ABB Error 71246 — No access to Interbus data

What it means · Ce que ça veut dire

No access to Interbus data — ABB robot hardware event on the No access to Interbus data (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

Access to the Interbus board data interface is denied. arg not performed, error code 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 No access to Interbus data, 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.
• - 1) The Interbus board may be faulty.
• Replace any faulty boards if required.
• - 2) Check the Interbus internal configuration.

Frequently asked · Questions fréquentes

What does ABB error 71246 mean?

ABB 71246 (“No access to Interbus data”): No access to Interbus data — ABB robot hardware event on the No access to Interbus data (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 71246?

Inspect the No access to Interbus data, 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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