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  1. geauxwandering

    Sabvoton 72100 hall sensor test

    Continued to try combo’s until I found a winner. Finally got the hall test to give a phase angle of 55 without the motor spinning in reverse. Did a 20mi ride and nothing blew up, lol.
  2. geauxwandering

    Sabvoton 72100 hall sensor test

    My original Sabvoton controller blew mosfets on the blue and green phases and were testing short to positive. I now have a replacement controller. The controller passes the hall sensor test with a value of 191. NBpower says the value should be around 51. Should I continue to swap hall...
  3. geauxwandering

    Sabvoton 72100 mosfet equivalent

    Ok, I’ll take a look. I suspect my problem may have more to do with the phase angle setting. I took another look at my notes and NBpower said phase angle should be around 51. After hall sensor test, the controller set phase angle at 190. It seemed to run fine. Motor was dead silent and...
  4. geauxwandering

    Sabvoton 72100 mosfet equivalent

    The chip reads: K150E10NE across the middle, 058 in bottom left corner and 2107 in bottom right. I’m not opposed to replacing all of them for something that is more up to the task. I’m just not sure what that would be. Maybe something from TI or other known manufacturer with a good...
  5. geauxwandering

    Sabvoton 72100 mosfet equivalent

    I have a new Sabvoton 72100 controller. On my first ride, I rode about 4 miles to my destination. On my return trip I was pulling away from a stoplight in mode 2. Mode 2 tops out at 22mph with current settings. Basically trying to say I was on a leisurely ride. I heard a pop noise almost...
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