1. Introduction
This ECGSOLAX hybrid solar inverter is a multi-function inverter/charger designed to provide uninterruptible power support in a portable size. It integrates the functions of an inverter, solar charger, and battery charger. The comprehensive LCD display and user-friendly buttons allow for easy configuration of settings such as battery charging current, AC/solar charger priority, and acceptable input voltage for various applications.
Key Features:
- Pure sine wave solar inverter (on/off Grid)
- WIFI & GPRS monitoring available for iOS and Android devices
- Capable of running without a battery
- One-key restoration to factory settings
- Built-in lithium battery automatic activation
- Integrated MPPT 120A Solar Charger
- High PV input voltage range (90~450VDC)
- Built-in anti-dusk kit for harsh environments
- Smart battery charge design to optimize battery life
2. Safety Information and Protection Features
The ECGSOLAX hybrid solar inverter is equipped with comprehensive protection mechanisms to ensure safe and reliable operation for your home appliances and the inverter itself.
Protection Features:
- Short Circuit Protection
- Over Current Protection
- Over Voltage Protection
- Under Voltage Protection
- Over-Load Protection
- Backfill Protection
- Over-Temperature Protection
- Over Charge Protection
- Automatic 50/60Hz Frequency Range adjustment
Always ensure proper installation and adhere to all local electrical codes to prevent hazards.
3. Product Components and Controls
Familiarize yourself with the various ports, indicators, and control buttons on your inverter.
Component Overview:
- LCD Display: Shows system data and operating status.
- Status Indicator: LED light indicating the inverter's operational status.
- Charging Indicator: LED light indicating battery charging status.
- Fault Indicator: LED light indicating system errors or faults.
- Function Buttons: For user-configurable settings and navigation.
- AC Input: Connection point for AC utility power or generator.
- Main Output: Primary AC output for connected loads.
- Second Output: Secondary AC output for connected loads.
- Battery Communication / RS-485 Port: For communication with battery systems.
- WIFI Communication / RS-232 Port: For connecting the optional WiFi module for remote monitoring.
- Battery Input: Connection point for the 24V battery bank.
- PV Input: Connection point for solar panel arrays.
4. Installation and Setup
Proper installation is crucial for the safe and efficient operation of your inverter. Please follow these steps carefully.
Inverter Startup Sequence:
- Connect the Battery.
- Connect the AC input or PV input.
- Connect the Load.
Important: Always connect the battery first before any other power sources.
Wiring Diagram and Technical Specifications:
Wiring Details:
- Live wire/Positive wire: Typically red or brown.
- Neutral wire/Negative wire: Typically black or blue.
- Earth (ground) wire: Typically green/yellow.
Connection Specifications:
- PV Power: 4200W
- Max PV Open Circuit Voltage: 500VDC
- MPPT Voltage Range: 60V-500VDC
- Start-up voltage (initial charging): >90V
- Suggested cable (PV): 12AWG (It is recommended to connect solar panels in series)
- Max AC Input Voltage: 120VAC
- Charging Current: 100A
- Suggested cable (AC Input): 12AWG
- Recommended breaker (AC Input): 32A
- AC Output Power: 3600W
- AC Output Voltage: 110/120Vac
- Peak power: 7200W
- Suggested cable (AC Output): 12AWG
- Recommended breaker (AC Output): 32A
- Battery Type: Lead-Acid (Sealed, AGM, Gel, Flooded) and Lithium battery
- Battery voltage: 24V
- Wire Size (Battery): 2AWG
- Cable (Battery): 25mm²
Ensure all connections are secure and correctly polarized. Consult a qualified electrician if you are unsure about any wiring procedures.
5. Operating the Inverter
The inverter offers various charging and output modes to optimize energy usage based on your preferences and available power sources.
Charging Modes:
- Solar Charging: Prioritizes charging from solar panels.
- Utility Charge (Solar as backup power): Uses utility power to charge batteries, with solar as a backup.
- Solar Priority (Utility as backup power): Prioritizes solar for charging, using utility only when solar is insufficient.
- Solar+Utility Charging: Combines solar and utility power for charging.
Output Modes:
- PV Priority: Prioritizes power from solar panels for loads.
- Utility Priority: Prioritizes power from the utility grid for loads.
- LOAD SBU Priority: Prioritizes Solar, then Battery, then Utility for loads.
Dual Load Output Power:
The inverter features dual load outputs. The main output port will stop working when the battery voltage falls below the set range (typically 20V - 23V). However, the second output port can continue to operate, providing power to essential loads.
Monitoring via Mobile App (Optional WiFi Module):
The inverter supports remote monitoring and control via a mobile application (SmartESS App) available for both iOS and Android devices. To enable this feature, an optional WiFi/GPRS data acquisition module needs to be purchased separately and connected to the inverter's communication port.
6. Maintenance
To ensure the longevity and optimal performance of your ECGSOLAX inverter, regular maintenance is recommended.
- Cleaning: Keep the inverter's exterior clean and free from dust. Ensure ventilation openings are not obstructed.
- Connections: Periodically check all wiring connections for tightness and signs of corrosion.
- Anti-Dusk Kit: The built-in anti-dusk kit helps protect the inverter in harsh environments. Ensure it is not damaged and functioning correctly.
- Firmware Updates: Check the manufacturer's website or app for any available firmware updates to improve performance and add new features.
Always disconnect all power sources (PV, AC, and Battery) before performing any maintenance or cleaning.
7. Troubleshooting
This section provides guidance on common issues and their resolutions.
Inverter Exit System Sequence:
When shutting down the system or disconnecting components, follow this sequence:
- Disconnect the Load.
- Disconnect the AC input or PV input.
- Turn off the inverter.
- Disconnect the battery.
Common Issues:
- No Power Output: Check battery connections, AC input, PV input, and ensure the inverter is turned on. Verify fault indicators.
- Battery Not Charging: Check solar panel connections, MPPT settings, and battery health. Ensure AC input is present if utility charging is enabled.
- Overload Warning: Reduce the connected load. Check the total power consumption of your appliances against the inverter's rated output power.
- High Temperature Warning: Ensure adequate ventilation around the inverter. Clear any obstructions from cooling fans.
- WiFi Monitoring Issues: Ensure the optional WiFi module is correctly installed and connected. Check your home WiFi network and app settings.
If you encounter persistent issues, refer to the detailed troubleshooting guide in the full product manual (if available) or contact customer support.
8. Technical Specifications
Below are the detailed technical specifications for the ECGSOLAX 3.6KW110V Hybrid Solar Inverter.
| Attribute | Specification |
|---|---|
| Model Number | ECGSOLAX |
| Type | DC/AC Inverter |
| Rated Output Power | 3600W/3600VA |
| Peak Power | 7200W |
| Output Voltage | 110/120Vac |
| Output Frequency | 50/60Hz (Automatic) |
| Output Type | SINGLE |
| Maximum PV Input Power | 4200W |
| Max PV Open Circuit Voltage | 500VDC |
| MPPT Voltage Range | 60V-500VDC |
| Start-up Voltage (Initial Charging) | >90V |
| Maximum Solar Charging Current | 120A |
| Maximum Conversion Efficiency (DC/AC) | 98% |
| Max AC Input Voltage | 120VAC |
| AC Charging Current | 100A |
| Battery Voltage | 24V |
| Battery Type Compatibility | Lead-Acid (Sealed, AGM, Gel, Flooded), Lithium |
| Dimensions (Size) | 51cm x 43cm x 9cm |
| Weight | 9.65KG |
| Certification | CE |
| Origin | Mainland China |
| High-concerned chemical | None |
| is_customized | Yes |
9. User Tips
No specific user tips were available from provided reviews or Q&A. For optimal performance, ensure your solar panel array voltage and battery bank voltage are within the inverter's specified operating ranges. Regularly monitor the system via the LCD display or the SmartESS app to catch any anomalies early.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please contact the ECGSOLAX POWER Store directly. Keep your purchase records handy when contacting support.
