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FANUC Alarm HOST-237 — WARN FTP: server tags not available

FANUC HOST-237 (“WARN FTP: server tags not available”): The system was unable to start the FTP servers be no free server tags were found. First check: Start FTP servers manually.

Updated 2026-08-29 · LogrobotLM reference

Description

The system was unable to start the FTP servers be no free server tags were found.

Remedy · Remède

Start FTP servers manually.

Frequently asked · Questions fréquentes

What does FANUC alarm HOST-237 mean?
FANUC HOST-237 (“WARN FTP: server tags not available”): The system was unable to start the FTP servers be no free server tags were found.
How do you troubleshoot FANUC alarm HOST-237?
Start FTP servers manually.

Related codes / Codes liés

HOST-235WARN DisabledHOST-236WARN FTP: servers not auto-startedHOST-239WARN KCL option not loadedHOST-240EMAIL: Email send failed

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 →