Heidenhain codes
HeidenhainToolIntermediate30-120 minutes

600-02EA

HEIDENHAIN 600-02EA - No tool found. Please check drill diameter.

No tool found. Please check drill diameter.

No suitable tool was found for the automatic workpiece generation. This may be due to incorrect tool geometry parameters or unsuitable tool types.

Root Cause Summary

Alarm 600-02EA occurs when the Automatic Workpiece Gaging (AWG) optimization routine determines that all available tools in the tool table are unsuitable for the programmed drilling operations. The system's optimization algorithm has rejected every tool based on diameter, length, or capability mismatches with the AWG requirements.

Safety

  • Refer to Heidenhain service manual
  • Ensure qualified technician performs repairs

Causes and Fixes

  1. 1

    Access tool table

    Press TOOL TABLE key, then select 'Tool data' to view current tool definitions and their diameter values (DL column).

    Sort by tool type to quickly identify all drilling tools

  2. 2

    Verify drill specifications

    Check the drill diameter entries against the programmed hole sizes in your NC program, ensuring DL values match required hole diameters within tolerance.

    Incorrect diameter values can cause tool breakage or poor hole quality

  3. 3

    Update tool data

    Correct any mismatched diameter values in the DL column, ensuring tools are properly categorized with TYPE=DRILL in the tool table.

  4. 4

    Reload AWG optimization

    Restart the AWG cycle to allow the optimization routine to re-evaluate the corrected tool data.

DIY Feasiblehigh confidence

Call a technician if:

  • ·AWG software module corruption
  • ·Tool management system database errors
  • ·Persistent alarm after all tool table corrections

Prevention

  • Maintain accurate tool diameter measurements in tool table
  • Regularly verify tool type classifications match physical tools
  • Keep tool life data current and realistic
  • Document AWG parameter settings for different job types

Common Mistakes

  • Assuming tool diameters without measuring
  • Forgetting to unlock tools after maintenance
  • Setting overly restrictive AWG parameters
  • Mixing imperial and metric units in tool data

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