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FANUC Alarm CVIS-091 — The auto exposure setting is not trained

FANUC CVIS-091 (“The auto exposure setting is not trained”): The auto exposure setting has not been trained. First check: Train the auto exposure setting.

Updated 2026-09-17 · LogrobotLM reference

Description

The auto exposure setting has not been trained.

Remedy

Train the auto exposure setting.

Related codes

CVIS-089Camera is not initializedCVIS-090Vision DMA errorCVIS-092The auto exposure setting is too brightCVIS-093The auto exposure setting is too dark

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 →