ABB Error 112520 — WDM File Access Error

What it means · Ce que ça veut dire

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

Could not open the binary data file described below. File: arg Task: arg The file may have been left open by another application. Weld Data Monitor will be inoperable. 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 File Access 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.
• Warm starting the controller and starting from the main may resolve the problem for the next learning cycle.
• Deleting the file may also resolve the problem.

Frequently asked · Questions fréquentes

What does ABB error 112520 mean?

ABB 112520 (“WDM File Access Error”): WDM File Access Error — ABB robot hardware event on the WDM File Access 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 112520?

Inspect the WDM File Access 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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