FANUC Alarm DMER-037 — WARN Pipe already active
FANUC DMER-037 (“WARN Pipe already active”): You are attempting to activate a Data Acquisition pipe which is already active. First check: Deactivate the pipe first.
Updated 2026-09-17 · LogrobotLM reference
Description
You are attempting to activate a Data Acquisition pipe which is already active.
Remedy
Deactivate the pipe first.
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 →