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BMS and Inductive Loads
#3
When a DC motor is first powered up the initial inrush current will be purely based on the resistance of the wires, which will end up with a current spike as you have seen (very larger) and large enough for the BMS to shutdown on over current reading.

Bypass the current limiting by shorting out the shunt sensor on the BMS to make it think there is no currnet flowing at all or add another wire to derate the current reading significantly.
If you can't quantify how much they cost, it's a deal, I'll buy 5 of them for 3 lumps of rocking horse ......


Messages In This Thread
BMS and Inductive Loads - by Jkb242 - 06-21-2020, 03:59 PM
RE: BMS and Inductive Loads - by floydR - 06-21-2020, 04:47 PM
RE: BMS and Inductive Loads - by completelycharged - 06-21-2020, 10:08 PM
RE: BMS and Inductive Loads - by Korishan - 06-21-2020, 10:15 PM

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