ABB Error 20492 — SC arg SST violation in Brake test

What it means · Ce que ça veut dire

SC arg SST violation in Brake test — ABB robot hardware event on the SC arg SST violation in Brake test (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

Movement detected during Brake test on Safety Controller (SC) arg. Mechanical unit arg. Axis arg . 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 SC arg SST violation in Brake test, 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.
• probable : - Interrupted braketest.
• - Worn out Brakes.
• - Restart CBC.
• - Replace Brake.

Frequently asked · Questions fréquentes

What does ABB error 20492 mean?

ABB 20492 (“SC arg SST violation in Brake test”): SC arg SST violation in Brake test — ABB robot hardware event on the SC arg SST violation in Brake test (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 20492?

Inspect the SC arg SST violation in Brake test, 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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