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X-NUCLEO-IHM07M1 current sensing calculations

Question asked by Kevin Stanley on May 20, 2017
Latest reply on May 22, 2017 by Enrico Poli

Hi, I am using the IHM07M1 motor control board and am have a issue on calculating the phase currents from the on board circuit. From what I can tell is the gain is 1.5583 and the offset is 1.5277V.

Can someone help in verifying these values and on how to convert to amps in the software.

 

Thanks in advanced

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