ABB Error 71485 — Illegal subnet mask

What it means · Ce que ça veut dire

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

The subnet mask arg for the arg network is illegal. The allowed subnet mask range is 255.255.255.xxx. The subnet mask on the arg network was not changed. 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 Illegal subnet mask, 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.
• - 1 Correct the subnet mask for the network.

Frequently asked · Questions fréquentes

What does ABB error 71485 mean?

ABB 71485 (“Illegal subnet mask”): Illegal subnet mask — ABB robot hardware event on the Illegal subnet mask (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 71485?

Inspect the Illegal subnet mask, 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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