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ErrorLib — Industrial Fault Code Library

Disclaimer: ErrorLib is an independent technical reference tool. While we aim for accuracy, always verify with the manufacturer’s official service manuals before performing maintenance on industrial equipment. ErrorLib is not affiliated with the brands listed.

011

Zero Feedrate Specified

Fanuc · Alpha i series AC Servo Motor

What does 011 mean?

The feedrate specified using a function code is set to zero, which is an invalid value for motor operation.

Common Causes

  • Feedrate parameter specified with a function code is set to zero.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the feedrate parameter specified with a function code and set it to a valid non-zero value.

Browse all codes in this manual (60)
Verified technical data. Last updated: April 2026

Related Faults

000Power-Down Required Parameter013Maximum Feedrate Zero070Buffering Operation Block Limit Exceeded
Source: Fanuc Alpha i series AC Servo Motor
Open Manual (Page 222)Search more codes in this manual