ABB Error 34272 — AC Over current error

What it means · Ce que ça veut dire

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

In drive module arg , the AC current is too high for the rectifier unit at drive unit position arg . No operation will be possible until the fault is corrected. The system goes to Motors Off state. 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 AC Over current 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 : - 1 DC bus usage is too high.
• Reduct the number of connected drive units to the Dc bus.
• If the problem remains then replace the unit.

Frequently asked · Questions fréquentes

What does ABB error 34272 mean?

ABB 34272 (“AC Over current error”): AC Over current error — ABB robot hardware event on the AC Over current 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 34272?

Inspect the AC Over current 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.

Related codes / Codes liés