ABB Error 41784 — Communication error

What it means · Ce que ça veut dire

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

Task: arg . Communication error with camera arg. The camera is probably disconnected. Program ref: arg . The camera is in an undefined state. The order against the camera may or may not have been performed. 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 Communication error, 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.
• Check the connection between the camera and controller.
• Restart the camera and try again.
• Recovery: arg .

Frequently asked · Questions fréquentes

What does ABB error 41784 mean?

ABB 41784 (“Communication error”): Communication error — ABB robot hardware event on the Communication error (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 41784?

Inspect the Communication error, 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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