ABB Error 71164 — Internal I/O signal in cross connection
Error / Erreur🇫🇷 Internal I/O signal in cross connection
ABB — CATALOGUE PRODUCTION
ABB 71164 (“Internal I/O signal in cross connection”): Internal I/O signal in cross connection — ABB robot hardware event on the Internal I/O signal in cross connection (IRC5).
Updated 2026-08-29 · LogrobotLM reference
What it means · Ce que ça veut dire
Internal I/O signal in cross connection — ABB robot hardware event on the Internal I/O signal in cross connection (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.
The I/O configuration of cross connection arg is invalid. The Actor arg arg is a user-defined I/O signal whereas the resultant I/O signal arg is an internal I/O signal. It is not allowed to define cross connections where user-defined I/O signals affect internal I/O signals. The cross connection has been rejected, and no functions depending on it will work. 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 Internal I/O signal in cross connection, 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 cross connection so that there are no internal I/O signals in the resultant expression.
Frequently asked · Questions fréquentes
- What does ABB error 71164 mean?
- ABB 71164 (“Internal I/O signal in cross connection”): Internal I/O signal in cross connection — ABB robot hardware event on the Internal I/O signal in cross connection (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 71164?
- Inspect the Internal I/O signal in cross connection, 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.
Related codes / Codes liés
Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →