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FANUC Alarm VISN-006 — WARN Ellipse not found in the image

FANUC VISN-006 (“WARN Ellipse not found in the image”): FOUND_ELLIPS cannot determine the ellipse parameters because the location tool in the vision process failed to find the ellipse in the image. First check: Use the vision training menus to determine why the ellipse was not found, and retrain the location tool if necessary.

Updated 2026-09-17 · LogrobotLM reference

Description

FOUND_ELLIPS cannot determine the ellipse parameters because the location tool in the vision process failed to find the ellipse in the image.

Remedy

Use the vision training menus to determine why the ellipse was not found, and retrain the location tool if necessary. Add logic to the vision KAREL program to call the FOUND_OK built-in to check if the vision process found the ellipse before calling FOUND_ELLIPS. Do not call FOUND_ELLIPS if FOUND_OK returns FALSE.

Related codes

VISN-004WARN Circle not found in the imageVISN-005WARN Line not found in the imageVISN-007WARN Region not found in the imageVISN-008WARN Edge not found in the model

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