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ABB Error 10077 — FTP or SFTP server down

Error / Erreur

🇫🇷 FTP or SFTP server down

ABB — CATALOGUE PRODUCTION

ABB 10077 (“FTP or SFTP server down”): FTP or SFTP server down — ABB robot hardware event on the FTP or SFTP server down (IRC5).

Updated 2026-08-29 · LogrobotLM reference

What it means · Ce que ça veut dire

FTP or SFTP server down — ABB robot hardware event on the FTP or SFTP server down (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

The control system is not able to communicate correctly with the FTP or SFTP server arg . If the server arg is defined as TRUSTED, robot program execution will be stopped. If the server is defined as NON-TRUSTED, execution will proceed. These definitions are specified in the Application manual - Controller software. 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 FTP or SFTP server down, 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 : If this message is displayed at first start-up, the server configuration may be incorrect.
  • If displayed during operation, the previously working communication has been lost due to a broken connection.
  • Also see the I/O event log!
  • Check the FTP or SFTP server configuration.
  • Check all communication hardware, cables as such.

Frequently asked · Questions fréquentes

What does ABB error 10077 mean?
ABB 10077 (“FTP or SFTP server down”): FTP or SFTP server down — ABB robot hardware event on the FTP or SFTP server down (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 10077?
Inspect the FTP or SFTP server down, 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

10005Program stopped10007Programme lancé10008Programme relancé

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 →