ABB Error 40803 — Error msg too long

What it means · Ce que ça veut dire

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

The length of the following error message was too long and has been cut. This means you will not be able to read the whole message. 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 Error msg too long, 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.

Frequently asked · Questions fréquentes

What does ABB error 40803 mean?

ABB 40803 (“Error msg too long”): Error msg too long — ABB robot hardware event on the Error msg too long (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 40803?

Inspect the Error msg too long, 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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