ABB Error 71240 — Unité sur mauvais bus

What it means · Ce que ça veut dire

Unité sur mauvais bus — ABB robot hardware event on the controller hardware (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. Analyse\Cause - L'unité … ne peut être sur le bus ….

What to check · Que vérifier

• 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.
• Mettre cette unité sur le bus SIM et relancer le système

Frequently asked · Questions fréquentes

What does ABB error 71240 mean?

ABB 71240 (“Unité sur mauvais bus”): Unité sur mauvais bus — ABB robot hardware event on the controller hardware (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 71240?

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. Mettre cette unité sur le bus SIM et relancer le système

Related codes / Codes liés