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Duty Cycle Mode - limited ZERO RPM duty cycle

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maheshK
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Duty Cycle Mode - limited ZERO RPM duty cycle

Hello,

I have a direct drive hub motor that i am using in a e-bike. Everything works great except i am unable to get the startup torque. I noticed that the torque is not limited by current but by DUTY CYCLE. When i run the motor at high load, the ADC input automatically caps at maximum 16% . Just wondering what is the setting to make it go higher.

 

regards

skyline1970
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had adc mapping calibration been done?

frank
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Are you running it in current control? Maybe the power of the motor is not enough to surpass 16% duty.