ABB Error 71194 — Signal phys. incorrect

What it means · Ce que ça veut dire

Signal phys. incorrect — ABB robot hardware event on the Signal phys. incorrect (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: - Le signal … de l ' unité …. est du type … Il devrait être AI, AO, DI ou DO Check:

What to check · Que vérifier

• Inspect the Signal phys. incorrect, 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 la config du type de signal physique

Frequently asked · Questions fréquentes

What does ABB error 71194 mean?

ABB 71194 (“Signal phys. incorrect”): Signal phys. incorrect — ABB robot hardware event on the Signal phys. incorrect (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 71194?

Inspect the Signal phys. incorrect, 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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