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CPU_FROM_CRC_CHECK_ALARM

CPU FROM CRC Check Alarm

Fanuc · Alpha i series AC Servo Motor

Hva betyr CPU_FROM_CRC_CHECK_ALARM ?

A CRC (Cyclic Redundancy Check) alarm for the FROM (Flash Read-Only Memory) built into the CPU is issued. This indicates potential corruption or integrity issues with the firmware stored in the CPU's memory, affecting core functionality.

Vanlige årsaker

  • Corruption or integrity error in the CPU's internal FROM (firmware)

Reparasjonssteg & Sjekkliste

Klikk på steg for å spore fremgangen.

  1. 1

    Turn the power off, then back on

  2. 2

    If this alarm recurs, replace the servo amplifier module

Se alle koder i denne manualen (60)
Verifisert teknisk data. Sist oppdatert: March 2026

Relaterte feilkoder

Kilde: Fanuc Alpha i series AC Servo Motor