ABB Error 20559 — Collision sensor active

What it means · Ce que ça veut dire

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

Status active when digital collision sensor on Manipulator Control Board (MCB) arg is active. The system goes to system halt state. 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 Collision sensor active, 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 the collision sensors connected to MCB.

Frequently asked · Questions fréquentes

What does ABB error 20559 mean?

ABB 20559 (“Collision sensor active”): Collision sensor active — ABB robot hardware event on the Collision sensor active (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 20559?

Inspect the Collision sensor active, 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