LogrobotLM

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FANUC Alarm HOST-170 — WARN EXMG: Invalid Name

FANUC HOST-170 (“WARN EXMG: Invalid Name”): Invalid Name specified. First check: Verify Explicit Messaging mapping system variables are correctly set and the values are legal.

Updated 2026-09-17 · LogrobotLM reference

Description

Invalid Name specified.

Remedy

Verify Explicit Messaging mapping system variables are correctly set and the values are legal.

Related codes

HOST-168WARN EXMG: Invalid ChannelHOST-169WARN EXMG: Invalid PathHOST-171WARN EXMG: Message TruncatedHOST-172WARN DNS: Host Not Found

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 →