Fanuc 0i Error Code 158

Fanuc CNC Major P/S Alarm

Model: FANUC Series 0i / 0i Mate | Code: 158

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

Symptoms

The tool life setting value exceeds the allowable limit.

Possible Causes

  • The tool life count is set above the maximum allowed.
  • Incorrect tool life parameter value.

Troubleshooting Steps

  1. Step 1: Check the tool life setting value.
    Excessive value identified.
  2. Step 2: Set the tool life within the valid range.
    Tool life management works correctly.

How to Reset

Correct the tool life value and reset to clear the alarm.

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

Category: CNC