ABB Error 110478 — Process stop due to WDM Stability error

What it means · Ce que ça veut dire

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

Task: arg arg RW Arc has stopped the welding process due to a Weld Data Monitor stability infraction. 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 Process stop due to WDM Stability 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.
• See Weld Data Monitor elog for more information.

Frequently asked · Questions fréquentes

What does ABB error 110478 mean?

ABB 110478 (“Process stop due to WDM Stability error”): Process stop due to WDM Stability error — ABB robot hardware event on the Process stop due to WDM Stability 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 110478?

Inspect the Process stop due to WDM Stability 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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