1. Introduction
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Manyi UD10048AM Solar Inverter. This high-performance DC/AC inverter is designed for solar power systems, featuring pure sine wave output, MPPT technology, and robust protection functions. Please read this manual thoroughly before installation and operation to ensure optimal performance and longevity of your inverter.
2. Safety Instructions
- Qualified Personnel: Installation and maintenance should only be performed by qualified personnel with knowledge of electrical systems and safety procedures.
- Electrical Shock Hazard: The inverter operates with high voltages. Do not open the inverter casing or attempt repairs unless specifically instructed. Disconnect all power sources (PV, battery, AC) before servicing.
- Proper Grounding: Ensure the inverter is properly grounded according to local electrical codes.
- Ventilation: Install the inverter in a well-ventilated area to prevent overheating. Do not block ventilation openings.
- Environment: Avoid installing the inverter in direct sunlight, near flammable materials, or in areas with excessive dust, moisture, or corrosive substances.
- Battery Safety: Batteries can produce explosive gases. Ensure proper ventilation around batteries and avoid sparks or flames.
3. Product Overview
The Manyi UD10048AM Solar Inverter is a versatile unit designed for various solar applications, from residential to marine. It features advanced MPPT technology for maximum solar energy harvesting and provides a stable pure sine wave output.
Key Features:
- Pure sine wave output for sensitive electronics.
- Supports WiFi / GPRS for remote monitoring (optional).
- High MPPT efficiency (max 98%) for optimal solar charging.
- Optional built-in MPPT/PWM 30-60A controller.
- DC start and automatic self-diagnostic function.
- Automatically sends signal to start generator.
- High efficiency design for optimized battery performance.
- Selectable charging current based on applications.
- AC start-up voltage auto-restart voltage.
- Compatible with lead-acid, gel, water, and lithium batteries.
Visual Reference:
4. Setup and Installation
Important: All wiring must comply with local and national electrical codes. Professional installation is highly recommended.
4.1 Unpacking and Inspection
- Carefully unpack the inverter and inspect for any shipping damage. Report any damage to your supplier immediately.
- Verify that all components listed in the packing list are present.
4.2 Mounting the Inverter
The inverter is designed for wall mounting. Choose a location that is:
- Indoors, protected from direct sunlight, rain, and moisture.
- Well-ventilated with sufficient clearance around the unit for airflow.
- On a solid surface capable of supporting the inverter's weight (approximately 40 kg).
- Away from flammable materials and corrosive gases.
4.3 Wiring Connections
Ensure all power sources are disconnected before making any electrical connections.
- Battery Connection: Connect the battery bank (48VDC) to the inverter's battery terminals. Ensure correct polarity (+ to + and - to -). Use appropriately sized cables and fuses.
- PV Array Connection: Connect the solar PV array to the inverter's PV input terminals. Observe the correct polarity and ensure the PV voltage is within the specified range (MPPT 60V-150VDC for 48V systems).
- AC Input Connection (if applicable): If connecting to a grid or generator, connect the AC input to the designated terminals.
- AC Output Connection: Connect your AC loads to the inverter's AC output terminals.
- Grounding: Connect the inverter's ground terminal to a reliable earth ground.
4.4 Initial Power-Up
- Double-check all connections for tightness and correct polarity.
- Turn on the battery breaker/switch.
- Turn on the PV array breaker/switch.
- Turn on the AC input breaker (if connected).
- Turn on the inverter's main power switch. The inverter will perform a self-diagnostic test.
- Observe the display for status indicators and ensure normal operation.
5. Operating Instructions
5.1 Display and Indicators
The inverter features a display that shows various operational parameters. Use the page keys to cycle through information such as:
- Input voltage (AC and PV)
- AC frequency
- PV power and voltage
- Output voltage and frequency
- Battery voltage and load current
5.2 Monitoring (Optional)
If equipped with the optional WiFi/GPRS module, you can monitor your inverter's performance remotely via a dedicated application or web interface. Refer to the separate instructions provided with the module for setup and usage.
5.3 Voice Prompts
The inverter provides voice prompts for various status and error conditions:
- Low battery protection: Buzzer long beep.
- Overload: Buzzer beeps every second.
- Machine fault: Buzzer long beep.
- Overload behavior: If overload is less than 130%, the buzzer beeps for 30 seconds. If overload is between 130% and 150%, the output will be turned off after 30 seconds. If overload is greater than 150%, the output will be turned off after 300 milliseconds.
6. Maintenance
Regular maintenance ensures the longevity and reliable operation of your Manyi Solar Inverter.
6.1 Routine Inspection
- Visual Check: Periodically inspect the inverter for any visible damage, loose connections, or signs of overheating (discoloration, melted plastic).
- Ventilation: Ensure that the ventilation openings are clear of dust and debris. Clean them if necessary.
- Cables: Check all cables for wear, fraying, or damage. Ensure all connections are secure.
6.2 Cleaning
Use a soft, dry cloth to clean the exterior of the inverter. Do not use liquid cleaners or solvents. Ensure the inverter is powered off and disconnected from all power sources before cleaning.
6.3 Battery Maintenance
Follow the battery manufacturer's guidelines for maintenance. This typically includes checking electrolyte levels (for flooded batteries), cleaning terminals, and ensuring proper ventilation.
7. Troubleshooting
This section provides guidance for common issues. For more complex problems, contact technical support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Inverter not turning on | No battery power, loose battery connection, inverter switch off. | Check battery voltage, ensure connections are secure, turn on inverter switch. |
| No AC output | Overload, short circuit, low battery voltage, inverter fault. | Reduce load, check for short circuits, charge battery, check display for error codes. |
| Low PV power generation | Shading on PV panels, dirty panels, incorrect PV wiring, low sunlight. | Clear shading, clean panels, verify PV connections and voltage, wait for better sunlight. |
| Overload buzzer beeping | Connected load exceeds inverter capacity. | Reduce the connected load immediately. Refer to voice prompt section for specific overload behavior. |
| Inverter overheating | Blocked ventilation, excessive ambient temperature, continuous high load. | Ensure clear ventilation, move to cooler environment, reduce load. |
8. Specifications
Model: UD10048AM
| Parameter | Value |
|---|---|
| Brand Name | Manyi |
| Type | DC/AC Inverter |
| Rated Output Power | 10000VA / 8000W |
| AC Input Voltage | 220VAC (standard) |
| AC Input Voltage Range | 154-264VAC+3V (Nor Model) / 85-264VAC+3V (UPS model) 110V machine: 77-132VAC+3V (Nor Model) / 92-132VAC+3V (UPS model) |
| AC Input Frequency | 50/60HZ±5% |
| AC Output Voltage (Battery Mode) | 220VAC±10% (or 230VAC±10%) |
| AC Output Frequency (Battery Mode) | 50HZ or 60HZ±1% |
| Output Waveform | Pure Sine Wave |
| Battery Type | External lead-acid, Gel, Water, or Lithium battery |
| Battery Voltage | 48VDC |
| Battery Charging Voltage | 54.8VDC |
| Max PV Array Power | 24V: 3200W, 48V: 6400W |
| Solar Input Voltage Range | 24V: MPPT 30V-150VDC, 48V: MPPT 60V-150VDC |
| Max PV Display Operating Voltage | 24V: MPPT 150VDC, 48V: MPPT 150VDC |
| Max Solar Charging Current | 120A |
| Max AC Charge Current | 48A |
| Transfer Time | <10ms (UPS mode) / <20ms (Inverter mode) |
| Overload Ratio | (MAX) 3:1 |
| Protective Functions | Overload, short circuit, low voltage, high voltage, over temperature protection (Inverter mode); Input overcurrent fuse (Mains mode) |
| Operating Temperature | 0°C - 40°C |
| Storage Temperature | -15°C - 45°C |
| Relative Humidity | 10%-90% (no condensation) |
| Noise | <50dB |
| Dimensions (L*W*H) | 545mm * 400mm * 200mm |
| Weight | 40 kg |
| Certificate | CE |
| Warranty | 5 Years |
9. User Tips
- Optimal Placement: Ensure the inverter is installed in a location with good airflow and away from direct heat sources to maintain optimal operating temperature and efficiency.
- Battery Compatibility: While the inverter supports various battery types, always ensure your battery bank's voltage and capacity are well-matched to the inverter's specifications for best performance and battery lifespan.
- Load Management: Be mindful of the total load connected to the inverter. Avoid consistently running at maximum capacity to prevent frequent overload warnings and potential shutdowns.
- Regular Monitoring: Utilize the display or optional WiFi/GPRS module to regularly monitor system parameters. This helps in early detection of any anomalies.
10. Warranty and Support
The Manyi UD10048AM Solar Inverter comes with a 5-year warranty. For technical support, warranty claims, or service inquiries, please contact your original point of purchase or the manufacturer directly. Ensure you have your product model and serial number available when contacting support.
Contact information provided by the seller: E-mail: 1635819592@qq.com, Whatsapp: +86-19720613217, Wechat: +86 15197834313.
