FANUC Alarm DMER-020 — STOPL Record buffer limit
FANUC DMER-020 (“STOPL Record buffer limit”): The Data Monitor record buffer became full. First check: Decrease the record frequency or increase the record buffer size and cold start.
Updated 2026-09-17 · LogrobotLM reference
Description
The Data Monitor record buffer became full.
Remedy
Decrease the record frequency or increase the record buffer size and cold start.
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 →