ABB Error 37243 — Brake chain conflict from SIB

What it means · Ce que ça veut dire

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

Only one of the two brake chain signals from safety interface board (SIB) was opened. The system is in system halt status. 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 Brake chain conflict from SIB, 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 37243 mean?

ABB 37243 (“Brake chain conflict from SIB”): Brake chain conflict from SIB — ABB robot hardware event on the Brake chain conflict from SIB (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 37243?

Inspect the Brake chain conflict from SIB, 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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