ABB Error 20644 — DryRun configuration error

What it means · Ce que ça veut dire

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

Error while reading the DryRun configuration file arg . The DryRun configuration failed. The signal arg was not added to the DryRun configuration. 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 DryRun configuration 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 : The maximum number of allowed configured signals in DryRun has been exeeded.
• No more than arg signals can be configured for DryRun.
• Reduce the number of signals in the DryRun configuration.

Frequently asked · Questions fréquentes

What does ABB error 20644 mean?

ABB 20644 (“DryRun configuration error”): DryRun configuration error — ABB robot hardware event on the DryRun configuration 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 20644?

Inspect the DryRun configuration 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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