ABB Error 40151 — Initial value of PERS not updated.
Error / Erreur🇫🇷 Initial value of PERS not updated.
ABB — CATALOGUE PRODUCTION
ABB 40151 (“Initial value of PERS not updated.”): Initial value of PERS not updated.
Updated 2026-08-29 · LogrobotLM reference
What it means · Ce que ça veut dire
Initial value of PERS not updated. — ABB robot hardware event on the Initial value of PERS not updated. (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.
The initial value of PERS: arg will not be updated. A PERS with the same name in another task has already an initial value of the PERS. 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 Initial value of PERS not updated., 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.
- Check the value in the Program Data window to see that the PERS have the correct value.
- if necessary, unload modules with that PERS from all tasks and reload with new initial value.
- The PERS is of type: arg .
Frequently asked · Questions fréquentes
- What does ABB error 40151 mean?
- ABB 40151 (“Initial value of PERS not updated.”): Initial value of PERS not updated. — ABB robot hardware event on the Initial value of PERS not updated. (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 40151?
- Inspect the Initial value of PERS not updated., 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 →