ABB Error 71044 — Signal phys. inv

What it means · Ce que ça veut dire

Signal phys. inv — ABB robot hardware event on the Signal phys. inv (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 numéro ou la taille ou le numéro et la taille pour le signal … est > … Check:

What to check · Que vérifier

• Inspect the Signal phys. inv, 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.
• Changer le numéro du signal 2.
• Changer sa taille

Frequently asked · Questions fréquentes

What does ABB error 71044 mean?

ABB 71044 (“Signal phys. inv”): Signal phys. inv — ABB robot hardware event on the Signal phys. inv (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 71044?

Inspect the Signal phys. inv, 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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