Error description 231-93E0

Error message

93E0 PWM frequency greater than 5 kHz requires double speed %1

Cause of error

- If the PWM frequency selected in the "ampPwmFreq" machine parameter is greater than 5000 Hz, the machine parameter "ctrlPerformance" must be set to Double Speed

Error correction

- Either reduce the PWM frequency in "ampPwmFreq,"
- or set the "ctrlPerformance" machine parameter to Double Speed
- Inform your service agency