ABB Error 20180 — Restriction E/S système

What it means · Ce que ça veut dire

Restriction E/S système — ABB robot hardware event on the Restriction I/O system (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

This code's manufacturer text exists only in French in the ABB manuals it comes from. It is reproduced verbatim above; your robot's own manual remains authoritative. Des restrictions E/S système sont actives pour d ' autres clients, par ex. pendant ou liaison commande. Check: La mise sous puissance est inhibée par l ' entrée système MotorOff. Le démarrage programme est inhibé par les E/S système Stop, StopCycle ou StopInstr.

What to check · Que vérifier

• Inspect the Restriction I/O system, 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.

Frequently asked · Questions fréquentes

What does ABB error 20180 mean?

ABB 20180 (“Restriction E/S système”): Restriction E/S système — ABB robot hardware event on the Restriction I/O system (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 20180?

Inspect the Restriction I/O system, 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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