ABB Error 71249 — Interbus unit configuration mismatch
Error / Erreur🇫🇷 Interbus unit configuration mismatch
ABB — CATALOGUE PRODUCTION
ABB 71249 (“Interbus unit configuration mismatch”): Interbus unit configuration mismatch — ABB robot hardware event on the Interbus unit configuration mismatch (IRC5).
Updated 2026-08-29 · LogrobotLM reference
What it means · Ce que ça veut dire
Interbus unit configuration mismatch — ABB robot hardware event on the Interbus unit configuration mismatch (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.
The Interbus unit with address arg . arg is configured in the Interbus configuration file, but not in the system parameters configuration file. The unit has not been configured, and can not be used by the system. 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 Interbus unit configuration mismatch, 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.
- probable : The Interbus unit address in the Interbus configuration file differs from that in the system parameters configuration file, or the unit may not have been configured at all in the system parameters configuration file.
- - 1) Make sure the configuration file EIO.cfg is correct.
- How to check the configuration file is detailed in the Trouble Shooting Manual.
- - 2) Reconfigure the Interbus network.
Frequently asked · Questions fréquentes
- What does ABB error 71249 mean?
- ABB 71249 (“Interbus unit configuration mismatch”): Interbus unit configuration mismatch — ABB robot hardware event on the Interbus unit configuration mismatch (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 71249?
- Inspect the Interbus unit configuration mismatch, 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 →