Fanuc 0i Error Code 143

Fanuc CNC Minor P/S Alarm

Model: FANUC Series 0i / 0i Mate | Code: 143

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

Symptoms

The movement amount after scaling exceeds the allowable limit.

Possible Causes

  • Applying the scaling factor to the programmed move results in an excessively large movement.
  • Scaling factor too large for the move distance.

Troubleshooting Steps

  1. Step 1: Check the scaled movement against the axis travel limit.
    Excessive scaled movement identified.
  2. Step 2: Reduce the scaling factor or the programmed distance.
    Scaled movement is within limits.

How to Reset

Fix the scaled movement and reset to clear the alarm.

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

Category: CNC