PROSOLI 6500W All-in-One Solar Hybrid Inverter User Manual

1. Introduction

This manual provides essential instructions for the safe installation, operation, and maintenance of your PROSOLI 6500W All-in-One Solar Hybrid Inverter. Please read this manual thoroughly before installation and use to ensure optimal performance and safety. Keep this manual for future reference.

2. Safety Instructions

Always adhere to local electrical codes and regulations. Installation should be performed by qualified personnel. Failure to follow these instructions may result in electric shock, fire, or serious injury.

• Ensure the inverter is disconnected from all power sources (solar, battery, grid) before performing any maintenance or wiring.
• Do not attempt to disassemble or repair the inverter yourself. Contact qualified service personnel.
• Install the inverter in a well-ventilated area, away from flammable materials, moisture, and direct sunlight.
• Use appropriate personal protective equipment (PPE) during installation and maintenance.
• Verify correct polarity for all DC connections to prevent damage to the inverter and batteries.

Image 2.1: The PROSOLI inverter includes multiple security protections such as short circuit safeguard, overcurrent defense, overvoltage protection, undervoltage protection, overload shield, reverse charging prevention, over-temperature protection, and overcharge prevention.

3. Product Overview

The PROSOLI 6500W All-in-One Solar Hybrid Inverter is designed to provide reliable power for various applications, including homes and RVs. It integrates a pure sine wave inverter, a solar charge controller, and a battery charger into a single unit.

3.1 Key Features

• Zero Downtime: The system can automatically draw power from the grid to supplement the load when necessary, preventing power interruptions.
• Energy Saving: Prioritizes energy supply from solar and battery sources to reduce reliance on grid electricity.
• Parallel Capability: Supports parallel connection of up to 6 units for a maximum combined output of 30kW. Capable of both single-phase and split-phase (120V/240V) operation.
• Dual MPPT Solar Charge Controllers: Features two independent Maximum Power Point Tracking (MPPT) solar charge controllers for up to 99% efficiency.
• Touch Screen Interface: A tap-sensitive touch screen with LED indicators provides dynamic display of system data and allows for easy customization of settings.
• Multiple Battery Compatibility: Compatible with 48V AGM/Sealed, Gel, Flooded, and Lithium batteries, including a user-defined mode for custom battery types.
• Comprehensive Protection: Includes safeguards against short circuits, overcurrent, overvoltage, undervoltage, overload, reverse charging, over-temperature, and overcharge.
• WiFi Monitoring: Comes with a WiFi transmitter for remote monitoring of the inverter's status and performance.

Image 3.1: Front view of the PROSOLI 6500W All-in-One Solar Hybrid Inverter, showing the integrated display and ventilation.

Image 3.2: Overview of the 6500W 48V Solar Inverter, highlighting its pure sine wave output, built-in 150A MPPT controller, and compatibility with various power sources and battery types.

Image 3.3: Illustration of the built-in 150A MPPT controller, emphasizing its role in comprehensive safety and efficient solar power conversion.

Image 3.4: The inverter is compatible with multiple battery types, including SLD (Sealed Lead Acid), FLD (Flooded Lead Acid), GEL, AGM, LI (Lithium), and a customizable USER mode.

4. Setup and Installation

Careful planning and correct installation are crucial for the safe and efficient operation of your inverter. Consult a qualified electrician for installation.

4.1 Connection Diagram

The following diagram illustrates the typical connection setup for the PROSOLI 6500W Solar Hybrid Inverter, integrating solar panels, batteries, grid power, and household loads.

Image 4.1: A comprehensive connection diagram showing the inverter's integration with solar panels, batteries (48V Lead Acid or Lithium), mains power/generator, and home loads (AC output 6500W).

4.2 Wiring Guidelines

• Battery Connection: Connect 48V battery bank to the inverter's battery terminals. Ensure correct polarity. The inverter supports battery-less mode for specific configurations.
• Solar Panel Connection: Connect solar panels to the PV input terminals. The inverter supports a maximum PV input current of 22A x2 and a maximum PV open circuit voltage of 300Vdc.
• AC Input (Grid/Generator): Connect the AC input from the utility grid or a generator. The input voltage range is 85-140Vac.
• AC Output (Load): Connect your household loads to the AC output terminals. The inverter provides 6500W AC output power and supports split-phase (120V/240V) or single-phase (120V) output. Split-phase operation requires a minimum of two inverters.

5. Operating Instructions

5.1 Touch Screen Display

The inverter features a touch screen display for monitoring system status and configuring operational parameters. Use the tap-sensitive interface to navigate menus and adjust settings such as battery charging current, AC/solar charging priority, and load current preferences.

5.2 Charging Priority Modes

The inverter offers four charging modes to control how the battery bank is charged from different power sources:

• Solar-Only: Batteries are charged exclusively by solar power.
• Grid-First: Grid power is prioritized for charging batteries.
• Solar-First: Solar power is prioritized for charging batteries, with grid power as a backup.
• Hybrid Solar+Grid: Utilizes both solar and grid power for battery charging.

5.3 Output Priority Modes

The inverter provides four output modes to manage how your appliances receive power:

• Solar-First: Prioritizes solar power for loads, then battery, then grid.
• Grid-First (Default): Prioritizes grid power for loads, then solar, then battery.
• SBU (Solar-Battery-Utility): Prioritizes solar, then battery, then utility (grid).
• SUB (Solar-Utility-Battery): Prioritizes solar, then utility (grid), then battery.

Image 5.1: Visual representation of the charging priority options (Solar Priority, Solar and AC input, Solar Only) and load priority options (Solar Priority, AC Priority, DC Priority).

6. Parallel Operation

The PROSOLI 6500W inverter supports parallel connection of up to six units, allowing for scalable power solutions up to 30kW. This feature enables both single-phase and split-phase configurations to meet diverse power requirements.

• Single-Phase Parallel Connection: Up to 6 units can be connected in parallel for increased power output in 120V residential systems.
• Split-Phase Series and Parallel Connection: For 240V and 120V systems, multiple inverters can be configured to provide split-phase output. A minimum of two devices is required for split-phase operation.

Image 6.1: Diagrams illustrating single-phase and split-phase parallel connection options for the inverter, showing configurations for up to six units.

7. WiFi Monitoring

The inverter includes a WiFi transmitter that enables remote monitoring of your hybrid solar inverter. After registration, you can access system data and operating status via a connected device, allowing for convenient management from anywhere.

Image 7.1: The inverter supports WiFi for easy remote monitoring, facilitated by a dedicated WiFi transmitter.

8. Maintenance

Regular maintenance ensures the longevity and optimal performance of your inverter.

• Keep the inverter's ventilation openings clear of dust and debris to prevent overheating.
• Periodically inspect all wiring connections for tightness and signs of corrosion.
• Clean the exterior of the inverter with a dry, soft cloth. Do not use liquid cleaners.
• Monitor the display for any error codes or unusual operating conditions.

9. Troubleshooting

If you encounter issues with your inverter, refer to the following basic troubleshooting steps. For complex problems, contact technical support.

• No Power Output: Check battery connections, AC input breaker, and inverter's main switch. Ensure sufficient solar input or battery charge.
• Error Codes on Display: Consult the inverter's specific error code list (usually provided in a separate appendix or on the manufacturer's website) to identify the issue.
• Overheating: Ensure adequate ventilation around the inverter. Clear any obstructions from air vents. Reduce load if continuously operating at maximum capacity.
• Inconsistent Charging: Verify solar panel connections and ensure panels are clean and free from shading. Check battery health and connections.

10. Specifications

11. Warranty and Support

For warranty information, please refer to the documentation included with your purchase or visit the official PROSOLI website. For technical support, troubleshooting assistance, or service inquiries, please contact PROSOLI customer service through the contact information provided on their website or your purchase platform.