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ABB Error 50263Duty factor is too high

Error / Erreur

🇫🇷 Duty factor is too high

ABB — CATALOGUE PRODUCTION

ABB 50263 (“Duty factor is too high”): Duty factor is too high — ABB robot hardware event on the Duty factor is too high (IRC5).

Updated 2026-08-29 · LogrobotLM reference

What it means · Ce que ça veut dire

Duty factor is too high — ABB robot hardware event on the Duty factor is too high (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

The duty factor for the gearbox of joint arg of robot arg is too high. Continued running without adjustment may cause damage to motor and gearbox. Contact your local ABB service support center. 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 Duty factor is too high, 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.
  • Reduce the speed or increase the wait time.

Frequently asked · Questions fréquentes

What does ABB error 50263 mean?
ABB 50263 (“Duty factor is too high”): Duty factor is too high — ABB robot hardware event on the Duty factor is too high (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 50263?
Inspect the Duty factor is too high, 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 →