Fanuc 0i Error Code 009

Fanuc CNC Minor P/S Alarm

Model: FANUC Series 0i / 0i Mate | Code: 009

Applicable Systems
Series 0i Series 16/18/21 Alpha Beta

Symptoms

An invalid character was input that the CNC cannot recognize.

Possible Causes

  • The program contains a character not recognized by the CNC.
  • Data corruption during program transfer.

Troubleshooting Steps

  1. Step 1: Identify the invalid character in the program.
    Invalid character located.
  2. Step 2: Replace it with a valid CNC character.
    Program parses without error.

How to Reset

Replace the invalid character and reset to clear the alarm.

Related Fanuc Fault Codes

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Source: Fanuc 0i/0iMate Alarm Code List, FANUC Corporation

Category: CNC