LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free →

FANUC Alarm PAIN-562 — WARN DMON in progress, item locked

FANUC PAIN-562 (“WARN DMON in progress, item locked”): Data Monitor session is in progress and user tried to change setup that could affect current session. First check: Wait till the end of Data Monitor session.

Updated 2026-09-17 · LogrobotLM reference

Description

Data Monitor session is in progress and user tried to change setup that could affect current session.

Remedy

Wait till the end of Data Monitor session. If in Automatic Sampling mode, this happens at job end. If sampling in Asynchronous mode, set SAMPLE NOW, under Setup-Diagnostics to STOP, to stop current session.

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 →