ABB Error 41466 — The Variables Are Equal

What it means · Ce que ça veut dire

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

Task: arg . Illegal value of argument arg . Program ref: arg . Recommended actions The index must be an integer and in range 1 to 1024. Description Task: arg . The argument FromRawData and ToRawData are equal. Program ref: arg . Recommended actions Check and change the RAPID program. 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 The Variables Are Equal, 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 41466 mean?

ABB 41466 (“The Variables Are Equal”): The Variables Are Equal — ABB robot hardware event on the The Variables Are Equal (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 41466?

Inspect the The Variables Are Equal, 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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