ABB Error 50174 — WObj not connected

What it means · Ce que ça veut dire

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

The WObj is not connected to the conveyor arg . Robot TCP cannot be coordinated to work object. Object can be dropped because of time synchronization fault on conveyor node. 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 WObj not connected, 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.
• Check for missing WaitWObj.
• Check for DropWObj occurring before end of coordination.
• Check for time synchronization fault, see status on conveyor node.

Frequently asked · Questions fréquentes

What does ABB error 50174 mean?

ABB 50174 (“WObj not connected”): WObj not connected — ABB robot hardware event on the WObj not connected (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 50174?

Inspect the WObj not connected, 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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