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FANUC Alarm HOST-212 — WARN SM: Write Direction shut down by Peer

FANUC HOST-212 (“WARN SM: Write Direction shut down by Peer”): Write direction was shutdown by remote. First check: Check remote and reconnect to remote host

Updated 2026-09-17 · LogrobotLM reference

Description

Write direction was shutdown by remote.

Remedy

Check remote and reconnect to remote host

Related codes

HOST-210WARN SM: Connection Timed OutHOST-211WARN SM: Connection Write Buffer is fullHOST-213WARN SM: Read Direction shut down by PeerHOST-214WARN SM: Connection is Pending

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. How this reference is built →