ABB Error 90863 — Emergency Stop open

What it means · Ce que ça veut dire

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

An attempt was made to operate the robot when the Emergency stop circuit was open. The system remains in the Emergency stop 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 Emergency Stop 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.
• Reset the emergency stop button triggering the stop and do a new attempt to go to Motors on.

Frequently asked · Questions fréquentes

What does ABB error 90863 mean?

ABB 90863 (“Emergency Stop open”): Emergency Stop open — ABB robot hardware event on the Emergency Stop 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 90863?

Inspect the Emergency Stop 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