ABB Error 110724 — 27~V Synchronisation, power fault.

What it means · Ce que ça veut dire

27~V Synchronisation, power fault. — ABB robot hardware event on the 27~V synchronization, power fault. (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

Task:arg arg Welding network has been switched off, or is outside the range of 50 to 60 Hz +- 5%. 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 27~V synchronization, power fault., 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.
• Switch on and check weldin network.
• Reset error, check all line phases.
• Check synchronisation voltage.
• Check fuses in power unit or replace power unit.

Frequently asked · Questions fréquentes

What does ABB error 110724 mean?

ABB 110724 (“27~V Synchronisation, power fault.”): 27~V Synchronisation, power fault. — ABB robot hardware event on the 27~V synchronization, power fault. (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 110724?

Inspect the 27~V synchronization, power fault., 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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