ABB Error 71082 — Max number of signals exceeded

What it means · Ce que ça veut dire

Max number of signals exceeded — ABB robot hardware event on the Max number of signals exceeded (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

The I/O configuration is invalid. The maximum number <arg> of user-defined signals (including panel signals) in the I/O system has been exceeded. Le texte constructeur de ce code n'existe qu'en anglais dans les manuels ABB dont il provient. Il est reproduit tel quel ci-dessus ; le manuel de votre robot fait foi.

What to check · Que vérifier

• Inspect the Max number of signals exceeded, 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.
• Modify the configuration of the I/O system (by reducing the number of signals) so that the maximum limit is not exceeded.

Frequently asked · Questions fréquentes

What does ABB error 71082 mean?

ABB 71082 (“Max number of signals exceeded”): Max number of signals exceeded — ABB robot hardware event on the Max number of signals exceeded (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 71082?

Inspect the Max number of signals exceeded, 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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