ABB Error 71261 — Transport layer failure

What it means · Ce que ça veut dire

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

The physical channel for transport layer arg is invalid. 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 Transport layer failure, 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.
• Verify that the physical channel is valid, see manual.

Frequently asked · Questions fréquentes

What does ABB error 71261 mean?

ABB 71261 (“Transport layer failure”): Transport layer failure — ABB robot hardware event on the Transport layer failure (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 71261?

Inspect the Transport layer failure, 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