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How to judge fault by working light?

Time:2015-12-19 Viewed:1313 Times

This direction just useful to FOC controller





1 second on 1 second off                     Nomal

Flash 1 time                               Over voltage

Flash 2 times                              Under voltage

Flash 3 times                              Over current

Flash 4 time                               Speed feedback(hall)

Flash 5 times                              Hall fault

Flash 6 times                              Mosfet tube broken

Flash 7 times                              Lack of hall phase

Flash 8 times                              Voltage of throttle is too high

Flash 9 times                              The temperature is too high

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