ABB Error 41750 — Not allowed value
Error / Erreur🇫🇷 Not allowed value
ABB — CATALOGUE PRODUCTION
ABB 41750 (“Not allowed value”): Not allowed value — ABB robot hardware event on the Not allowed value (IRC5).
Updated 2026-08-29 · LogrobotLM reference
What it means · Ce que ça veut dire
Not allowed value — ABB robot hardware event on the Not allowed value (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.
Task: arg . Illegal value in argument arg . Program ref: arg . 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 Not allowed value, 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 : - 1 The system has interpreted the expression as a num data type, and the value is above the maximum integer value for num (value 8388608).
- - 2 The system has interpreted the expression as a dnum data type, and the value is above the maximum integer value for a dnum (value 4503599627370496).
- Check and change the value.
- The parameter name arg can give you information about how the system interpreted the indata.
Frequently asked · Questions fréquentes
- What does ABB error 41750 mean?
- ABB 41750 (“Not allowed value”): Not allowed value — ABB robot hardware event on the Not allowed value (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 41750?
- Inspect the Not allowed value, 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 →