ABB Error 20637 — Camera permission denied

What it means · Ce que ça veut dire

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

Permission denied to login to the camera with ip address arg using username arg . The robot controller cannot login to the camera. 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 Camera permission denied, 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 : Username and/or password is not correct.
• From RobotStudio Integrated Vision Add-In use "Set Controller User" to select camera login credentials to be used by the controller.

Frequently asked · Questions fréquentes

What does ABB error 20637 mean?

ABB 20637 (“Camera permission denied”): Camera permission denied — ABB robot hardware event on the Camera permission denied (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 20637?

Inspect the Camera permission denied, 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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