ABB Error 90641 — FuncIO attribute is missing

What it means · Ce que ça veut dire

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

FuncIO arg attribute arg is missing on line arg . The system will stop all robot movements. 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 FuncIO attribute 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.
• probable : The safety configuration has not been created using RobotStudio.
• Update the safety configuration.

Frequently asked · Questions fréquentes

What does ABB error 90641 mean?

ABB 90641 (“FuncIO attribute is missing”): FuncIO attribute is missing — ABB robot hardware event on the FuncIO attribute 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 90641?

Inspect the FuncIO attribute 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.

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