1. Introduction
Thank you for choosing the Jsdsolar Hybrid Solar Power Inverter. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your inverter. Please read this manual thoroughly before installation and keep it for future reference.
Key Features:
- Pure sine wave output for sensitive electronics.
- User-configurable input voltage range for home appliances and personal computers via LCD setting.
- Configurable battery charging current based on applications via LCD setting.
- Configurable AC/Solar Charger priority via LCD setting.
- Compatible with mains voltage or generator power.
- Automatic restart upon AC recovery.
- Comprehensive protection: Overload, Over temperature, Short circuit, Over current, Over voltage, Under voltage, Backfill, Over charge.
- Smart battery charger design for optimized battery performance.
- Cold start function.
- Built-in 2 MPPT (Maximum Power Point Tracking) for high efficiency (>99%).
- Compatible with LiFePo4 batteries via RS485 communication.
- Power factor 1.0.
- PV Input up to 500Vdc Max.
- Built-in MPPT 100A/120A/140A/160A charge controller (model dependent).
- Capable of operating without a battery.
- Detachable dust cover for harsh environments.
- WiFi remote monitoring (optional external module).
- Support multiple output priorities: UTL (Utility), SOL (Solar), SBU (Solar-Battery-Utility), SUB (Solar-Utility-Battery).
- EQ function to optimize battery performance and extend lifecycle.
2. Safety Information
Please observe all warnings and instructions in this manual. Improper installation or operation may result in electric shock, fire, or serious injury. Only qualified personnel should install and maintain this device.
- Ensure the inverter is installed in a well-ventilated area, away from flammable materials.
- Do not disassemble the inverter. There are no user-serviceable parts inside.
- Always disconnect all power sources (PV, AC, and Battery) before performing any maintenance or wiring.
- Use appropriate personal protective equipment (PPE) during installation and maintenance.
- Verify correct polarity for all DC connections.
- Ensure proper grounding of the inverter.
3. Product Overview
3.1 System Diagram
The inverter supports various operation modes, with or without battery connection, and integrates with solar PV arrays, the power grid, and home loads.
Figure 3.1: System Diagram - Operation with and without battery connected.
3.2 Multiple Work Modes
The inverter offers user-configurable AC/Solar charging modes and load output modes, allowing it to function as an uninterruptible power supply (UPS).
Figure 3.2: Multiple Work Modes - Charging and Load Output.
3.3 Inverter Parallel Function
For increased power output or redundancy, multiple inverters can be connected in parallel. This inverter supports parallel operation in single phase (up to 6 inverters) and 3-phase configurations (up to 12 inverters).
Figure 3.3: Inverter Parallel Function.
3.4 Interface Introduction
Familiarize yourself with the inverter's interfaces for proper connection and operation.
Figure 3.4: Inverter Interface Introduction.
- Status indicator
- LCD display
- Function keys
- Solar input-1
- Solar input-2
- AC input
- AC output
- Grounding
- Dry contact
- RS485 communication port
- RS232 communication port
- Battery input
- Power on/off switch
4. Installation
Proper installation is crucial for the safety and performance of your inverter. Ensure all local electrical codes are followed.
4.1 Site Selection
- Install the inverter indoors, in a cool, dry, and well-ventilated area.
- Avoid direct sunlight, high temperatures, and high humidity.
- Ensure sufficient clearance around the inverter for proper airflow and cooling.
- Mount the inverter vertically on a sturdy wall.
4.2 Wiring Diagrams
Refer to the following diagrams for typical wiring configurations. Always use appropriate wire gauges and circuit breakers as specified.
4.2.1 Wiring for 4000W Hybrid Solar Inverter (230VAC 24VDC)
Figure 4.1: Wiring Diagram for 4000W Hybrid Solar Inverter.
- AC Input: Wiring diameter 4mm²/10AWG, Circuit breaker type 2P-30A, Voltage range 90-280Vac, Max. AC charging current 0-100A, Charge voltage range 20-29Vdc.
- PV Input: PV wiring diameter 4mm²/12AWG, Maximum PV input current 18A, Maximum PV input power 5000W, PV operating voltage range 40-500Vdc, Maximum PV open circuit voltage 500VDC.
- AC Output: AC output wiring 4mm²/10AWG, Circuit breaker type 2P-30A, AC output power 4000W, AC output voltage 230Vac (208/220/240Vac).
- Battery: Battery wiring diameter 25mm²/2AWG, Circuit breaker type 2P-160A 48V Lead acid or lithium battery maximum charge current 100A (Minimum starting voltage 22V). Supports Battery-less Mode.
4.2.2 Wiring for 11000W Hybrid Solar Inverter (230VAC 48VDC)
Figure 4.2: Wiring Diagram for 11000W Hybrid Solar Inverter.
- AC Input: Wiring diameter 6mm²/10AWG, Circuit breaker type 2P-63A, Voltage range 90-280Vac, Max. AC charging current 120A, Charge voltage range 48-58.4Vdc.
- PV Input: PV wiring diameter 4mm²/12AWG, Maximum PV input current 18A*2, Maximum PV input power 5000W*2, PV operating voltage range 60-500Vdc, Maximum PV open circuit voltage 500VDC.
- AC Output: AC output wiring 6mm²/10AWG, Circuit breaker type 2P-63A, AC output power 11KW, AC output voltage 230Vac±5%.
- Battery: Battery wiring diameter 2AWG, Circuit breaker type 2P-250A 100V Lead acid or lithium battery maximum charge current 0-160A (Minimum starting voltage 48V).
4.3 General Connection Steps
- Battery Connection: Connect the battery bank to the inverter's battery terminals, ensuring correct polarity. Install a DC circuit breaker between the battery and inverter.
- PV Array Connection: Connect the solar panel strings to the PV input terminals, observing polarity. Install a DC circuit breaker for the PV input.
- AC Input (Grid/Generator) Connection: Connect the utility grid or generator AC input to the inverter's AC input terminals. Install an AC circuit breaker.
- AC Output (Load) Connection: Connect your home loads to the inverter's AC output terminals. Install an AC circuit breaker.
- Grounding: Connect the inverter's grounding terminal to a reliable earth ground.
- Communication Ports: Connect optional communication cables (RS485, CAN, USB, Dry contact, WiFi module) as needed for monitoring or advanced control.
5. Operation
5.1 Powering On/Off
- Power On: First, turn on the battery breaker, then the PV breaker, and finally the AC input breaker (if connected). Press the inverter's power on/off switch.
- Power Off: First, turn off the AC input breaker, then the PV breaker, and finally the battery breaker. Press the inverter's power on/off switch.
5.2 LCD Display and Function Keys
The LCD display provides real-time system status, operational parameters, and allows for configuration changes using the function keys.
5.3 Setting Operating Modes
The inverter offers various configurable settings via the LCD, including:
- Input Voltage Range: Select between 'Appliance' mode (narrower range for sensitive loads) or 'UPS' mode (wider range for less sensitive loads).
- Charging Current: Adjust the battery charging current based on battery type and capacity.
- AC/Solar Charger Priority: Configure the priority for charging sources (e.g., Solar first, Utility first, or Solar and Utility combined).
- Load Output Priority: Set the priority for power sources to supply the load (e.g., PV Priority, Utility Priority, Battery Priority).
6. Maintenance
Regular maintenance ensures optimal performance and longevity of your inverter.
- Cleaning: Periodically clean the inverter's exterior and ventilation openings to prevent dust buildup. Use a dry cloth. Ensure the detachable dust cover is clean.
- Connections Check: Annually inspect all wiring connections for tightness and corrosion.
- Battery Inspection: Follow the battery manufacturer's maintenance guidelines.
- Firmware Updates: Check the manufacturer's website for any available firmware updates for improved performance or new features.
7. Troubleshooting
This section provides solutions to common issues. For complex problems, contact technical support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Inverter not turning on | No battery power, DC breaker off, Power switch off | Check battery connections and charge, ensure DC breaker is on, press power switch. |
| No AC output | Overload, short circuit, AC output breaker off | Reduce load, check for short circuits, turn on AC output breaker. |
| PV charging not working | PV panels not connected, PV breaker off, insufficient sunlight | Check PV connections, ensure PV breaker is on, verify adequate sunlight. |
| Error code on LCD | Specific system fault | Refer to the detailed error code list in the full manual (if available) or contact support. |
8. Specifications
The following table details the specifications for various models of the Jsdsolar Hybrid Solar Power Inverter.
Figure 8.1: Detailed Product Specifications.
| Feature | J4000HC | J5500HPC | J6200HC | J6500HC | J11000H |
|---|---|---|---|---|---|
| Line Mode Specifications | |||||
| Nominal Input Voltage | 230Vac | ||||
| Max AC Input Voltage | 280Vac | ||||
| Efficiency (Line Mode) | >95% (Rated R load, battery full charged) | ||||
| Transfer Time | 10ms typical (UPS), 20ms typical (Appliances) | ||||
| Inverter Mode Specifications | |||||
| Rated Output Power | 4KW | 5.5KW | 6.2KW | 9KW | 11KW |
| Output Voltage Waveform | Pure Sine Wave | ||||
| Output Voltage Regulation | 230Vac±5% | ||||
| Output Frequency | 50/60Hz | ||||
| Peak Efficiency | >93% | >95% | |||
| Overload Protection | 3s@>150% load; 5s@101%-150% load | 5s@>140% load; 10s@110%-140% load | |||
| Nominal DC Input Voltage | 24Vdc | 48Vdc | |||
| Floating Charge Voltage | 27Vdc | 54Vdc | 54Vdc | 54Vdc | 63Vdc |
| No Load Power Consumption | 30W | 50W | 50W | 60W | 60W |
| Charge Mode Specifications | |||||
| AC Charging Current (Max) | 100A | 120A | 160A | ||
| Max. PV Array Power | 5000W | 5500W | 6500W | 9000W | 5500W*2 |
| PV Array MPPT Voltage Range | 40-450Vdc | 120-500Vdc | 60-500Vdc | ||
| Maximum PV Open Circuit Voltage | 500Vdc | ||||
| Grid-Tie Operation | |||||
| Nominal Output Voltage | 220/230/240Vac | ||||
| Feed-in Grid Voltage Range | 195-253Vac | ||||
| Feed-in Grid Frequency Range | 49-51Hz/59-61Hz | ||||
| Nominal Output Current | 18A | 26A | 27A | 27A | 36A |
| Maximum Conversion Efficiency (DC/AC) | 97% | ||||
| Battery and Communication | |||||
| Battery Type | LiFePO4 / Lithium / Lead-acid / User-define | ||||
| Embedded Interfaces | RS485 / CAN / USB / Dry contact | ||||
| External Modules (Optional) | Wifi | ||||
| Environmental Conditions | |||||
| Operating Temperature Range | -10°C ~ 50°C | ||||
| Storage Temperature Range | -15°C ~ 60°C | ||||
| Humidity Range | 20% to 95% (No Condensing) | ||||
| Cooling Method | Intelligent Fan | ||||
| Gross Weight / Size | 7.3KG / 44.8*29.9*11.5cm | 10.5KG / 44.8*29.5*10.5cm | 11KG / 43.9*29.5*10.5cm | 10KG / 41*33.6*11cm | 17.5KG / 44.8*51.5*12.2cm |
9. User Tips
- Battery-less Operation: The inverter is capable of operating without a battery connected, directly supplying power from PV and/or AC input to the loads. This is useful for systems where battery storage is not required or temporarily unavailable.
- WIFI Monitoring: Consider purchasing the optional WiFi module for remote monitoring of your system's performance and status via a smartphone app or web interface.
10. Warranty and Support
Jsdsolar provides a standard warranty for its products. For detailed warranty terms, technical support, or service requests, please refer to the official Jsdsolar website or contact your local distributor. Keep your purchase receipt as proof of purchase for warranty claims.
