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 20268SC arg Wrong Type

Error / Erreur

🇫🇷 SC arg Wrong Type

ABB — CATALOGUE PRODUCTION

ABB 20268 (“SC arg Wrong Type”): SC arg Wrong Type — ABB robot hardware event on the SC arg Wrong Type (IRC5).

Updated 2026-08-29 · LogrobotLM reference

What it means · Ce que ça veut dire

SC arg Wrong Type — ABB robot hardware event on the SC arg Wrong Type (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

Found arg Safety Controller (SC) on drive module arg, expected 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 SC arg Wrong Type, 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.
  • - Check drive module software options.
  • - Install a system with correct Safety Controller option.
  • - Install a Safety Controller of the correct type.

Frequently asked · Questions fréquentes

What does ABB error 20268 mean?
ABB 20268 (“SC arg Wrong Type”): SC arg Wrong Type — ABB robot hardware event on the SC arg Wrong Type (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 20268?
Inspect the SC arg Wrong Type, 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 →