ABB Error 41531 — Task Not In TaskList

What it means · Ce que ça veut dire

Task Not In TaskList — ABB robot hardware event on the Task Not In TaskList (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

Task: arg . arg is not one of the tasks in the TaskList, or there is a mismatch between the task lists in the different tasks. Program ref: 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 Task Not In TaskList, 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.
• - Add current task to the TaskList.
• - Check that the task lists in the different tasks are similar.
• When using PERS variables, it might be necessary to unload the modules containing the task lists, and then reload them again.

Frequently asked · Questions fréquentes

What does ABB error 41531 mean?

ABB 41531 (“Task Not In TaskList”): Task Not In TaskList — ABB robot hardware event on the Task Not In TaskList (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 41531?

Inspect the Task Not In TaskList, 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