IMC101T-038 MotorLim

[wang1]

Now I have a problem. The rated current value of the motor I set in the software is 0.1A, and the limit value is 50%. However, I used the current probe externally to connect the oscilloscope to see the U-phase current value, which reached 0.169A, which was far beyond the value I set. May I ask why?

[Viswa]

Hi @wang1

1) Can you please check the current measured on the MCEDesigner, we would like to understand the value measured by the iMOTION controller, this helps us to understand if the current measurement offset and gains are configured correctly or not.

2) Please let us know if the motor is rotating properly or in locked condition and is drawing excess current.

Best Regards