ABB Error 71352 — Invalid connection 2 type

What it means · Ce que ça veut dire

Invalid connection 2 type — ABB robot hardware event on the Invalid connection 2 type (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 unit type <arg> has an invalid/unknown type for connection 2 < arg>. The type for connection 2 must either be ommitted or one of the following: - POLLED - STROBE - COS - CYCLIC - COS\_ACKSUP - CYCLIC\_ACKSUP This unit type has been rejected. 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 Invalid connection 2 type, 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.
• Correct the connection 2 type of the unit type.

Frequently asked · Questions fréquentes

What does ABB error 71352 mean?

ABB 71352 (“Invalid connection 2 type”): Invalid connection 2 type — ABB robot hardware event on the Invalid connection 2 type (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 71352?

Inspect the Invalid connection 2 type, 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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