ABB Error 71494 — PROFINET option license is missing

What it means · Ce que ça veut dire

PROFINET option license is missing — ABB robot hardware event on the PROFINET option license is missing (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

The option license needed to run the arg network on the controller was not detected. No communication on arg network is possible. 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 PROFINET option license is missing, 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 : An attempt may have been made to add the PROFINET functionality, without installing the option correctly.
• - Configure a new system with the PROFINET option.
• Make sure there is a license.
• Install that system.
• 4.8 7 xxxx - If PROFINET is not required, configure a new system without this option, and install that system.

Frequently asked · Questions fréquentes

What does ABB error 71494 mean?

ABB 71494 (“PROFINET option license is missing”): PROFINET option license is missing — ABB robot hardware event on the PROFINET option license is missing (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 71494?

Inspect the PROFINET option license is missing, 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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