ABB Error 112420 — Current-servo / wire speed-servo error

What it means · Ce que ça veut dire

Current-servo / wire speed-servo error — ABB robot hardware event on the Current-servo / wire speed-servo error (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

I/O unit: arg Error code: arg Internal unit: 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 Current-servo / wire speed-servo 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.

Frequently asked · Questions fréquentes

What does ABB error 112420 mean?

ABB 112420 (“Current-servo / wire speed-servo error”): Current-servo / wire speed-servo error — ABB robot hardware event on the Current-servo / wire speed-servo 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 112420?

Inspect the Current-servo / wire speed-servo 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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