ABB Error 20326 — Incorrect argument for System IO Signal

What it means · Ce que ça veut dire

Incorrect argument for System IO Signal — ABB robot hardware event on the Incorrect argument for System IO Signal (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

arg set to signal arg has an incorrect argument. The delay must not be a negative value. It will not be possible to use 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 Incorrect argument for System IO Signal, 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.
• The system IO signal must be reconfigured.

Frequently asked · Questions fréquentes

What does ABB error 20326 mean?

ABB 20326 (“Incorrect argument for System IO Signal”): Incorrect argument for System IO Signal — ABB robot hardware event on the Incorrect argument for System IO Signal (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 20326?

Inspect the Incorrect argument for System IO Signal, 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.

Related codes / Codes liés