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FANUC Alarm DNET-052 — WARN Data line too long

FANUC DNET-052 (“WARN Data line too long”): The specified line was incorrect in the device definition file. First check: Contact your FANUC Robotics technical representative to obtain the correct device definition files.

Updated 2026-09-17 · LogrobotLM reference

Description

The specified line was incorrect in the device definition file.

Remedy

Contact your FANUC Robotics technical representative to obtain the correct device definition files.

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 →