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ABB Error 41762The argument string value is invalid

Error / Erreur

🇫🇷 The argument string value is invalid

ABB — CATALOGUE PRODUCTION

ABB 41762 (“The argument string value is invalid”): The argument string value is invalid — ABB robot hardware event on the The argument string value is invalid (IRC5).

Updated 2026-08-29 · LogrobotLM reference

What it means · Ce que ça veut dire

The argument string value is invalid — ABB robot hardware event on the The argument string value is invalid (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

Task: arg . The argument string arg is invalid and cannot be converted. Program ref: arg . The program execution is stopped immediately. 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 The argument string value is invalid, 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 only valid letter characters is a-f and A-F and only for HexToDec.
  • - 2 The ., - and + characters is not valid for HexToDec.
  • - 3 The - character is not valid for DecToHex.
  • - 4 The value is not a valid integer.
  • Edit the argument value string so it gets valid and can be converted.

Frequently asked · Questions fréquentes

What does ABB error 41762 mean?
ABB 41762 (“The argument string value is invalid”): The argument string value is invalid — ABB robot hardware event on the The argument string value is invalid (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 41762?
Inspect the The argument string value is invalid, 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 →