OFAPLFKUR ECGSOLAX 2400W 24V 110-120V
OFAPLFKUR ECGSOLAX 2400W 24V 110-120V Hybrid Solar Inverter User Manual
Model: ECGSOLAX 2400W 24V 110-120V
1. Introduction
This manual provides essential instructions for the safe and efficient operation of your OFAPLFKUR ECGSOLAX 2400W 24V 110-120V Hybrid Solar Inverter. Please read this manual thoroughly before installation and use, and retain it for future reference. This inverter is designed to convert DC power from solar panels or batteries into AC power for various applications, functioning as an off-grid solar inverter with integrated charging capabilities.
2. Important Safety Instructions
WARNING: This inverter generates high voltages. Improper installation or use can result in serious injury or death. Always follow safety precautions.
- Installation must be performed by qualified personnel.
- Do not disassemble the inverter. There are no user-serviceable parts inside.
- Ensure proper grounding.
- Keep away from flammable materials and moisture.
- Disconnect all power sources before performing any maintenance or wiring.
- Observe all local electrical codes and regulations.

CAUTION: ELECTRIC SHOCK HAZARD. ENERGY HAZARDOUS. This symbol indicates a potential risk of electric shock. Always exercise extreme caution when working with this device.
3. Product Overview
The ECGSOLAX Hybrid Solar Inverter integrates a solar charge controller, inverter, and battery charger functions to offer uninterruptible power support. The front panel features an LCD display and control buttons for system monitoring and configuration.
3.1 Front Panel Display and Controls

Image: Front view of the ECGSOLAX Hybrid Solar Inverter, highlighting the LCD screen and control buttons. The screen displays various operational parameters and status icons.
- LCD Display: Shows real-time system status, input/output voltages, battery level, load percentage, and fault codes. The display includes icons for AC input, inverter operation, charging status, and fault indicators.
- Buttons:
- ESC: Escape/Exit button.
- UP: Navigate up or increase value.
- DOWN: Navigate down or decrease value.
- ENTER: Confirm selection or enter menu.
- Status Indicators:
- AC/INV: Indicates AC input or inverter operation.
- CHG: Indicates charging status.
- FAULT: Indicates a system fault or error.
4. Installation and Setup
Before beginning installation, ensure all components are present and undamaged. Refer to the packing list for verification.
4.1 Unpacking and Inspection
- Carefully remove the inverter from its packaging.
- Inspect for any physical damage during transit. Contact your supplier immediately if any damage is found.
- Verify that all accessories are included (e.g., user manual, communication cables).
4.2 Mounting the Inverter
- Choose a suitable mounting location:
- Indoors, protected from direct sunlight, rain, and dust.
- Well-ventilated area to ensure proper heat dissipation.
- Vertical mounting on a solid surface.
- Maintain adequate clearance around the inverter for airflow (at least 20 cm on all sides).
- Use appropriate screws and anchors for the mounting surface.
4.3 Wiring Connections
WARNING: All wiring must comply with local electrical codes. Ensure all power sources are disconnected before making any connections.
- Battery Connection: Connect the battery bank (24V DC) to the inverter's battery terminals. Ensure correct polarity (+ to + and - to -). Use appropriately sized cables and fuses.
- PV Array Connection: Connect the solar panel array to the PV input terminals. Observe maximum PV input voltage (80VDC) and current ratings. Ensure correct polarity.
- AC Input Connection: Connect the AC utility grid (if applicable) to the AC input terminals.
- AC Output Connection: Connect your AC loads to the AC output terminals.
- Grounding: Connect the inverter's ground terminal to a reliable earth ground.
Consult the detailed wiring diagrams provided in the full user manual for specific terminal locations and recommended cable gauges.
5. Operation
Once installed and wired correctly, you can power on your inverter and configure its settings.
5.1 Powering On/Off
- To Power On:
- Ensure all DC and AC breakers are closed.
- Switch on the battery breaker.
- Switch on the AC input breaker (if connected).
- Switch on the inverter's power switch. The LCD will illuminate.
- To Power Off:
- Disconnect all AC loads from the inverter.
- Switch off the inverter's power switch.
- Switch off the AC input breaker.
- Switch off the battery breaker.
- Disconnect the PV array (if applicable).
5.2 LCD Display and Settings
Use the ESC, UP, DOWN, and ENTER buttons to navigate through the LCD menu and adjust settings. Common settings include output voltage, charging current, battery type, and operating mode (e.g., Solar First, Utility First, Battery First).
Refer to the detailed menu structure in the comprehensive manual for a complete list of settings and their functions.
6. Maintenance
Regular maintenance ensures optimal performance and longevity of your inverter.
- Cleaning: Periodically clean the inverter's exterior with a dry cloth. Ensure ventilation openings are free from dust and debris.
- Connections: Annually check all electrical connections for tightness and corrosion. Re-tighten if necessary.
- Battery Inspection: If using lead-acid batteries, check electrolyte levels and terminal condition regularly.
- Environment: Ensure the operating environment remains within specified temperature and humidity ranges.
WARNING: Disconnect all power sources before performing any cleaning or inspection.
7. Troubleshooting
This section provides solutions to common issues you might encounter.
| Problem | Possible Cause | Solution |
|---|---|---|
| Inverter not turning on | No battery connection; Battery voltage too low; Power switch off; Blown fuse. | Check battery connections; Charge battery; Turn on power switch; Replace fuse. |
| No AC output | Overload; Short circuit; Inverter fault; Battery low. | Reduce load; Check for short circuits; Check fault codes on LCD; Charge battery. |
| Battery not charging | PV input too low/disconnected; AC input disconnected; Charger fault. | Check PV connections and sunlight; Check AC input; Consult support if fault persists. |
| Fault indicator (FAULT) on | Internal fault; Over-temperature; Overload; Battery over/under voltage. | Check LCD for specific fault code; Allow inverter to cool; Reduce load; Check battery voltage. |
For complex issues or persistent faults, contact customer support.
8. Specifications
Key technical specifications for the ECGSOLAX 2400W 24V 110-120V Hybrid Solar Inverter.
| Feature | Specification |
|---|---|
| Model | ECGSOLAX 2400W 24V 110-120V |
| Rated Power | 2400W / 3000VA |
| Battery Voltage | 24V DC |
| AC Output Voltage | 110-120V AC |
| Output Frequency | 50/60Hz (Auto Sensing) |
| Max. PV Array Open Circuit Voltage | 80VDC |
| Power Source | Battery Powered |
| Weight | 8kg (approximate) |
9. Warranty and Support
For warranty information, technical support, or service inquiries, please contact your point of purchase or the manufacturer directly. Keep your purchase receipt and product serial number handy for faster service.
Manufacturer: OFAPLFKUR
Please refer to the official OFAPLFKUR website or the warranty card included with your product for detailed warranty terms and conditions.
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