LogrobotLM

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FANUC Alarm DNET-134 — WARN Mode mismatch

FANUC DNET-134 (“WARN Mode mismatch”): The text-based device definition has matched with an existing user definition on the robot except for the mode of operation. First check: This error is for display only.

Updated 2026-09-17 · LogrobotLM reference

Description

The text-based device definition has matched with an existing user definition on the robot except for the mode of operation. A match is indicated by name, vendor id, device type and product code.

Remedy

This error is for display only. No action is required.

Related codes

DNET-132WARN Invalid MAC IDDNET-133WARN I/O Size mismatchDNET-135WARN Analog size mismatchDNET-136Name does not match

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 →