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ABB Error 90525Operation in current mode not allowed by Safety Controller

Error / Erreur

🇫🇷 Operation in current mode not allowed by Safety Controller

ABB — CATALOGUE PRODUCTION

ABB 90525 (“Operation in current mode not allowed by Safety Controller”): Operation in current mode not allowed by Safety Controller — ABB robot hardware event on the Operation in current mode not allowed by Safety Controller (IRC5).

Updated 2026-08-29 · LogrobotLM reference

What it means · Ce que ça veut dire

Operation in current mode not allowed by Safety Controller — ABB robot hardware event on the Operation in current mode not allowed by Safety Controller (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

The safety controller does not allow operation in the operating mode selected in drive module arg . The safety controller will stop all robot movements. 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 Operation in current mode not allowed by Safety Controller, 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 : - Automatic operating mode was selected while commissioning mode was active.
  • - Automatic or Manual Full Speed operating mode was selected while the safety controller was unsynchronized.
  • Switch to manual mode to resume operation.

Frequently asked · Questions fréquentes

What does ABB error 90525 mean?
ABB 90525 (“Operation in current mode not allowed by Safety Controller”): Operation in current mode not allowed by Safety Controller — ABB robot hardware event on the Operation in current mode not allowed by Safety Controller (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below…
How do you troubleshoot ABB error 90525?
Inspect the Operation in current mode not allowed by Safety Controller, 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 →