C2000WARE-DIGITALPOWER-SDK: ANPC 3 Phase Inverter Code

Namita Pawar

Part Number: C2000WARE-DIGITALPOWER-SDK
Other Parts Discussed in Thread: TMS320F280049, C2000WARE

Tool/software:

Hi,

I was searching for any example code for TMS320F2837XD controller for ANPC 3 phase inverter application. I found the one with name TIDA-010210-"11-kW, Bidirectional Three-Phase Three-Level ANPC Inverter and PFC Reference Design". This code is for different controller (TMS320F280049).

Can you please tell me if there is any other example code available for TMS320F2837XD. If not then what are the important steps I need to follow to convert TMS320F280049 microcontroller code to TMS320F2837XD.

I am new to controller programming. Please help with your inputs.

Thanks,

Namita

7 months ago

0 Chen Jiang ti 6 months ago

TI__Genius 15935 points

Hi Namita,

Sorry for the delay, our expert is OOO last week and should get back to you soon.

Regards,

Chen

0 Shamim Choudhury 6 months ago

TI__Genius 11985 points

This design does not have code for F2837xD. This is a much more powerful device (800MIPs). This design does not require that much MIPs. So F280049 is enough. Also, this design uses the CLB (configurable Logic Block) which is not available in F2837x

0 Namita Pawar 6 months ago in reply to Shamim Choudhury

Intellectual 780 points

Thanks for your input.

But we are already using F2837x and can we skip the CLB portion and at least run the basic code on F2837X.

We tried updating few files and compiled the code and flashed it on F2837X. We could able to read the analog channel which is given to inverter current sense for phase C. But the PWM is not generating. Are there any conditions to start the PWM with fixed duty cycle on EPWM1A.

Please help with your inputs.

Thanks,

Namita

0 Shamim Choudhury 6 months ago in reply to Namita Pawar

TI__Genius 11985 points

There are many examples on generating fixed duty PWM using F2837x. Pls look for this in the C2000Ware examples.

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C2000WARE-DIGITALPOWER-SDK: ANPC 3 Phase Inverter Code