ABB Error 20287 — Signald'E/SnonuniquepourI'entree systeme

What it means · Ce que ça veut dire

Signald'E/SnonuniquepourI'entree systeme — ABB robot hardware event on the Signald'I/OnonuniquepourI'entree system (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

Chaque entree systeme doit avoir un seul signal d'E/S configure Il n'est pas possible de configurer le meme signal d'E/S sun plusieurs entrees systeme Entree systeme : arg Nom de signal : arg 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 Signald'I/OnonuniquepourI'entree system, 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 20287 mean?

ABB 20287 (“Signald'E/SnonuniquepourI'entree systeme”): Signald'E/SnonuniquepourI'entree systeme — ABB robot hardware event on the Signald'I/OnonuniquepourI'entree system (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 20287?

Inspect the Signald'I/OnonuniquepourI'entree system, 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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