ABB Error 20399 — Static/Semi-static task started

What it means · Ce que ça veut dire

Static/Semi-static task started — ABB robot hardware event on the Static/Semi-static task started (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

At least one static/semi-static task (alias background task) was not executing after startup in automatic mode. Execution was started in at least one static/semi-static task. 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 Static/Semi-static task started, 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 : System was switched to automatic mode during a controller restart.
• None, system has automatically reset debug settings.
• To keep debug settings in auto: Switch back to auto mode.
• Set system parameter Controller/Auto Condition Reset/AllDebugSettings/Reset to NO.
• Switch back to automatic mode and confirm.

Frequently asked · Questions fréquentes

What does ABB error 20399 mean?

ABB 20399 (“Static/Semi-static task started”): Static/Semi-static task started — ABB robot hardware event on the Static/Semi-static task started (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 20399?

Inspect the Static/Semi-static task started, 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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