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TIDA-010955: False arc fault detection and no visible signs with the live preview

Cemil Karaköz
Prodigy 50 points
Part Number: TIDA-010955


Tool/software:

Hi,

I am trying to get the arc fault detection working. When I start the live preview in the model composer interface, i inmediatly seem to detect an arc, even when there isn't any connection with the CTs. Also i don't see anything appear on the plot and the button shows "start preview" inmediatly.  WHen looking in CCS in a debugger mode, result.buf0[0] = a negative integer.

WIth kind regards,

Cemil

  • 0
    TI__Expert 4440 points

    Hello Cemil,

    Can you please share a screenshot of the model composer page.
    What number did you enter in the samples box? 1024 means point. since 1024 samples are used to do one decision.
    I recommend to use at least 102400 Samples, which means the NN takes 100 decisions.

    Best regards,

    Andreas