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Retry No Over

Retry count exceeded

Mitsubishi Electric · FR-E500 Inverter

Was bedeutet Retry No Over ?

This function stops the inverter output because operation could not be resumed properly within the configured number of retries. This fault indicates that a preceding error condition repeatedly occurred, and the inverter's auto-retry attempts were unsuccessful.

Häufige Ursachen

  • Persistent underlying fault that the inverter attempts to clear through retries (e.g., recurring overcurrent, undervoltage).
  • Incorrect setting of retry parameters, leading to an insufficient number of retries or inappropriate retry conditions.
  • External conditions (e.g. fluctuating power, mechanical load issues) that repeatedly trigger minor faults.

Reparaturschritte & Checkliste

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

  1. 1

    Identify and eliminate the cause of the preceding alarm or error indication that led to the retry attempts.

  2. 2

    Review the inverter's fault history to determine the specific fault that is repeatedly occurring before the 'Retry No Over' fault.

  3. 3

    Adjust the retry parameters (if applicable) to better suit the application, ensuring sufficient retries for transient faults but not masking persistent issues.

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Verifizierte technische Daten. Zuletzt aktualisiert: March 2026

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Quelle: Mitsubishi Electric FR-E500 Inverter