topic Re: PMSM parameter identification of FreeMASTER in FreeMASTER

PMSM parameter identification of FreeMASTER

xgy_upc — Tue, 04 Aug 2020 13:04:00 GMT

In Freemaster2.5, open Motor Control Application Tuning Tool. I no longer see the parameter identification TAB.But I saw the interface in the Application notes as shown in Figure 1.There's a parameter identification TAB in this interface, Could you tell me what this is all about?

Re: PMSM parameter identification of FreeMASTER

iulian_stan — Thu, 06 Aug 2020 11:47:33 GMT

Hi xgy_upc@163.com‌,

There are some known issues with MCAT tool in the older version of MCUXpresso SDK. What version are you using ? The latest one is (v2.8). It is also recommended to use the latest version of the FreeMASTER tool (v3.0).

Could you please upgrade to the latest version of both tools, and let us know if you are facing the same issue.

Regards,

Iulian

Re: PMSM parameter identification of FreeMASTER

xgy_upc — Thu, 06 Aug 2020 13:58:56 GMT

Dear Iulian

I'm using FreeMASTER 3.0, and I'm opening bldc_ref_sol.pmp in MCRSP_BLDC_V1.3.0，The same problem still arises

Regards,

xiangguo

Re: PMSM parameter identification of FreeMASTER

iulian_stan — Thu, 06 Aug 2020 14:52:20 GMT

I think the problem is the MCRSP_BLDC_V1.3.0 package. It may contain outdated project. Latest versions are now distributed with MCUXpresso SDK. Here are the steps to obtain the latest package:

Navigate to MCUXpresso home page Welcome | MCUXpresso SDK Builder and open SDK builder
On the first page of the builder, customize your package
1. Select explore option
2. Specify your toolchain
3. Select your middleware (application)
4. Select your target board
Once the target is selected, confirm your package content and build the SDK
1. Select SDK version
2. Check FreeMASTER component
3. Check Motor Control component
4. Build the SDK

Once the SDK is build you will see the option to download it. It includes both the embedded code & FreeMASTER project.

If you are using MCUXpresso IDE:

here are some videos that show you how to import the SDK and load example project
make sure you are using latest version of the IDE to avoid compatibility issues

Iulian

Re: PMSM parameter identification of FreeMASTER

xgy_upc — Fri, 07 Aug 2020 03:22:19 GMT

I downloaded the latest version of MCUXpresso SDK, so how can I use the application routines in MCRSP_BLDC_V1.3.0.In the meantime, do I still have the same.pmp file?

Re: PMSM parameter identification of FreeMASTER

iulian_stan — Fri, 07 Aug 2020 05:53:29 GMT

The SDK example already contains all required resources, including FreeMASTER (.pmp) project file.

Release note are in SDK install folder\docs\MC\Release_notes.pdf
Application User's guide is in SDK install folder\docs\MC\BLDCDEMOUG.pdf