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Max Batt current and max motor current

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Inewton
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Last seen: 2 years 1 week ago
Joined: 2020-10-09 16:28
Posts: 1
Max Batt current and max motor current

Running a Stormcore 100D on a Zero 11x scooter (72v, 32ah battery, dual 1600w 11 inch motors)

I am getting confused by the notion of max battery current and max motor current.

 

i know my max batt current is 50 amps, but how do I determine the max motor current? Right now its set at 115 amps, but I sometimes get a drv_fault error when accelerating with full battery. Trying to find the reason for this.

spacewalker
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Last seen: 11 months 1 week ago
Joined: 2020-06-10 12:30
Posts: 29

1st - do motor detection wizzard, then you can see your motor max  current 

i use   dual VESC   and 90A  motors  x 2 

my battery max current is  210A  but BMS  only to use 150A   continue , peak  short  time 200A I think 

and what i seen ,   when I reach (measure) motor max current on motor - it show  90A  x 2  = 180A , my BMS only   detect 130A 

i use   dual LCD    screen, one from  BMS APP , another one from VESC,both  motors 

 

 

 

Martin