ABB Error 112509 — WDM Failed to Read WDM\_TOLERANCE

What it means · Ce que ça veut dire

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

The WDM\_TOLERANCE section of the PROC could not be read. Task: arg Consequences Weld Data Monitor may be inoperable. Recommended actions Please review PROC settings to correct. 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 WDM Failed to Read WDM\_TOLERANCE, 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 112509 mean?

ABB 112509 (“WDM Failed to Read WDM\_TOLERANCE”): WDM Failed to Read WDM\_TOLERANCE — ABB robot hardware event on the WDM Failed to Read WDM\_TOLERANCE (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 112509?

Inspect the WDM Failed to Read WDM\_TOLERANCE, 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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