ABB Error 134768 — Safety signal for the pump is switched off.

What it means · Ce que ça veut dire

Safety signal for the pump is switched off. — ABB robot hardware event on the Safety signal for the pump is switched off. (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

This happened in a state where there is great uncertainty about what is in the cavities of the head or the process. We have forced the system into a state where only cleaning is possible. 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 Safety signal for the pump is switched off., 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.
• Make sure that the pump safety signal "PumpIsOn" is activated, and then send a cleaning command to set the system to the cleaned state.

Frequently asked · Questions fréquentes

What does ABB error 134768 mean?

ABB 134768 (“Safety signal for the pump is switched off.”): Safety signal for the pump is switched off. — ABB robot hardware event on the Safety signal for the pump is switched off. (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains…

How do you troubleshoot ABB error 134768?

Inspect the Safety signal for the pump is switched off., 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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