ABB Error 71601 — Unable to identify remote server
Error / Erreur🇫🇷 Unable to identify remote server
ABB — CATALOGUE PRODUCTION
ABB 71601 (“Unable to identify remote server”): Unable to identify remote server — ABB robot hardware event on the Unable to identify remote server (IRC5).
Updated 2026-08-29 · LogrobotLM reference
What it means · Ce que ça veut dire
Unable to identify remote server — ABB robot hardware event on the Unable to identify remote server (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.
SFTP fingerprint is configured to verify that the remote SFTP server is the expected one and to do so the server must support host key hash algorithm MD5 or SHA1. The used SFTP server at remote host arg does not support any of them. Protocol: arg . 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 Unable to identify remote server, 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.
- Remove the usage of fingerprint in the configuration or replace the SFTP server.
Frequently asked · Questions fréquentes
- What does ABB error 71601 mean?
- ABB 71601 (“Unable to identify remote server”): Unable to identify remote server — ABB robot hardware event on the Unable to identify remote server (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 71601?
- Inspect the Unable to identify remote server, 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 →