User Manual for BougeRV 12V 1000W/2000W Pure Sine Wave Inverter

Quick guide from the manual

This manual provides essential information for operating the BougeRV 12V Pure Sine Wave Inverter. Key safety requirements include ensuring the battery voltage matches the inverter input (12V), using correct cable sizes, and avoiding parallel connections. Always switch off and disconnect the inverter when not in use.

Features

• Pure Sine Wave Output: Advanced SPWM technology providing stable power.
• Multiple Protection: Includes input under/over voltage, overload, short-circuit, over-temperature, and reverse connection protection.
• Remote Control: Allows remote operation and monitoring.
• LCD Display: Shows real-time operating data including voltage, power, frequency, and current.

Identification of Parts

The inverter features positive and negative battery input terminals, cooling fans, AC output terminals, a USB interface, an ON/OFF switch, a network interface for the remote, and a high-power link port.

LCD Display

The LCD screen provides visual feedback on product input voltage, frequency, output voltage, battery power, product power, waveform, mains connection status, working status, and protection alerts (high/low voltage).

Installation Connection Steps

1. Ensure the inverter is switched off before making any connections.
2. Verify that the battery voltage is consistent with the inverter's reference voltage (12V).
3. Connect the Red cable to the Positive (+) pole and the Black cable to the Negative (-) pole. Do not reverse connections, as this will blow the fuse.
4. Use appropriately sized DC cables; avoid using cables that are too long.
5. Turn on the power switch; the green/blue indicator light confirms proper operation.
6. Connect loads to the AC output. If overloading occurs, the inverter will alarm and stop. To restart, switch off for 5 seconds, reduce the load, and switch on again.

Protection Functions

The inverter includes several safety mechanisms:

• Overload Protection: Alarms and stops after 20 seconds if overloaded by 125%.
• Short Circuit Protection: Automatically protects against short circuits.
• Over-temperature Protection: Stops working if internal temperature exceeds 80°C; resumes automatically once cooled.
• Low/Over Voltage Protection: Alarms and stops if battery voltage is outside the safe operating range.
• Reverse Connection Protection: If connected incorrectly, the fuse will blow. Switch off, disconnect, and replace the fuse.

Troubleshooting

If the inverter fails to operate, check the following:

• Low Battery: Alarm sounds (single beep), red light flashes. Charge the battery.
• High Battery Voltage: Alarm sounds (double beep), red light flashes. Check input voltage.
• Overload: Continuous alarm, red light flashes. Reduce the number of loads.
• Overheating: Alarm sounds (triple beep), red light flashes. Reduce load and allow to cool.
• Short Circuit: Continuous alarm. Disconnect the short circuit.
• Unresponsive: If the unit is powered on but unresponsive, check if the internal fuse is blown.

Specifications

• Rated Power: 1000W/2000W
• Surge Power: 2000W/4000W
• Input Voltage: DC 12V
• Output Voltage: AC 120V ±10%
• Output Frequency: 50Hz/60Hz ±0.5Hz
• Efficiency: >85%
• Operating Temperature: -10°C to +45°C