BEMF motor can't enter close loop

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User17952
Level 3
Level 3
Hi,
I use the BEMF demo code to drive my own PCB board. In open loop , it runs good. But when it switch to close loop , the motor stoped.
I got the error message as below, when the motor entered the EMO_MOTOR_STATE_START5, it always stoped.
How to solve this problem?
3886.attach

Best!
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2 Replies
Fiz
Moderator
Moderator
Moderator
First like received 50 replies posted 25 replies posted
Hi LiangXiao,

I am working on this topic and will come back to you as soon as possible.

Best,
Fiz
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Fiz
Moderator
Moderator
Moderator
First like received 50 replies posted 25 replies posted
Hi LiangXiao,

which motor are you using for the BEMF commutaion?

Best,
Fiz
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