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Associate
November 13, 2025
Question

HSO Overmodulation

  • November 13, 2025
  • 1 reply
  • 174 views

Hello! I saw in the release notes for MCSDK 6.4.0 that there is an "Added new Maximum Modulation Index (MMI) computation compatible for all sensor-less or sensor algorithms." How should I use overmodulation on the HSO?

1 reply

GMA
Technical Moderator
November 13, 2025

Hello @WJHuang,

Refer to the Circle limitation chapter of the User Manual documentation available through Workbench tool > About > Documentations > Documentation > User manual tab for the description of the Maximum Modulation Index.
The over-modulation feature is not available with HSO speed sensing.

If you agree with the answer, please accept it by clicking on 'Accept as solution'.Best regards.GMA
WJHuangAuthor
Associate
November 28, 2025

Thank you!When will HSO speed sensing support overmodulation?