ABB Error 90316 — Enable2 Supervision fault

What it means · Ce que ça veut dire

Enable2 Supervision fault — ABB robot hardware event on the Enable2 Supervision fault (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

The Enable 2 circuit to drive module 3 has been broken. This circuit monitors e.g. the function of the safety system and the axis computer. The system goes to status SYS HALT. 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 Enable2 Supervision fault, 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 : A fault, probably a software fault, has been detected by any of the units supervised by the Enable 2 circuit.
• Attempt restarting by pressing the Motors ON button.
• If restarting is IMPOSSIBLE it indicates a hardware fault in safety system, axis computer.
• If restarting is POSSIBLE, it indicates a software fault.
• In such case, contact your local ABB representative.

Frequently asked · Questions fréquentes

What does ABB error 90316 mean?

ABB 90316 (“Enable2 Supervision fault”): Enable2 Supervision fault — ABB robot hardware event on the Enable2 Supervision fault (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 90316?

Inspect the Enable2 Supervision fault, 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