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ABB Error 50334 — Parameter error in FCRefLine

Error / Erreur

🇫🇷 Parameter error in FCRefLine

ABB — CATALOGUE PRODUCTION

ABB 50334 (“Parameter error in FCRefLine”): Parameter error in FCRefLine — ABB robot hardware event on the Parameter error in FCRefLine (IRC5).

Updated 2026-08-29 · LogrobotLM reference

What it means · Ce que ça veut dire

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

Not allowed parameter value used in function FCRefLine. 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 Parameter error in FCRefLine, 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.
  • probable : Error in parameter values of function FCRefLine.
  • Modify the parameter values in function FCRefLine.

Frequently asked · Questions fréquentes

What does ABB error 50334 mean?
ABB 50334 (“Parameter error in FCRefLine”): Parameter error in FCRefLine — ABB robot hardware event on the Parameter error in FCRefLine (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 50334?
Inspect the Parameter error in FCRefLine, 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 →