FANUC Alarm DMER-049 — WARN DAQ data size mismatch
FANUC DMER-049 (“WARN DAQ data size mismatch”): A mismatch has been detected between the specified data size and the data size for the pipe. First check: Check the specified data size.
Updated 2026-09-17 · LogrobotLM reference
Description
A mismatch has been detected between the specified data size and the data size for the pipe.
Remedy
Check the specified data size.
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 →