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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
Update the spindle control software to the latest available version.
- 2
Perform a RAM test on the CNC controller.
- 3
Measure the voltage stability of the power supply feeding the spindle control unit.
- 4
Inspect the spindle control board for any signs of physical damage.
- 5
Terminate any non-essential background processes on the CNC.
Verifizierte technische Daten. Zuletzt aktualisiert: March 2026
Verwandte Fehlercodes
Quelle: Fanuc AC Spindle Motor Alpha i-Beta i Series Parameters