ABB Error 71334 — Command type without reference to unit type

What it means · Ce que ça veut dire

Command type without reference to unit type — ABB robot hardware event on the Command type without reference to unit type (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

The I/O configuration is invalid. No reference to a unit type is defined for the command type named < arg>. All command types must have a reference to an existing unit type. This command type has been rejected. 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 Command type without reference to unit type, 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.
• Define a unit type reference for the command type.

Frequently asked · Questions fréquentes

What does ABB error 71334 mean?

ABB 71334 (“Command type without reference to unit type”): Command type without reference to unit type — ABB robot hardware event on the Command type without reference to unit type (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains…

How do you troubleshoot ABB error 71334?

Inspect the Command type without reference to unit type, 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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