Fanuc 0i Error Code 099

Fanuc CNC Minor P/S Alarm

Model: FANUC Series 0i / 0i Mate | Code: 099

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

Symptoms

An MDI command was executed after the program restart attempt.

Possible Causes

  • MDI mode was used after the restart, invalidating the restart sequence.
  • Operator intervention in MDI mode.

Troubleshooting Steps

  1. Step 1: Avoid MDI commands between restart attempts.
    MDI intervention identified.
  2. Step 2: Re-attempt the program restart from the correct state.
    Program restart executes without MDI conflict.

How to Reset

Avoid MDI after restart and reset to clear the alarm.

Related Fanuc Fault Codes

Comments (0)

Share your experience to help others facing the same problem.

No comments yet. Be the first to share your experience!

Leave a Comment

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

Category: CNC