TMS320F280025: Digital Control Systems

please note most of the team is OOO due to the US holiday.  Please expect a response next week.

Hi Lediyal,

The "FC_PWM_O_DRV" module doesn't do flux weakening. It just increases the output voltage through over-modulation.

Thanks,

Jiaxin

Thanks, Can you clarify how to set Id_ref for flux weakening.(Please provide if any application notes available)

Thanks,

Lediyal K

Hi Lediyal,

There is not an existing module for field weakening in the DMC library. I would highly recommend you to refer to the universal motor control lab project in the latest motor control SDK, which contains field weakening software example and provides theoretical introduction in the user's guide as well.

Thanks,

Jiaxin