ABB Error 71244 — Incorrect Interbus unit type
Error / Erreur🇫🇷 Incorrect Interbus unit type
ABB — CATALOGUE PRODUCTION
ABB 71244 (“Incorrect Interbus unit type”): Incorrect Interbus unit type — ABB robot hardware event on the Incorrect Interbus unit type (IRC5).
Updated 2026-08-29 · LogrobotLM reference
What it means · Ce que ça veut dire
Incorrect Interbus unit type — ABB robot hardware event on the Incorrect Interbus unit type (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.
Unit arg at address arg has a unit type not supported by the system. 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 Incorrect Interbus unit 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.
- probable : One or more of the units connected to the network is of a hardware version not supported by the system.
- - 1) Replace the unsupported unit with one of the correct version.
- - 2) Make sure the system parameter configuration file is correct.
- How to check the configuration file is detailed in the Trouble Shooting Manual.
- - 3) Reconfigure the Interbus network.
Frequently asked · Questions fréquentes
- What does ABB error 71244 mean?
- ABB 71244 (“Incorrect Interbus unit type”): Incorrect Interbus unit type — ABB robot hardware event on the Incorrect Interbus unit 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 71244?
- Inspect the Incorrect Interbus unit 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.
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 →