ABB Error 90835 — Safety Controller performance warning
Error / Erreur🇫🇷 Safety Controller performance warning
ABB — CATALOGUE PRODUCTION
ABB 90835 (“Safety Controller performance warning”): Safety Controller performance warning — ABB robot hardware event on the Safety Controller performance warning (IRC5).
Updated 2026-08-29 · LogrobotLM reference
What it means · Ce que ça veut dire
Safety Controller performance warning — ABB robot hardware event on the Safety Controller performance warning (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.
The work load on the safety controller is near its limit. If the work load is increased, the safety controller will stop the robot. 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 Safety Controller performance warning, 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 : The safety configuration is too demanding for the system.
- Create and load a less demanding configuration with fewer and simpler zones.
Frequently asked · Questions fréquentes
- What does ABB error 90835 mean?
- ABB 90835 (“Safety Controller performance warning”): Safety Controller performance warning — ABB robot hardware event on the Safety Controller performance warning (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 90835?
- Inspect the Safety Controller performance warning, 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 →