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SV0484

SAFETY FUNCTION ERROR (SV)

Fanuc · Alpha i Series Servo Amplifier

Was bedeutet SV0484 ?

An error occurred in the servo's safety functions. This can be due to inexecution of servo software safety functions, a mismatch between servo software and CNC results for safety functions, or an error in a servo CPU or RAM test, indicating a critical safety system failure.

Häufige Ursachen

  • Safety function logic has detected a conflict or malfunction.
  • Safety PLC input signal mismatch or failure.
  • Incorrect configuration of safety I/O modules.
  • Overlapping or incompatible safety zones detected.

Reparaturschritte & Checkliste

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  1. 1

    If the cause is related to inexecution of servo software safety functions (condition 1), a servo CPU test error (condition 3), or a servo RAM test error (condition 4), replace the axis control card.

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Verifizierte technische Daten. Zuletzt aktualisiert: March 2026

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Quelle: Fanuc Alpha i Series Servo Amplifier