ABB Error 110402 — Water supervision

What it means · Ce que ça veut dire

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

Task: arg arg Water supervision signal not set at start of welding. Recommended actions Check the water cooling equipment. Recovery: You might want to handle errno arg in your error handler. 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 Water supervision, 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.

Frequently asked · Questions fréquentes

What does ABB error 110402 mean?

ABB 110402 (“Water supervision”): Water supervision — ABB robot hardware event on the Water supervision (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 110402?

Inspect the Water supervision, 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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