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TMS320F280025: Universal Motor Control Lab - Adjust PWM method

Part Number: TMS320F280025


Hi,

I'm using the (UMC) Universal Motor Control SDK V4.0.0 and I compare the PWM output with the FCL project when the motor is powered but with no load (Sorry about the photos, lost the USB stick to get the plot directly from the osci):

So the FCL seems to always apply 50% in steady state and then go around that value +- when the motor runs faster /higher current required. The UMC on the other hand is normally at nearly 0% PWM duty cycle and goes up when there is more load. So, what can I adjust in the UCM to achieve that?

I first had a look at the action qualifier, but I think the reference values are the main difference between the FCL and UMC project. So is there an easy mapping possible?