Fanuc 0i Error Code 144

Fanuc CNC Major P/S Alarm

Model: FANUC Series 0i / 0i Mate | Code: 144

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

Symptoms

The coordinate rotation plane does not match the tool compensation plane.

Possible Causes

  • G68 rotation plane and G41/G42 compensation plane are different.
  • Inconsistent plane selection between rotation and compensation.

Troubleshooting Steps

  1. Step 1: Verify the plane selection is the same for rotation and compensation.
    Plane mismatch identified.
  2. Step 2: Set both functions to use the same plane.
    Program executes with consistent plane selection.

How to Reset

Match the planes and reset to clear the alarm.

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

Category: CNC