Front view of the EARNMee ES3000BS-60 inverter highlighting the dual LCD display. The top screen shows input voltage, output power, output voltage, battery display, and power display. The bottom screen shows solar input voltage, controller power generation wattage, controller charging current, daily electricity generation, and battery voltage.

4. Setup

Proper installation is crucial for the performance and longevity of your inverter. Follow these steps for initial setup:

1. Unpacking: Carefully remove the inverter from its packaging. Inspect for any shipping damage.
2. Mounting: Choose a suitable location that is well-ventilated, dry, and away from direct sunlight. Ensure the mounting surface can support the inverter's weight (16.5 pounds).
3. Wiring Connections:
   • Battery Connection: Connect the battery cables to the designated battery terminals (+ and -) on the inverter. Ensure correct polarity.
   • PV Panel Connection: Connect your solar panels to the PV panel input terminals. Observe maximum PV input voltage (230V) and current limits.
   • AC Input Connection: Connect the AC power source (if used for backup switching) to the AC IN terminals. Remember, this unit supports AC120V input only.
   • AC Output Connection: Connect your AC loads to the MAIN OUT terminals. This unit provides AC120V output.
4. Initial Power-Up: After all connections are secure, switch on the inverter. The dual-screen display will activate.

5. Operating Instructions

Once the inverter is set up, follow these steps for operation:

1. Monitoring Display: The dual LCD screens provide real-time data.
   • The top screen displays input voltage (DC), output power (W), output voltage (AC), battery status, and power flow.
   • The bottom screen shows solar input voltage, controller power generation wattage, charging current, daily electricity generation, and battery voltage.
2. Parameter Settings: Use the control buttons below the display to navigate menus and adjust parameters such as battery type, charging voltage, and discharge cut-off voltage. Refer to the detailed parameter settings section in the full manual for specific values.
3. Automatic Switching: The inverter automatically switches between AC input and PV input when a power cut occurs, ensuring continuous power supply to connected loads.

6. Maintenance

Regular maintenance ensures optimal performance and extends the lifespan of your inverter.

• Cleaning: Keep the inverter clean and free from dust. Use a dry cloth to wipe the exterior. Do not use liquid cleaners.
• Ventilation: Ensure the cooling fans and ventilation openings are not blocked. Periodically check for dust accumulation in the fan areas.
• Connections: Periodically check all electrical connections for tightness and signs of corrosion.
• Battery Inspection: For lead-acid batteries, check electrolyte levels and terminal cleanliness as per battery manufacturer guidelines.

7. Troubleshooting

The inverter features a 6-in-1 protection system that indicates errors on the display. Refer to the following common error codes:

If the issue persists after attempting these solutions, contact customer support.

8. Specifications

9. Warranty and Support

For warranty information and technical support, please refer to the official EARNMee website or contact your retailer. Keep your purchase receipt for warranty claims.

You can visit the EARNMee Store on Amazon for more products and information.