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.

ABB Error 41463Argument Switch Is Missing

Error / Erreur

🇫🇷 Argument Switch Is Missing

ABB — CATALOGUE PRODUCTION

ABB 41463 (“Argument Switch Is Missing”): Argument Switch Is Missing — ABB robot hardware event on the Argument Switch Is Missing (IRC5).

Updated 2026-08-29 · LogrobotLM reference

What it means · Ce que ça veut dire

Argument Switch Is Missing — ABB robot hardware event on the Argument Switch Is Missing (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

Task: arg . There is an argument missing. Program ref: arg . Le texte constructeur de ce code n'existe qu'en anglais dans les manuels ABB dont il provient. Il est reproduit tel quel ci-dessus ; le manuel de votre robot fait foi.

What to check · Que vérifier

  • Inspect the Argument Switch Is Missing, its wiring and connections first.
  • Match this code against your robot's event-log timeline before swapping parts.
  • Follow the French field checks below — they are the tested sequence for this fault.
  • One of the switch parameters \Hex1, \Long4, \Float4 or \ASCII has to be defined.

Frequently asked · Questions fréquentes

What does ABB error 41463 mean?
ABB 41463 (“Argument Switch Is Missing”): Argument Switch Is Missing — ABB robot hardware event on the Argument Switch Is Missing (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.
How do you troubleshoot ABB error 41463?
Inspect the Argument Switch Is Missing, its wiring and connections first. Match this code against your robot's event-log timeline before swapping parts. Follow the French field checks below — they are the tested sequence for this fault.

Related codes / Codes liés

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 →