Hi Yara, After receiving your positive reply, I increased the voltage to 24v to drive the 24v motor. But it can't start the motor properly. My operation is as follows: I load the general motor control code of level4, automatically identify motor parameters through the program, then change the motor parameter value in "user_mtr1.h", and then load the program to start the motor. The first time it waited a few seconds and it started successfully, but the second time it failed to start.Then I tried a few times, and only succeeded twice and they take longer to start up. What is the cause of this? Kind regards, Johnny
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