ABB Error 40049 — Name error
Error / Erreur🇫🇷 Name error
ABB — CATALOGUE PRODUCTION
ABB 40049 (“Name error”): Name error — ABB robot hardware event on the Name error (IRC5).
Updated 2026-08-29 · LogrobotLM reference
What it means · Ce que ça veut dire
Name error — ABB robot hardware event on the Name error (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.
Variable name arg ambiguous. 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 Name error, 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.
- Routine data must have names that are unique within the routine.
- Program data must have names that are unique within the module.
- Rename the data or change the conflicting name.
Frequently asked · Questions fréquentes
- What does ABB error 40049 mean?
- ABB 40049 (“Name error”): Name error — ABB robot hardware event on the Name error (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 40049?
- Inspect the Name error, 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 →