LogrobotLM

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 → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

FANUC Alarm PAIN-100 — WARN Invalid encoder number

FANUC PAIN-100 (“WARN Invalid encoder number”): An attempt was made to use a nonexistent encoder number. First check: Select a valid encoder number.

Updated 2026-08-29 · LogrobotLM reference

Description

An attempt was made to use a nonexistent encoder number.

Remedy · Remède

Select a valid encoder number.

Frequently asked · Questions fréquentes

What does FANUC alarm PAIN-100 mean?
FANUC PAIN-100 (“WARN Invalid encoder number”): An attempt was made to use a nonexistent encoder number.
How do you troubleshoot FANUC alarm PAIN-100?
Select a valid encoder number.

Related codes / Codes liés

PAIN-092WARN Manual operations at CRTPAIN-093ABRT TP Enabled in cyclePAIN-101WARN Invalid encoder averagePAIN-102WARN Waiting for tracking detect

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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →