ABB Error 40355 — A Stop/QStop event routine has been stopped
Error / Erreur🇫🇷 A Stop/QStop event routine has been stopped
ABB — CATALOGUE PRODUCTION
ABB 40355 (“A Stop/QStop event routine has been stopped”): A Stop/QStop event routine has been stopped — ABB robot hardware event on the A Stop/QStop event routine has been stopped (IRC5).
Updated 2026-08-29 · LogrobotLM reference
What it means · Ce que ça veut dire
A Stop/QStop event routine has been stopped — ABB robot hardware event on the A Stop/QStop event routine has been stopped (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.
Task: arg . A arg event routine has been stopped by an external stop command. Any running Stop/QStop event routines will be stopped after arg ms when controller receives second stop command. 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 A Stop/QStop event routine has been stopped, 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.
- Keep all event routines short and free from RAPID instructions of type WaitTime, WaitDI, etc.
Frequently asked · Questions fréquentes
- What does ABB error 40355 mean?
- ABB 40355 (“A Stop/QStop event routine has been stopped”): A Stop/QStop event routine has been stopped — ABB robot hardware event on the A Stop/QStop event routine has been stopped (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains…
- How do you troubleshoot ABB error 40355?
- Inspect the A Stop/QStop event routine has been stopped, 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 →