ABB Error 71187 — Taux anormal d ' erreurs

What it means · Ce que ça veut dire

Taux anormal d ' erreurs — ABB robot hardware event on the Taux anormal d ' erreurs (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. Description\Cause: - Taux anormal d ' erreurs sur le bus Profibus DP maître Service IND: …. Raison: … Check:

What to check · Que vérifier

• Inspect the Taux anormal d ' erreurs, 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.
• Vérifier les connexions bus 2.
• CVérifier les terminateurs.

Frequently asked · Questions fréquentes

What does ABB error 71187 mean?

ABB 71187 (“Taux anormal d ' erreurs”): Taux anormal d ' erreurs — ABB robot hardware event on the Taux anormal d ' erreurs (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 71187?

Inspect the Taux anormal d ' erreurs, 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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