ABB Error 71101 — Network undefined

What it means · Ce que ça veut dire

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

The I/O configuration for I/O device arg is invalid. The network arg cannot be found in the system. An I/O device must refer to a defined network. Installed Industrial Networks are:arg arg arg This I/O device has been rejected, and no functions depending on it will work. 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 Network undefined, 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.
• Make sure the network is defined.
• Make sure the network name is correctly spelled.

Frequently asked · Questions fréquentes

What does ABB error 71101 mean?

ABB 71101 (“Network undefined”): Network undefined — ABB robot hardware event on the Network undefined (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 71101?

Inspect the Network undefined, 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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