BLDC Drive for BLDC Ceiling Fan High Voltage:

[Karan 123]

Hi,

I have to make low cost on BLDC Drive for BLDC Ceiling Fan ( 110V ) without any sensors.

This topic is continuation from below thread as below thread don't pay much attention there as required :

https://community.st.com/s/question/0D73W000000Uy06/detail?s1oid=00Db0000000YtG6&s1nid=0DB0X000000DYbd&emkind=chatterCommentNotification&s1uid=0050X000007vw7K&emtm=1602748687452&fromEmail=1&s1ext=0

Below are parameters which I have:

 

I have download below softwares :

https://www.st.com/content/st_com/en/products/embedded-software/mcu-mpu-embedded-software/stm32-embedded-software/stm32cube-expansion-packages/x-cube-mcsdk.html

 

And seen below Eval-Board .

https://www.st.com/en/evaluation-tools/evspin32f0601s1.html

Please suggest . . .

How do I start ?

Many of Thanks in advance ..

--

Karan

[Javier1]

so you have the EVSPIN32F0601S1eval board with you?

Maybe you can show us your wiring in case nothing is blinking or you dont know where to start

[Karan 123]

Hi​,

Thanks for update..

I don't have ​EVSPIN32F0601S1eval board with me.

I have ​ P-NUCLEO-IHM001 board which is meant for LV application.

Meanwhile, I am trying to learn MC-SDK for EVSPIN32F0601S1eval according to motor specifications given at Msg#1.

I​ will order that .

--

Karan​

[Javier1]

@Community member​ just to clarify, i have never used ​EVSPIN32F0601S1eval , i was just answering your question >How do I start ? -buy the hardware first

[Karan 123]

Yes, I have ordered but not yet received . Which LV or HV Board you have used for BLDC ?

[Javier1]

Ive used P-nucleo-IHM001 and it worked out of the box but its only for small motors.

Ive also tried unsuccesfully this board for bigger motors, but i ended up using custom hardware and opensource motor control software like vesc

https://community.st.com/s/question/0D50X0000BfvEqOSQU/is-anyone-trying-to-use-stevalipm15b-for-foc-motor-control

[Karan 123]

Hi,

Thanks for update ... Means you have successfully Implemented BLDC HV Drive ? 

1)

When I have EVSPIN32F0601S1eval board with me do I need only Enter Motor Parameters as in Msg#1 in mcsdk to spin the Motor ?

2)

Do I need to change Feedback resistance(s) in Board EVSPIN32F0601S1eval board .

What kind of other changes in mcsdk ..?

Any other suggestions..

--

Karan  

[Karan 123]

Please update. ​

[Javier1]

@Community member​  if you dont tag me i dont get the notification (dont know why)

1) no idea, you should first run the motor profiler tool to get your parameters.

2) i dont know the board and i dont know what feedback resistors youre refering to.

[Karan 123]

@Javier (Community Member)

 EVSPIN32F0601S1 or S3 is not supported my Motor profiler Tool Yet