LogrobotLM

LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free →

FANUC Alarm CVIS-341 — The cylinder is not trained.

FANUC CVIS-341 (“The cylinder is not trained.”): The cylinder is not trained. First check: Train the laser window, the cylinder direction or the cylinder diameter.

Updated 2026-09-17 · LogrobotLM reference

Description

The cylinder is not trained.

Remedy

Train the laser window, the cylinder direction or the cylinder diameter. And retry the operation.

Related codes

CVIS-339The distance between camera and target has not been set.CVIS-340The cylinder is not found.CVIS-342No 2D measurement result.CVIS-343Fail to initialize the cylinder calculation.

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 →