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F3133

Error when checking interrupting circuits

Bosch Rexroth · IndraDrive MPx02

Was bedeutet F3133 ?

This non-fatal safety error indicates a detected problem during the internal monitoring or validation of safety-related interrupting circuits within the IndraDrive MPx02. These circuits are crucial for safely de-energizing motor power or safety outputs, and an error suggests their integrity is compromised.

Häufige Ursachen

  • Internal hardware fault within the IndraDrive MPx02's safety module, specifically in the power section interlock or output stages.
  • Failure of internal diagnostic routines to correctly verify the state of interrupting paths.
  • Firmware errors affecting the safety interrupt circuit monitoring.
  • External influences, such as severe voltage fluctuations or EMC disturbances, impacting sensitive internal circuitry.

Reparaturschritte & Checkliste

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

  1. 1

    Perform a power cycle of the IndraDrive MPx02 to re-initialize internal safety circuits.

  2. 2

    Verify that the supply voltage to the IndraDrive MPx02 is stable and within specified limits.

  3. 3

    Check for any sources of strong electromagnetic interference in the vicinity of the drive and ensure proper grounding and shielding.

  4. 4

    Ensure the IndraDrive MPx02 firmware is up-to-date, as this can address known diagnostic issues.

  5. 5

    If the error persists, it often points to an internal hardware fault within the power section or safety module, requiring replacement of the drive or professional repair.

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Verifizierte technische Daten. Zuletzt aktualisiert: March 2026

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Quelle: Bosch Rexroth IndraDrive MPx02