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SP1988

Spindle Control Software Error (30i Range 2)

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

Was bedeutet SP1988 ?

An error occurred with the spindle control software for Series 30i (codes SP1988 to SP1989). This indicates an internal software issue requiring system diagnosis.

Häufige Ursachen

  • Bug in the spindle control software (30i range).
  • Memory corruption within the spindle control unit.
  • Intermittent power supply failure to the spindle control hardware.
  • Defective integrated circuit on the spindle control board.
  • Conflicting software processes affecting spindle control execution.

Reparaturschritte & Checkliste

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

  1. 1

    Update the spindle control software to the latest available version.

  2. 2

    Perform a RAM test on the CNC controller.

  3. 3

    Measure the voltage stability of the power supply feeding the spindle control unit.

  4. 4

    Inspect the spindle control board for any signs of physical damage.

  5. 5

    Terminate any non-essential background processes on the CNC.

Alle Codes in diesem Handbuch durchsuchen (60)
Verifizierte technische Daten. Zuletzt aktualisiert: March 2026

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