ABB Error 71100 — Max number of Industrial Networks exceeded
Error / Erreur🇫🇷 Max number of Industrial Networks exceeded
ABB — CATALOGUE PRODUCTION
ABB 71100 (“Max number of Industrial Networks exceeded”): Max number of Industrial Networks exceeded — ABB robot hardware event on the Max number of Industrial Networks exceeded (IRC5).
Updated 2026-08-29 · LogrobotLM reference
What it means · Ce que ça veut dire
Max number of Industrial Networks exceeded — ABB robot hardware event on the Max number of Industrial Networks 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 Industrial Networks 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 Industrial Networks 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 Industrial Networks) so that the maximum limit is not exceeded.
Frequently asked · Questions fréquentes
- What does ABB error 71100 mean?
- ABB 71100 (“Max number of Industrial Networks exceeded”): Max number of Industrial Networks exceeded — ABB robot hardware event on the Max number of Industrial Networks exceeded (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains…
- How do you troubleshoot ABB error 71100?
- Inspect the Max number of Industrial Networks 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.
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 →