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 → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

FANUC Alarm VISN-001 — WARN Vision diagnostics failed

FANUC VISN-001 (“WARN Vision diagnostics failed”): The hardware diagnostics executed by the V-400i system powerup failed. First check: Replace the V-400i board set, if possible, or call your FANUC Robotics service representative.

Updated 2026-08-29 · LogrobotLM reference

Description

The hardware diagnostics executed by the V-400i system powerup failed.

Remedy · Remède

Replace the V-400i board set, if possible, or call your FANUC Robotics service representative.

Frequently asked · Questions fréquentes

What does FANUC alarm VISN-001 mean?
FANUC VISN-001 (“WARN Vision diagnostics failed”): The hardware diagnostics executed by the V-400i system powerup failed.
How do you troubleshoot FANUC alarm VISN-001?
Replace the V-400i board set, if possible, or call your FANUC Robotics service representative.

Related codes / Codes liés

VISN-002PAUSE Offset unknown-feature missingVISN-003WARN Feature not found in the image

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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →