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BQ79718EVM-049: BQ79718EVM-049:- Automatic fault Reset after clearance of fault.

Pankaj Sawarkar
Prodigy 210 points

Part Number: BQ79718EVM-049

HI Team,

I am using BQ79718EVM-049 board for UV & OV protection and monitoring,

In my case I am using NFAULT as status of Fault indication. Following two conditions ware exist in the BQ79718EVM-049 board.

1) Fault condition: - When Cell Voltage < 1200mV then voltage between NFAULT & AVDD pin = -4.997V.

2) Heathy Condition: - Cell Voltage > 1200mV then voltage between NFAULT & AVDD pin = -0.289V. 

   Now, without resetting the board from GUI, I want to make NFAULT pin to be LOW, i.e. if cell voltage reaches to more than 1200mV then, the voltage between NFAULT & AVDD pin should become -0.2989V.

In overall I want to use auto resetting function in this board.