BP series pure sine wave inverter
B60P8000-2 overvoltage protection cannot reach the required 73.5V.
Model B60P8000-2 Description The inverter can start and run normally, but overvoltage protection is carried out at more than 70 volts, which cannot reach the required 73.5V. Solutions and steps 1，The overvoltage protection value setting on the ...
The battery was connected oppositely, leading to blowout of fuse and damage of AC output part MOS tube.
Model BP series Description The battery was connected oppositely, leading to blowout of fuse and damage of AC output part MOS tube. Solutions and steps 1，According to the customer's response, after replacing the lithium battery, the front ...
Why sometimes inverters can't support other kinds of batteries?
Model BP2000-S pure sine wave inverter Description The inverter can work normally when using AGM battery. After replacing it with a lithium battery, the situation shown in the figure appears, the front-stage MOSFET bursts. Solutions and steps ...
How will the inverter be affected if the input voltage is too high？
Model BP series/BPlus series/Helios Description If the input voltage of battery exceeded defult value, capacitance will bulge/explode and further damage DC input part MOS tube. Analysis of the possibility of the cause The input voltage of DC battery ...
The 2000W inverter output short circuit no response to power on
Model BP series pure sine wave inverter 2000W 12VDC 220VAC Description The customer describes the output short circuit, the inverter has no response when it is turned on, and there is no output voltage. Analysis of the possibility of the cause 1. ...
The fault light is on and the buzzer sounds after the 300W inverter is turned on
Model BP series pure sine wave inverter 300W 24VDC 220VAC Description After power on, the fault light is on, the buzzer sounds, and there is no output voltage. Analysis of the possibility of the cause 1. Check the internal components, the front and ...
The 60Vac 8000W inverter is overvoltage protected at over 70 volts and cannot reach the required 73.5V
Model BP series pure sine wave inverter 8000W 60VDC 220VAC Description The inverter can start and run normally, but overvoltage protection is carried out at more than 70 volts, which cannot reach the required 73.5V. Analysis of the possibility of the ...
BP600W inverter has no voltage output after power on but the fault light does not light up
Model BP series pure sine wave inverter 600W 12VDC 220VAC Description After power on, the fault light does not light up and there is no output voltage. Analysis of the possibility of the cause 1. Check the internal circuit, the rear part is damaged. ...
BP3000W inverter on after the fault light flashes buzzer sound
Model BP series pure sine wave inverter 3000W 12VDC 110VAC Description After power on, the fault light flashedand buzzer sounded, and it could not work normally. Analysis of the possibility of the cause 1. Check the internal circuit to confirm that ...
No output voltage after the BP 600w inverter is turned on and the fault light flashes
Model BP series with bypass inverter 600W 12VDC 220VAC Description Can not be turned on normally, the fault light flashes after turning on, no output voltage. Analysis of the possibility of the cause 1. Check the internal circuit, the bus voltage is ...
BP 300W inverter fault light does not light up after power on but no output voltage
Model BP series pure sine wave inverter 300W 24VDC 220VAC Description Turn on normally, the fault light is off, but there is no output voltage. Analysis of the possibility of the cause After checking and replacing, it is determined that the rear ...
300W Inverter direct alarm and fault light on at power on
Model BP series pure sine wave inverter 300W 48VDC 220VAC Description Alarm directly when starting, the fault light is on, and the buzzer sounds. Analysis of the possibility of the cause Checking the circuit board, it was found that the problem was ...
4000 watt inverter working light and fault light on but no output after power on
Model BP series pure sine wave inverter 4000W 24VDC 220VAC Description No output, working light on, fault light on, buzzer sounding after power on. Analysis of the possibility of the cause Open the cover and check the internal components, 2 MOS tubes ...
6000W inverter buzzer buzzes without output after startup
Model BP series pure sine wave inverter 6000W 12VDC 220VAC Description After startup, there is no output, the fault light is on, and the buzzer buzzes. Analysis of the possibility of the cause After opening the cover for inspection, it was determined ...
2500W inverter's fualt indicator flashes without output voltage
Model BP series pure sine wave inverter 2500W 12VDC 220VAC Description After startup, the work indicator is on, and the fault indicator flashes intermittently and the buzzer sounds, without output voltage. Analysis of the possibility of the cause ...
The inverter's red fault indicator light has not been lit and the buzzer keeps beeping
Model BP series pure sine wave inverter 600W 12VDC 220VAC Description 1. The buzzer keeps beeping, the output voltage is normal, the working light is normal, and the fault light is off. 2. The red fault indicator light has not been lit, even at the ...
The inverter are normal but there is no overload protection function
Model BP series pure sine wave inverter 600W 12VDC 220VAC Description The inverter is normal, but there is no overload protection function, no alarm after overload. Analysis of the possibility of the cause 1. Open the cover to check the internal ...
Inverter is no output voltage after the customer has used it for a period of time
Model BP Series Pure Sine Wave Inverter 36VDC 220VAC 1000W Description There is no output voltage after the customer has used it for a period of time. Analysis of the possibility of the cause 1. The disassembly test found that there is no auxiliary ...
Inverter 1000W buzzer buzzes and fault light on after power-on after starting
Model BP Series Pure Sine Wave Inverter 36VDC 220VAC 1000W Description 1. The buzzer buzzes and fault light on after power-on after starting. 2. Input battery voltage is normal. Analysis of the possibility of the cause 1.Confirmed that the front ...
The BP1000W inverter working indicator is normal after starting but no output
Model BP Series Pure Sine Wave Inverter 36VDC 220VAC 1000W Description 1. The working indicator is normal after starting, but there is no output. 2. The device is used in cars. Analysis of the possibility of the cause 1. The output inductor pin is ...
Inverter working light on but the buzzer emits one short and one long beep
Model BP Series Pure Sine Wave Inverter 24VDC 220VAC 6000W Description 1. After the inverter is turned on, the working light is on, the fault light is off, and the buzzer emits one short and one long beep. 2. Input voltage is normal, no output ...
The 2000W inverter buzzer buzzes at intervals but the fault light is off
Model BP Series Pure Sine Wave Inverter 24VDC 220VAC 2000W Description 1. After the inverter is turned on, the working light is on, the fault light is off, there is no output voltage, and the buzzer buzzes at intervals. 2. Detect that the input ...
Continuous alarm on 4,000 watt pure sine inverter
Model BP Series Pure Sine Wave Inverter 24VDC 120VAC 4000W Description Turned on the inverter and found the alarm going on continuously. the output seems to be normal and there are no alarm lights or codes displayed so nothing showing any kind of an ...
600W inverter beeps continuously but input and output voltages are normal
Model BP Series Pure Sine Wave Inverter 12VDC 220VAC 600W Description 1. After starting up, the buzzer will beep for a long time, the output end of the bulb can be lighted normally, the working indicator is always on, and the fault indicator is not ...
1000W inverter stop working suddenly and can't restart
Model BP Series Pure Sine Wave Inverter 12VDC 220VAC 1000W Description The inverter suddenly stop working under normal power-on conditions, and then can’t restart. Analysis of the possibility of the cause 1. Check the main board and find that the ...
12VDC 600W inverter does not working for electric blanket
Model BP Series Pure Sine Wave Inverter 12VDC 220VAC 600W Description 1. It is normal with other loads, and the electric blanket does not work after charging the electric blanket. 2. In laboratory test, after the inverter works with the customer's ...
Burned inside the inverter of 12VDC 300W
Model BP Series Pure Sine Wave Inverter 12VDC 220VAC 300W Description 1. Burned inside the inverter. 2. Disassembly test, found that the fuse is burnt, the front MOSFET is broken down, and the anti-reverse diode is broken down. Analysis of the ...
DC or Battery input reverse solution for pure sine wave inverter B24P600-2
Model BP Series Pure Sine Wave Inverter 24VDC 220VAC 3000W Description When inverter running , the LED lights off , and AC output no power. Analysis of the possibility of the cause DC or Battery input reverse. Solutions and steps 1. Remove all wire ...
6000W inverter stops outputting after running with load
Model BP series pure sine wave inverter 12VDC 220VAC 6000W Description The device fails and stops outputting in seconds after running with load. Specific Performance: Inverter's front end has been connected with 5 batteries (aged batteries after ...
The inverter's buzzer keeps buzzing after being struck by lightning
Model BP series pure sine wave inverter 4000W 48VDC 110VAC Description The inverter is normal after being struck by lightning, but its buzzer keeps buzzing. Analysis of the possibility of the cause 1. N3/R43 is damaged. 2. breakover/short circuit. ...
2000W power inverter front-end MOS tube and fuse exploded
Model BP series pure sine wave inverter 2000W 48VDC 220VAC Description Front-end MOS tube and fuse exploded. Analysis of the possibility of the cause 1. Positive and negative of the battery power is opposite. 2. Or Battery voltage is too high. ...
The internal circuit board rusts of BP Series 12VDC 220VAC 600W inverter
Model BP series pure sine wave inverter 600W 12VDC 220VAC Description Cannot start the inverter up. Part components of the internal circuit board rusts. Analysis of the possibility of the cause Water has got into the inverter or it was used in ...
No output of BP Series pure sine wave inverter 12VDC 220VAC 1000W
Model BP series pure sine wave inverter 1000W 12VDC 220VAC Description Red and blue lights come on after startup. The machine has no output and the battery voltage is 12.7V. Analysis of the possibility of the cause The battery is short of voltage, ...
Battery connected oppositely reverse, fuse and Mosfet damage of the inverter
Model BP series pure sine wave inverter Description The battery was connected oppositely, leading to blowout of fuse and damage of AC output part MOS tube. Analysis of the possibility of the cause The positive and negative pole of DC battery was ...
Power inverter AC output part Mosfet/IGBT module exploded
Model BP series pure sine wave inverter Description AC output part MOS tube/ IGBT module exploded. AC output part driver board, corresponding resistances and PCB board were damaged. Fault Causes AC output was connected with grid. Solutions and steps ...
The BP 2500W inverter did not output and had smell of burnt
Model BP series pure sine wave inverter 2500W 24VDC 220VAC Description The inverter did not output and had smell of burnt. After opening, DC input part MOS tube and fuse exploded, and DC input control board was damaged. Analysis of the possibility of ...
No output after running 2-3 months of BP 2000 watt power inverter
Model BP series pure sine wave inverter 2000W 12VDC 220VAC Description No output after using for 2-3 months, red and blue light are on at same time. Analysis of the possibility of the cause 1.The ambient temperature and humidity of the inverter is ...
3000W inverter fails after the three-circuit load is fully opened
Model BP series pure sine wave inverter 3000W 24VDC 220VAC Description 1. Input DC 23V, Output AC221V, with 3.8A output current of two way load. 2. Two of the three way loads can run normally. After the three-circuit load is fully opened, it will ...
48VDC 3000 watt inverter broke down after starting up
Model BP series pure sine wave inverter 3000W 48VDC 220VAC Description 1. Input voltage is 48V, under light condition and with no load; 2. In above state, trouble light is on and buzzer keeps alarming. Analysis of the possibility of the cause 1. DC ...
DC voltage from 24V to 27V the 24VDC inverter broke down after starting up
Model BP series pure sine wave inverter 3000W 24VDC 220VAC Description 1. There is a small power supply for inverter. After testing voltage from 24V to 27V, the inverter broke down after starting up; 2. There is no load at the output; 3. The power ...
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