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Phases Voltage Sensing support MC Workbench STM32H755ZI

Zeno
Associate III

Hi, 

Is the Phases Voltage Sensing already supported for STM32H7 MCU's?

[PN]: STM32H755ZIT3
[VERSION]: MCSDK 6.3.2
[TOOL]: MC Workbench + Board Designer
[DETAILS]:

I've noticed that with a custom board I created that there's a small error under the Project Hw & Info tab saying that the Phases VoltageSensing is not supported for the selected MCU. I also see this coming into the connectAlgo.log file: 

ERROR - Inverter Board: Following feature not supported by MCU: PhaseVoltageSensing
ERROR - Inverter Board: Following feature not supported by MCU: PhaseVoltageSensing 

Zeno_0-1744018694618.png

This error seems to disable the HSO mode for theSpeed Sensing Selection although the feature is available on the inverter board:

Zeno_1-1744018890411.png

[EXPECTED BEHAVIOR]: When the feature PhasesVoltageSensing is configured for an inverter board/MCU the HSO should become available for Speed Sensing Selection in the MC Workbench .


[HOW TO REPRODUCE]:

  • Configure an inverter with STM32H755ZIx MCU and add the PhasesVoltageSensing feature under the motor feature.
  • Use the inverted in a workbench project 
  • See the error message under Project Hw & Info tab.

 

What does "not supported" mean in detail, what functions or configuration would be necessary to enable this for the H7 MCU? 

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