LogrobotLM

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FANUC Alarm HOST-215 — WARN SM: Connection is in use

FANUC HOST-215 (“WARN SM: Connection is in use”): The requested tag is in use. First check: Stop using the remote tag.

Updated 2026-08-29 · LogrobotLM reference

Description

The requested tag is in use.

Remedy · Remède

Stop using the remote tag. If necessary close any open file to the tag and disconnect the tag by using MSG_DISCO.

Frequently asked · Questions fréquentes

What does FANUC alarm HOST-215 mean?
FANUC HOST-215 (“WARN SM: Connection is in use”): The requested tag is in use.
How do you troubleshoot FANUC alarm HOST-215?
Stop using the remote tag. If necessary close any open file to the tag and disconnect the tag by using MSG_DISCO.

Related codes / Codes liés

HOST-213WARN SM: Read Direction shut down by PeerHOST-214WARN SM: Connection is PendingHOST-216WARN SM: Invalid SocketHOST-217WARN SM: Socket Error

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 →