BPlus series pure sine wave inverter 300W 12VDC 220VAC
The inverter can be started up but its output voltage is unsteady.
R18 resistance in bus voltage has been damaged, the transient current is too large so the back end shortcircuits.
Change R18 resistance.
BP series pure sine wave inverter 600W 12VDC 220VAC
Cannot start the inverter up. Part components of the internal circuit board rusts.
Water has got into the inverter or it was used in extremely humid surroundings. Both front-end and back-end MOS tubes have been damaged.
Deliver it back to factory to take a complete inspection.
BP series pure sine wave inverter 2000W 48VDC 220VAC
Front-end MOS tube and fuse exploded.
Positive and negative of the battery power is opposite
Or Battery voltage is too high
Deliver it back to factory to take a complete inspection.
BP series pure sine wave inverter 6000W 48VDC 110VAC
The inverter is normal after being struck by lightning, but its buzzer keeps buzzing.
1. N3/R43 is damaged
2. breakover/short circuit
solution 1:
1. Remove all wire from BP series with charge, include battery and AC output.
2. Clear surface dust.
3. Uninstall screws from Front and rear panels.
4. Open the top cover.
5. Find the damaged parts.
6. Change U3, N6 parts.
7. Close the top cover and run it.
solution 2:
1. Remove all wire from BP series with charge, include battery and AC output.
2. Clear surface dust.
3. Uninstall screws from Front and rear panels.
4. Open the top cover.
5. Find the damaged parts.
6. remove the buzzer.
7. Close the top cover and run it.
BP series pure sine wave inverter 12v 6000w
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 using many years) in parallel, and its back end loads with electric welding machine. If welding machine\'s current is set as 176A, inverter can work normally, but if the current is 200A, the inverter fails to output.
1. Battery has aged so that its output is unsteady. (Customers did not measure battery\'s voltage in adavance.)
2. Output overloads. (200A output current of electric welding machine has beyond inverter\'s 6000W rated power.)
Inverter is normal but misused.
Replace the battery or reduce the load.
BP series with charge pure sine wave inverter 12v 2000w
Charging current soars to 14A or even more.
This phenomenon is normal. Over-discharge causes the voltage of battery too low, so the charging current is higher than default value.
Inverter is normal.
The cooling fan rotates slowly when only connected with mains supply, but rotates normally after being connected with mains supply and turning its switch on.
The switch has not been controlled entirely by the control part of the cooling fan. There is something wrong with U3 optocoupler and N6 triode.
1. Remove all wire from BP series with charge, include battery and AC output.
2. Clear surface dust.
3. Uninstall screws from Front and rear panels.
4. Open the top cover.
5. Find the damaged parts.
6. Change U3, N6 parts.
7. Close the top cover and run it.
change the parameter for Muse series MPPT solar charge controller by PC software( widnows 10)
Battery type | Over voltage(%) | Over voltage value |
Lead-Acid | 120% | 57.6V |
Lithium | 114.1% | 54.7V |
Nicad | 111.0% | 53.3V |
Ni-metal | 121.7% | 58.4V |
User-Custom | 100%-125% | 48V-60V |
1.Different batteries have different over-voltage protection values. If the over-voltage values to high ,
than the battery will broken, so must select the correct battery type.
2. The Muse series MPPT solar charge controller are damaged
If theMuse series MPPT solar charge controller have damage, need remove the controller asap, because the PV voltage will direct to
battery, is very high voltage, than battery will damage.
Accessories required: tablet computer *1, RJ45 communication line *1, USB to RJ45*1
RJ45 communication line USB to RJ45
RJ45 communication line connected to the RJ45 interface RJ45 line connected to 485 interface of the Muse Mppt solar charge controller
The USB port connects to the computer(windows 10)
Open the software "CNBOU" app
Click "Open file" and select "cnbou_mbt.xls"
Select Port COM
Click "Write Target" to bring up the bar code dialog box and click skip
Popup please replace the target, operation completed, restart the controller
Now the Muse series MPPT solar charge controller finish the parameter reset.
Chinese and English interface comparison
DC or Battery input Reverse solution for Pure sine wave inverter B24P600-2
Product and model: BP series Pure sine wave inverter/B24P600-2
Fault description：Inverter running , LED lights off . AC output no power.
Causes：DC or Battery Input Reverse
Solution and step:
1. Remove all wire from Pure sine wave inverter, include battery and AC output.
2.Clear surface dust
3.Uninstall screws from Front and rear panels
4.Open the top cover
5.Dial out the fuse
6.Check and replace bad fuses
7.Close and complete
BP series 600W vehicle inverter
No. Treat your inverter like you would your TV. You wouldn't put your TV outside in the rain, please don't leave your inverter there either. Be aware of lighting storms. If struck, your inverter would go into a permanent overload state and may even smoke it. If using in a marine environment, try to keep it tucked away underneath, in a dryer area.
The low voltage alarm will sound when the DC source falls below 10 volts and the automatic shutdown will power off the inverter. This is done to save your battery(ies) so you can restart your vehicle.
My inverter's fans won't come on
Good! On almost all of our inverters over 1000 watts, the fans are connected to a thermal switch which will only allow the fans to come on when they reach a certain temperature. This helps keep your batteries holding their charge longer, and also makes it QUIET! Hooray!The run time depends solely on the amount and size (capacity) of your batteries.
FORMULA:
Total the amps on your batteries and divide by 12. Take that number and set it aside, we'll get back to it in a moment.
Total the amps on the devices you will use on the inverter, add another 1/2 amp for the inverter itself.
Take THAT total and divide into the first number you came up with.
The result will be your runtime in hours. The more batteries you put in parallel the longer runtime you can expect.
Yes, no problem. If cables need to be run, it is best to keep inverter as close as possible to batteries. Use extension cords on the output side (Vac output) rather than extending the Vdc cables. Tip: Contractors often need to mount the inverter in the back of their trucks. In a case like this it would be best to mount a secondary battery near the inverter and wire it to the primary truck battery. Vac extension cords should not exceed 200 feet or you will have signal loss
Different devices require specific wattages to run correctly and efficiently. Please use this easy formula to determine the correct size inverter:
AMP x Pcs = Watts
Example: 15 Amp Cooling Unit X 100PCS = 1500 Watts
Please refer to our estimated watts page to help you find the inverter that is right for you.
A power inverter converts DC power into conventional AC power allowing you to use your favorite devices when an AC outlet is not available. Simply connect an inverter to a battery source, plug your appliance into the inverter and you're set!
