DROK® DC Buck Boost Converter Module Power Supply 80W 12V 24V Voltage Regulator – Drok.Blog

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DROK® DC Buck Boost Converter Module Power Supply 80W 12V 24V Voltage Regulator 2016-09-11T16:31:24+00:00

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Dmitri
September 11, 2016 at 4:31 pm

Post count: 0

#8566 Reply |

Hi I bought this converter off Amazon.

I can’t find documentation and not sure how to use undervoltage protection.

My unit was working fine for a little while, but now it looks like it burned. If I connect power FAULT lights up no matter what I do.

Any suggestions how I can trouble shoot the board?

Regards,
Dmitri

Dmitri
September 11, 2016 at 4:32 pm

Post count: 0

#8567 Reply |

Link to amazon https://www.amazon.com/gp/product/B0173CLYCA/ref=od_aui_detailpages00?ie=UTF8&psc=1

Drok
Keymaster

September 12, 2016 at 3:05 am

Post count: 2971

#8657 Reply |

Hello Dmitri,
Thank you for writing in.
This problem may be caused by that the under-voltage protection is not adjusted.
Please try to counter-clockwise adjust the under-voltage protection regulation potentiometer until the FAULT light off.
When you adjust the under-voltage protection regulation potentiometer, please do not connect a load.
Here the PDF file is the Datasheet of the product, please check it.
DATASHEET_200133
Hope this can help you.
Best regards
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