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FANUC Alarm HOST-169 — WARN EXMG: Invalid Path

FANUC HOST-169 (“WARN EXMG: Invalid Path”): Invalid Path Specified. First check: Verify Path format specified EM:/DNET/1/10/40 DNET-Protocol, 1-Channel,10-MAC Id 40-buffer size Also verify values are legal.

Updated 2026-09-17 · LogrobotLM reference

Description

Invalid Path Specified.

Remedy

Verify Path format specified EM:/DNET/1/10/40 DNET-Protocol, 1-Channel,10-MAC Id 40-buffer size Also verify values are legal.

Related codes

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 →