ABB Error 50445 — Sync on/off not allowed while External Motion Interface is active
Error / Erreur🇫🇷 Sync on/off not allowed while External Motion Interface is active
ABB — CATALOGUE PRODUCTION
ABB 50445 (“Sync on/off not allowed while External Motion Interface is active”): Sync on/off not allowed while External Motion Interface is active — ABB robot hardware event on the Sync on/off not allowed while External Motion Interface is active (IRC5).
Updated 2026-08-29 · LogrobotLM reference
What it means · Ce que ça veut dire
Sync on/off not allowed while External Motion Interface is active — ABB robot hardware event on the Sync on/off not allowed while External Motion Interface is active (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.
Switching synchronized motion on or off while External Motion Interface is activated is not allowed. The program execution is stopped, and the system goes to Motors Off state. 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 Sync on/off not allowed while External Motion Interface is active, 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 : SyncMoveOn or SyncMoveOff was executed while External Motion Interface was active.
- SyncMoveOn and SyncMoveOff are not allowed to be executed while External Motion Interface is active.
- Check the application that is utilizing the External Motion Interface functionality, and correct the RAPID program.
Frequently asked · Questions fréquentes
- What does ABB error 50445 mean?
- ABB 50445 (“Sync on/off not allowed while External Motion Interface is active”): Sync on/off not allowed while External Motion Interface is active — ABB robot hardware event on the Sync on/off not allowed while External Motion Interface is active (IRC5). Specific to this controller generation. Severity: Major. Field…
- How do you troubleshoot ABB error 50445?
- Inspect the Sync on/off not allowed while External Motion Interface is active, 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 →