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SV0384

SOFT PHASE ALARM(EXT)

Fanuc · Alpha i Series Servo Amplifier

¿Qué significa SV0384 ?

The digital servo software detected abnormal data on the separate detector, specifically related to its phase. This is a software-detected issue with the external detector's feedback.

Causas comunes

  • Signal integrity issues with the phase data from the external detector.
  • Physical damage or debris on the external detector's sensing surface.
  • Malfunction of the external detector's internal phase processing logic.
  • Incorrect installation or calibration of the external detector.
  • Environmental factors (temperature, vibration) impacting signal stability.

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Clean the external detector's sensing surface thoroughly.

  2. 2

    Measure phase signal quality from the external detector output.

  3. 3

    Verify correct mounting and alignment of the external detector.

  4. 4

    Check servo parameter P1-05 (Encoder Software Filter) settings.

  5. 5

    Inspect external detector for any signs of wear or contamination.

Ver todos los códigos en este manual (101)
Datos técnicos verificados. Última actualización: March 2026

Fallas relacionadas

Fuente: Fanuc Alpha i Series Servo Amplifier