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 VARS-020 — WARN [%s]%s not fnd

FANUC VARS-020 (“WARN [%s]%s not fnd”): Referenced variable is not found in the system First check: Load PC file or VR file to create the variable

Updated 2026-08-29 · LogrobotLM reference

Description

Referenced variable is not found in the system

Remedy · Remède

Load PC file or VR file to create the variable

Frequently asked · Questions fréquentes

What does FANUC alarm VARS-020 mean?
FANUC VARS-020 (“WARN [%s]%s not fnd”): Referenced variable is not found in the system
How do you troubleshoot FANUC alarm VARS-020?
Load PC file or VR file to create the variable

Related codes / Codes liés

VARS-018WARN Compatible Type Already ExistsVARS-019WARN Rename target existsVARS-021WARN Memory allocation failureVARS-022WARN Duplicate creation TYPE mismatch

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 →