LogrobotLM

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FANUC Alarm CVIS-040 — The mask doesn't fit the search window.

FANUC CVIS-040 (“The mask doesn't fit the search window.”): Internal error First check: Please notify FANUC of the conditions (program executed, operation made, etc.) in which the error occurred.

Updated 2026-09-17 · LogrobotLM reference

Description

Internal error

Remedy

Please notify FANUC of the conditions (program executed, operation made, etc.) in which the error occurred.

Related codes

CVIS-038Too many candidates to process.CVIS-039The mask doesn't fit the model pattern.CVIS-041File version error.CVIS-042File is corrupted.

Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. How this reference is built →