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ABB Error 110521 — Fronius Welding Equipment

Error / Erreur

🇫🇷 Fronius Welding Equipment

ABB — CATALOGUE PRODUCTION

ABB 110521 (“Fronius Welding Equipment”): Fronius Welding Equipment — ABB robot hardware event on the Fronius Welding Equipment (IRC5).

Updated 2026-08-29 · LogrobotLM reference

What it means · Ce que ça veut dire

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

Weld might be imperfect. 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 Fronius Welding Equipment, 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 your weld parameters.

Frequently asked · Questions fréquentes

What does ABB error 110521 mean?
ABB 110521 (“Fronius Welding Equipment”): Fronius Welding Equipment — ABB robot hardware event on the Fronius Welding Equipment (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 110521?
Inspect the Fronius Welding Equipment, 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

10005Program stopped10007Programme lancé10008Programme relancé

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 →