Re: BTS7200-2PEA inrush current

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xiaohu6132
Level 1
Level 1
First reply posted First like given First question asked

Hello Anshika,

Thanks for your work.  It is really help to me. and another question:

I want to know what is the mean of the counter >0

if the input is low, Den level,  Vout short to battery,  The  diagnostic is Is(oloff) or IS(fault) if count>0,  Actually i don't know in this case, Why count>0? how it happened.

xiaohu6132_0-1661419402828.png

Thanks very much

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Anshika_G
Moderator
Moderator
Moderator
First question asked 50 likes received 250 replies posted

Hello @xiaohu6132 ,

Counter is a device which stores (and sometimes displays) the number of times a particular event or process has occurred. The counter here represents the counter which gets incremented (i.e., greater than 0) whenever there is a fault triggered in the application. 
DEN : Diagnostic Enable 
            Digital signal to enable device diagnosis (“high” active) and to clear the protection counter of channel                             selected with Diagnosis selection(DSEL) pin.
IS : SENSE current output
        Analog/digital signal for diagnosis

As per your question, the device appears to be in stand-by mode (Pg 16, 6.1.4)

G_Anshika_0-1661426362126.png

G_Anshika_1-1661427886878.png

G_Anshika_2-1661427960102.png

G_Anshika_3-1661427990625.png

 

In short whenever a protection event occurs, counter changes its value from its reset state i.e., making counter value greater than 0( by incrementing it).
Please read article 8 Protection (Pg 30) and article 9 Diagnosis (Page 42) to have in detailed information.

Thanks and Regards,
Anshika


 

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1 Reply
Anshika_G
Moderator
Moderator
Moderator
First question asked 50 likes received 250 replies posted

Hello @xiaohu6132 ,

Counter is a device which stores (and sometimes displays) the number of times a particular event or process has occurred. The counter here represents the counter which gets incremented (i.e., greater than 0) whenever there is a fault triggered in the application. 
DEN : Diagnostic Enable 
            Digital signal to enable device diagnosis (“high” active) and to clear the protection counter of channel                             selected with Diagnosis selection(DSEL) pin.
IS : SENSE current output
        Analog/digital signal for diagnosis

As per your question, the device appears to be in stand-by mode (Pg 16, 6.1.4)

G_Anshika_0-1661426362126.png

G_Anshika_1-1661427886878.png

G_Anshika_2-1661427960102.png

G_Anshika_3-1661427990625.png

 

In short whenever a protection event occurs, counter changes its value from its reset state i.e., making counter value greater than 0( by incrementing it).
Please read article 8 Protection (Pg 30) and article 9 Diagnosis (Page 42) to have in detailed information.

Thanks and Regards,
Anshika


 

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