ABB Error 20574 — Process Interlock open

What it means · Ce que ça veut dire

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

Process Interlock is opened by external interlock connection. 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 Process Interlock open, 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 manual switch for disconnection of the process system.

Frequently asked · Questions fréquentes

What does ABB error 20574 mean?

ABB 20574 (“Process Interlock open”): Process Interlock open — ABB robot hardware event on the Process Interlock open (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 20574?

Inspect the Process Interlock open, 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.

Related codes / Codes liés