ABB Error 50486 — Load supervision

What it means · Ce que ça veut dire

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

A mismatch between the expected and actual joints torques for the mechanical unit arg has been detected during the last arg minutes. There is a risk of overloading the mechanical structure. 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 Load supervision, 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 : The load on the mechanical unit is bigger than expected.
• Make sure all loads are defined correctly.

Frequently asked · Questions fréquentes

What does ABB error 50486 mean?

ABB 50486 (“Load supervision”): Load supervision — ABB robot hardware event on the Load supervision (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 50486?

Inspect the Load supervision, 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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