FANUC Alarm PAIN-101 — WARN Invalid encoder average
FANUC PAIN-101 (“WARN Invalid encoder average”): An attempt was made to use an invalid encoder average number. First check: The average must be nonzero and less than 100.
Updated 2026-09-17 · LogrobotLM reference
Description
An attempt was made to use an invalid encoder average number.
Remedy
The average must be nonzero and less than 100.
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 →