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-027 — WARN Variable used by other program

FANUC VARS-027 (“WARN Variable used by other program”): Variable is used by another program First check: Delete other program which references these variables

Updated 2026-09-17 · LogrobotLM reference

Description

Variable is used by another program

Remedy

Delete other program which references these variables

Related codes

VARS-025WARN Vision reference errorVARS-026WARN File sequence errorVARS-028WARN Value out of rangeVARS-029WARN Requires PROGRAM password

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 →