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Alarm 1

Hardware Disconnection (Separate Phase A/B)

Fanuc · Alpha i Series Servo Amplifier

Hva betyr Alarm 1 ?

This alarm is issued when the separate phase A/B scale is used. It indicates a hardware disconnection related to the phase A/B detector.

Vanlige årsaker

  • Physical disconnection of phase A/B signals from the encoder.
  • The encoder cable is unplugged or broken.
  • Internal hardware fault within the encoder's A/B signal path.
  • Loose wiring at the encoder connector or the controller input.

Reparasjonssteg & Sjekkliste

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  1. 1

    Check whether the phase A/B detector is connected correctly.

Se alle koder i denne manualen (101)
Verifisert teknisk data. Sist oppdatert: March 2026

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Kilde: Fanuc Alpha i Series Servo Amplifier