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Motor Profiler doesn't work for Emax motors

HMoos
Associate

Dear ST team,

I have a Nucleo - F302R8 board with X-Nucleo - IHM07M1 BLDC motor driver. I'm trying to drive my bldc motor which is Emax rs 1106 - 6000kv using motor profiler software.

Using the motor profiler software with suitable settings (pole pair = 6 , Max Speed = 16000, Max current = 1.7 , Vbus = 8V) the motor isn't able to rotate.

I have tried rotating another emax motor (Emax rs2205) and the results are same.

In addition to that, the motor doesn't spin during motor profiling, the Motor profiler isn't able to determine Rs, Ls and Ke values.

When the motor profiler's electric model reaches up to 38% it pops a warning message saying "The measurement is taking too time" and after clicking "continue anyway" the motor doesn't run.

I have tried decreasing the speed and current but the results are the same.

I have attached screenshots for better understanding of the situation. 

Any kind of guidance will be helpful.

0690X000008ACYeQAO.png0690X000008ACYZQA4.png

1 REPLY 1
Laurent Ca...
Lead II

The question has been moved from the "Motor Control Hardware" section to the "STM32 Motor Control" section (the question is about the STM32 MC SDK). 

Best regards