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Motor controlling using nucleo G071RB and IHM07M1

Associate II


hello st community,

I am experiencing issues while trying to operate the BR2804 1700Kv BLDC motor with the IHM07M1 motor controller and nucleo G071RB board. we are just using the software like cube mx , cube ide to genarate code . while using g071rb  with IHM07M1 the motor only rotates for a short duration (2 or 3 seconds) before encountering startup failure or speed feedback issues.


what will be the issue , can anyone help me with this ,

Associate II

motor is working now with some changes , but it's max rpm is 8500 . after that it shows over current. and also unable to change the speed in faster way , what will be its reason ?