2023-11-02 04:40 AM - edited 2023-11-03 05:16 AM
I am moving to MCSDK 6.2.0 and want to test the motor profiler new feature.
[VERSION]: MCSDK 6.2.0
[TOOL]: Motor PROFILER v1.2.4
EVALSTDRIVE101 + NUCLEO-F746ZG + Custom board for adapter
[DETAILS]: Fail to do motor profiling
[EXPECTED BEHAVIOR]: Able to do motor profiling even with custom board
Attached is the project
The resistorOffset is not defined for the EVALSTDRIVE101, so I first do the offset detection. Measured value is approximatly the know motor resistor and resistor offset is therefore negative.
Then I start profiling the motor but stay stuck with the message to increase (or decrease) the max speed. I have tried different value without success.
I know that this Power board is not listed in the table 2 (list of described boards containing resistorOffset parameter) in the motor profile page. And this board combo was not compatible with motor profiler in the past. But should I expect to work with MCSDK 6.2.0 ?
When I am injected the motor known information from my 6.1.2 project, it does not work straight out of the box. But for this point I need to investigate a bit more.
Thanks.
2023-11-06 02:21 AM - edited 2023-11-06 02:29 AM
Hi @APerr.3
We will gradually add the Resistor Offset necessary to the Boards we support. For the EVALSTDRIVE101 board, I found a Resistor offset of 0.015, you can add
to the Board's .JSON file , Then start your profiling, normally you should have no problems.
Regards
2023-11-08 08:13 AM
Hi @Zied b. ,
Thanks for your response.
I managed to get the profiler working with another motor. The offset is still negative. And the motor is very noisy like if the gain is to high. I am thinking that I am not using high enough current for the EVALSTDRIVE101.
How much current did you use to read 0.015 ?
Thanks.
Arnaud