ABB Error 71419 — Type d'unité d'E/S non autorisée

What it means · Ce que ça veut dire

Type d'unité d'E/S non autorisée — ABB robot hardware event on the controller hardware (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

This code's manufacturer text exists only in French in the ABB manuals it comes from. It is reproduced verbatim above; your robot's own manual remains authoritative. L'unité d'E/S <arg> connectée au bus d'E/S DeviceNet n'est pas un type de module DeviceNet pris en charge. Impossible de communiquer avec l'unité d'E/S.

What to check · Que vérifier

• 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.
• Supprimer l'unité d'E/S de la configuration.
• Remplacer l'unité d'E/S par un type d'unité d'E/S compatible.

Frequently asked · Questions fréquentes

What does ABB error 71419 mean?

ABB 71419 (“Type d'unité d'E/S non autorisée”): Type d'unité d'E/S non autorisée — ABB robot hardware event on the controller hardware (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 71419?

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. Supprimer l'unité d'E/S de la configuration.

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