Drive lock of spindle, tool holder opened

What does 231-A094 mean?

This error indicates that a spindle drive was locked. This occurs when an attempt was made to switch on a spindle drive while the guard door was open AND the tool holder was also open, or due to an internal software error.

• Attempt to switch on a spindle drive while the guard door was open and the tool holder was open.
• Incorrect status reading from the guard door or tool holder sensors.
• Internal software error.

Click steps to track your progress.

1. 1

   Ensure the guard door is securely closed and locked.

2. 2

   Confirm that the tool holder is fully closed and locked.

3. 3

   Check the wiring and functionality of both the guard door sensor and the tool holder sensor for proper operation.

4. 4

   Verify the software version of the controller and update it if a known issue related to spindle interlocks exists.