ABB Error 40052 — Instruction error

What it means · Ce que ça veut dire

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

RETURN with expression only allowed in function. 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 Instruction 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.
• In a procedure or trap the return instruction must not specify a return value expression.
• Remove the expression.

Frequently asked · Questions fréquentes

What does ABB error 40052 mean?

ABB 40052 (“Instruction error”): Instruction error — ABB robot hardware event on the Instruction 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 40052?

Inspect the Instruction 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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