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 →

FANUC Alarm VARS-032 — WARN Variable size too big

FANUC VARS-032 (“WARN Variable size too big”): The variable you are loading is larger than 65,535 bytes or has an array element larger than 32,767 bytes First check: Make the array size smaller or use a path data type for large arrayed variables Maximum path length is 2,007 Maximum node size is 32,767

Updated 2026-09-17 · LogrobotLM reference

Description

The variable you are loading is larger than 65,535 bytes or has an array element larger than 32,767 bytes

Remedy

Make the array size smaller or use a path data type for large arrayed variables Maximum path length is 2,007 Maximum node size is 32,767

Related codes

VARS-030WARN Requires SETUP passwordVARS-031WARN Requires INSTALL passwordVARS-033WARN Maximum path length exceededVARS-034WARN Variable cannot be accessed

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 →