LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

ABB Error 110646Invalid release distance

Error / Erreur

🇫🇷 Invalid release distance

ABB — CATALOGUE PRODUCTION

ABB 110646 (“Invalid release distance”): Invalid release distance — ABB robot hardware event on the Invalid release distance (IRC5).

Updated 2026-08-29 · LogrobotLM reference

What it means · Ce que ça veut dire

Invalid release distance — ABB robot hardware event on the Invalid release distance (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

Task: arg Invalid value of the release distance parameter in gundata {arg}. Allowed interval: 0 to max arg mm. Current value: arg mm. Current gun: arg It will not be possible to run any spot instructions until this value is changed. 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 Invalid release distance, 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.
  • Change the value of the release distance parameter in gundata {arg}.

Frequently asked · Questions fréquentes

What does ABB error 110646 mean?
ABB 110646 (“Invalid release distance”): Invalid release distance — ABB robot hardware event on the Invalid release distance (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 110646?
Inspect the Invalid release distance, 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 →