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386

DATA TRANS. ERROR(EXT)

Fanuc · Series 30i/31i/32i-MODEL B Plus

Hva betyr 386 ?

This external alarm signals a communication data error from the separate detector, primarily caused by noise. Unstable position data from the separate detector can lead to erratic or inaccurate control.

Vanlige årsaker

  • Noise causing unstable position data from the separate detector.

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  1. 1

    Check CNC diagnosis information No.356 (Built-in detector) and No.357 (Separate detector) for incremented values, which indicate noise effects. The value is cleared when the CNC unit is powered off.

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Verifisert teknisk data. Sist oppdatert: March 2026

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Kilde: Fanuc Series 30i/31i/32i-MODEL B Plus