ABB Error 50333 — Error FCRefLine, FCRefRot or FCRefCircle

What it means · Ce que ça veut dire

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

The parameter 'Distance' in instruction FCRefLine or instruction FCRefRot and the parameters Radius and Speed in instruction FCRefCircle have to be larger than zero. 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 Error FCRefLine, FCRefRot or FCRefCircle, 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.
• Change the parameters above according to the manual.

Frequently asked · Questions fréquentes

What does ABB error 50333 mean?

ABB 50333 (“Error FCRefLine, FCRefRot or FCRefCircle”): Error FCRefLine, FCRefRot or FCRefCircle — ABB robot hardware event on the Error FCRefLine, FCRefRot or FCRefCircle (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 50333?

Inspect the Error FCRefLine, FCRefRot or FCRefCircle, 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.

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