294

EPROM CRC Check Alarm

Fanuc · Alpha i series AC Servo Motor

What does 294 mean?

A CRC check alarm for the EPROM was detected, indicating data corruption or an issue with the EPROM's integrity.

Common Causes

  • CRC (Cyclic Redundancy Check) error detected in the EPROM data.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Remove the EPROM.

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Verified technical data. Last updated: March 2026

Related Faults

401Drive Ready Signal (DRDY) Lost400Servo Motor Overheat (Estimated)413DC Link Overvoltage
Source: Fanuc Alpha i series AC Servo Motor
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