If you’re looking to reset a Variable Frequency Drive (VFD) to its factory default

How to Reset LS Electric VFDs

1. Access the Parameter Menu:
   • For M100 drives, set CF.93 = 1.
   • For G100 and S100 drives, set dr.93 = 1.
   • For iS7, H100/H100+, and S100 models with an LCD keypad, set CNF40 = 1.
2. Confirm Reset:
   • The VFD will automatically revert to default settings.
   • If you use H100/H100+, ensure CNF43 is set to “Basic” if needed.
3. Verify Settings:
   • After resetting, check key parameters to ensure proper configuration.

Note: After setting CF.93 ,dr.93, or CNF40, the parameter will always reset back to “0” or “None”. This is normal.