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SP1976

Spindle Control Software Error (30i Range 1)

Fanuc · AC Spindle Motor Alpha i-Beta i Series Parameters

Was bedeutet SP1976 ?

An error occurred with the spindle control software for Series 30i (codes SP1976 to SP1979). This indicates an internal software issue requiring system diagnosis.

Häufige Ursachen

  • Internal software error within the spindle control firmware (30i range).
  • Data corruption in the spindle control program memory.
  • Unstable power supply to the spindle control module.
  • Hardware fault on the spindle control board.
  • Incorrect configuration of spindle control parameters.

Reparaturschritte & Checkliste

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

  1. 1

    Power cycle the entire CNC system to reset the spindle control software.

  2. 2

    Verify that the correct firmware version is installed for the spindle control module.

  3. 3

    Check all power and ground connections to the spindle control board.

  4. 4

    Run the spindle control module's built-in diagnostic tests.

  5. 5

    Reset spindle control parameters to their default values if possible.

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Verifizierte technische Daten. Zuletzt aktualisiert: March 2026

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Quelle: Fanuc AC Spindle Motor Alpha i-Beta i Series Parameters