ABB Error 41730 — Signal exceeds max number of allowed bits
Error / Erreur🇫🇷 Signal exceeds max number of allowed bits
ABB — CATALOGUE PRODUCTION
ABB 41730 (“Signal exceeds max number of allowed bits”): Signal exceeds max number of allowed bits — ABB robot hardware event on the Signal exceeds max number of allowed bits (IRC5).
Updated 2026-08-29 · LogrobotLM reference
What it means · Ce que ça veut dire
Signal exceeds max number of allowed bits — ABB robot hardware event on the Signal exceeds max number of allowed bits (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.
Task: arg . The signal arg is too big. If using signals over 23 bits, use the data type triggiosdnum that accept signals up to 32 bits. 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 Signal exceeds max number of allowed bits, 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.
- Group signals can have 23 bits or less if using datatype triggios in arg instruction.
Frequently asked · Questions fréquentes
- What does ABB error 41730 mean?
- ABB 41730 (“Signal exceeds max number of allowed bits”): Signal exceeds max number of allowed bits — ABB robot hardware event on the Signal exceeds max number of allowed bits (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 41730?
- Inspect the Signal exceeds max number of allowed bits, 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 →