1. Introduction
This manual provides detailed instructions for the safe and efficient installation, operation, and maintenance of your Genus Surja Max 5500 70AMP 48V Solar Inverter UPS. This device is designed to provide reliable power backup and optimize solar energy utilization for home and office environments.
The Surja Max 5500 features a Solar Booster for enhanced solar panel efficiency, multiple energy saver modes, and the ability to switch between UPS mode and Wide Voltage Normal mode.
2. Safety Information
WARNING: Risk of electric shock. Do not remove cover. Refer all servicing to qualified personnel.
- Do not operate near water or place near flammable materials.
- Hazardous live parts inside this unit. Disconnect from AC power supply even when the input AC power is disconnected.
- Ensure proper ventilation around the unit.
- Connect the unit to a properly grounded electrical outlet.
- Observe correct polarity during battery and solar panel connections.
3. Product Overview
3.1 Key Features
- Pure Sine Wave Solar Inverter UPS with Solar Maximizer.
- Dual LCD & LED Multi-Information Display.
- Genus Smart ASIC (Auto Sense Intelligent Control) Technology for optimized charging and long battery life.
- Battery charging even at input voltage as low as 110V AC.
- Advanced DSP Technology for high conversion efficiency.
- Safe for sensitive electronic equipment.
- Equipped with 4 smart energy saver modes.
- Switchable between UPS mode and Wide Voltage Normal mode.
3.2 Front Panel
The front panel provides status indicators and controls for the inverter UPS.
Figure 1: Front view of the Genus Surja Max 5500 Solar Inverter UPS, showing the display panel with indicators for solar, battery, and operational status, along with the Genus logo and Surja Max 5500 branding.
Another perspective of the unit, highlighting its compact design.
Figure 2: Angled view of the Genus Surja Max 5500 Solar Inverter UPS, providing a three-quarter perspective of the unit's casing and design elements.
3.3 Rear Panel Connections
The rear panel contains all necessary input and output terminals for AC mains, battery, and solar panel connections.
Figure 3: Rear view of the Genus Surja Max 5500 Solar Inverter UPS, showing AC MCB, Mains Bypass switch, DC MCB for PV and Battery, and terminals for AC input (Lin, E, N), AC output (L Out), PV input (+VE PV, -VE PV), and Battery connections (+VE BATT, -VE BATT). A caution label regarding correct polarity is visible.
Key components on the rear panel include:
- AC MCB: Main AC input circuit breaker.
- Mains Bypass Switch: For bypassing the inverter function.
- DC MCB (PV): Circuit breaker for solar panel input.
- DC MCB (BATT): Circuit breaker for battery connection.
- AC Input Terminals (Lin, E, N): For connecting to the utility grid.
- AC Output Terminals (L Out): For connecting to loads.
- PV Input Terminals (+VE PV, -VE PV): For connecting solar panels.
- Battery Terminals (+VE BATT, -VE BATT): For connecting the battery bank.
4. Setup and Installation
4.1 Site Selection
- Install the unit in a cool, dry, and well-ventilated area.
- Avoid direct sunlight, high temperatures, and humidity.
- Ensure sufficient clearance around the unit for proper airflow.
4.2 Wiring Connections
- Battery Connection: Connect the battery bank to the Battery Terminals (+VE BATT, -VE BATT) on the rear panel. Ensure correct polarity. The system requires a 48V battery bank.
- Solar Panel Connection: Connect the solar panels to the PV Input Terminals (+VE PV, -VE PV). Verify correct polarity and ensure the solar array voltage and current are within the inverter's specifications.
- AC Mains Input: Connect the utility grid supply to the AC Input Terminals (Lin, E, N). Ensure proper grounding.
- AC Output: Connect your loads (appliances, lights, etc.) to the AC Output Terminals (L Out).
Important: All wiring should be performed by a qualified electrician in accordance with local electrical codes.
5. Operating Instructions
5.1 Powering On/Off
- To Power On: Ensure all connections are secure. Switch on the DC MCB (BATT), then the DC MCB (PV), and finally the AC MCB. The unit will perform a self-test and display operational status.
- To Power Off: Disconnect all loads. Switch off the AC MCB, then the DC MCB (PV), and finally the DC MCB (BATT).
5.2 Operating Modes
The Surja Max 5500 offers different operating modes to suit various power conditions:
- UPS Mode: Provides uninterrupted power supply to sensitive equipment by instantly switching to battery power during grid outages.
- Wide Voltage Normal Mode: Allows the inverter to operate within a wider input voltage range, suitable for areas with frequent voltage fluctuations.
- Smart Energy Saver Modes (4 modes): These modes optimize power consumption and solar utilization to minimize electricity bills. Refer to the on-screen display or specific product documentation for details on configuring these modes.
5.3 Solar Booster Function
The integrated Solar Booster feature maximizes the energy harvest from your solar panels, ensuring optimal charging of batteries and direct power supply to loads when solar energy is available.
6. Maintenance
- Regular Cleaning: Keep the inverter and its ventilation openings clean and free from dust. Use a dry, soft cloth. Do not use liquid cleaners.
- Connection Checks: Periodically inspect all electrical connections for tightness and signs of corrosion.
- Battery Maintenance: Follow the battery manufacturer's guidelines for maintenance. Ensure battery terminals are clean and free of corrosion.
- Environmental Conditions: Ensure the operating environment remains within specified temperature and humidity ranges.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Inverter not turning on | No battery connection, low battery voltage, MCB tripped. | Check battery connections, charge battery, reset MCBs. |
| No output power | Overload, short circuit, inverter fault. | Reduce load, check for short circuits, contact service. |
| Battery not charging | AC mains not present, solar panels not connected/producing, faulty battery. | Check AC input, verify solar panel connections and output, test battery. |
| Unusual noise or smell | Internal fault. | Immediately power off the unit and contact customer support. |
For issues not listed here, or if solutions do not resolve the problem, please contact Genus customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Model | SurjaMax550048V |
| Brand | Genus |
| Voltage | 48 Volts |
| Wattage | 3500 Watts |
| Power Source | Battery Powered |
| Frequency | 50 Hz |
| Dimensions (LxWxH) | 26.4 x 41.4 x 37.1 cm |
| Mounting Hardware | Solar Inverter UPS |
9. Warranty and Support
The Genus Surja Max 5500 Solar Inverter UPS comes with a 24 Months Onsite Warranty. Automatic warranty registration is included.
For technical assistance, service requests, or warranty claims, please contact Genus customer support. Refer to your product packaging or the official Genus website for contact details.
Ensure you have your model number (SurjaMax550048V) and purchase details available when contacting support.