ABB Error 71623 — Password could not be decrypted
Error / Erreur🇫🇷 Password could not be decrypted
ABB — CATALOGUE PRODUCTION
ABB 71623 (“Password could not be decrypted”): Password could not be decrypted — ABB robot hardware event on the Password could not be decrypted (IRC5).
Updated 2026-08-29 · LogrobotLM reference
What it means · Ce que ça veut dire
Password could not be decrypted — ABB robot hardware event on the Password could not be decrypted (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.
The password supplied for the FTP/SFTP client or for the Integrated Vision camera arg, is invalid or could not be decrypted. 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 Password could not be decrypted, 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.
- The encrypted password has to be applied to the controller from which is was originally generated from.
- From the configuration editor in RobotStudio or in the sio.cfg, remove the encrypted password and enter the password again and restart the controller.
- Or verify that the sio.cfg applies to the controller it was generated from.
- 4.8 7 xxxx
Frequently asked · Questions fréquentes
- What does ABB error 71623 mean?
- ABB 71623 (“Password could not be decrypted”): Password could not be decrypted — ABB robot hardware event on the Password could not be decrypted (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 71623?
- Inspect the Password could not be decrypted, 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 →