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FANUC Alarm WNDW-003 — WARN Invalid keybd. name format

FANUC WNDW-003 (“WARN Invalid keybd. name format”): Invalid display device name in DEF_SCREEN or ATT_WINDOW_D call First check: Use TP for teach pendand screen or CRT for KCL screen

Updated 2026-09-17 · LogrobotLM reference

Description

Invalid display device name in DEF_SCREEN or ATT_WINDOW_D call

Remedy

Use TP for teach pendand screen or CRT for KCL screen

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 →