ABB Error 40146 — Not enough heap space.

What it means · Ce que ça veut dire

Not enough heap space. — ABB robot hardware event on the Not enough heap space. (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

There is not enough heap space to fulfil the action arg 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 Not enough heap space., 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.
• Rewrite your program

Frequently asked · Questions fréquentes

What does ABB error 40146 mean?

ABB 40146 (“Not enough heap space.”): Not enough heap space. — ABB robot hardware event on the Not enough heap space. (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 40146?

Inspect the Not enough heap space., 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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