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ABB Error 90836Safety Controller has entered safe state

Error / Erreur

🇫🇷 Safety Controller has entered safe state

ABB — CATALOGUE PRODUCTION

ABB 90836 (“Safety Controller has entered safe state”): Safety Controller has entered safe state — ABB robot hardware event on the Safety Controller has entered safe state (IRC5).

Updated 2026-08-29 · LogrobotLM reference

What it means · Ce que ça veut dire

Safety Controller has entered safe state — ABB robot hardware event on the Safety Controller has entered safe state (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

The safety controller has entered the safe state. The system goes to status SYS HALT. 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 has entered safe state, 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 cause of this is described in previous event log entries.
  • Check and handle previous event messages and restart the robot controller.

Frequently asked · Questions fréquentes

What does ABB error 90836 mean?
ABB 90836 (“Safety Controller has entered safe state”): Safety Controller has entered safe state — ABB robot hardware event on the Safety Controller has entered safe state (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 90836?
Inspect the Safety Controller has entered safe state, 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 →