ABB Error 111951 — Value Error

What it means · Ce que ça veut dire

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

Task: arg Illegal value in argument arg . Program Ref. arg The program execution is immediately halted. 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 Value 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.
• probable : Error in the RAPID program.
• Check the value.arg must be a positive integer.

Frequently asked · Questions fréquentes

What does ABB error 111951 mean?

ABB 111951 (“Value Error”): Value Error — ABB robot hardware event on the Value 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 111951?

Inspect the Value 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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