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ABB Error 111923Targets lost after LOST acknowledge

Error / Erreur

🇫🇷 Targets lost after LOST acknowledge

ABB — CATALOGUE PRODUCTION

ABB 111923 (“Targets lost after LOST acknowledge”): Targets lost after LOST acknowledge — ABB robot hardware event on the Targets lost after LOST acknowledge (IRC5).

Updated 2026-08-29 · LogrobotLM reference

What it means · Ce que ça veut dire

Targets lost after LOST acknowledge — ABB robot hardware event on the Targets lost after LOST acknowledge (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

arg targets with arg products in Work Area "arg" are lost because the operation was interrupted. The current target and operation arg from layer arg will be lost. 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 Targets lost after LOST acknowledge, 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 last target acknowledge was set to LOST after at least one target in the operation was finished.
  • Since the operation cannot be finished, next operation will be executed.
  • Make sure the tool is empty and cleared, since the whole cycle will be executed from beginning.
  • An unfinished operation may be finished manually.
  • Restart in reduced speed to avoid unexpected behavior.

Frequently asked · Questions fréquentes

What does ABB error 111923 mean?
ABB 111923 (“Targets lost after LOST acknowledge”): Targets lost after LOST acknowledge — ABB robot hardware event on the Targets lost after LOST acknowledge (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 111923?
Inspect the Targets lost after LOST acknowledge, 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 →