LogrobotLM

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FANUC Alarm WNDW-004 — WARN Invalid disp dev name format

FANUC WNDW-004 (“WARN Invalid disp dev name format”): Invalid format of display device name in DEF_SCREEN or ATT_WINDOW_D call First check: Device names must be 1-4 alpla- characters Supply a valid device name

Updated 2026-08-29 · LogrobotLM reference

Description

Invalid format of display device name in DEF_SCREEN or ATT_WINDOW_D call

Remedy · Remède

Device names must be 1-4 alpla- characters Supply a valid device name

Frequently asked · Questions fréquentes

What does FANUC alarm WNDW-004 mean?
FANUC WNDW-004 (“WARN Invalid disp dev name format”): Invalid format of display device name in DEF_SCREEN or ATT_WINDOW_D call
How do you troubleshoot FANUC alarm WNDW-004?
Device names must be 1-4 alpla- characters Supply a valid device name

Related codes / Codes liés

WNDW-002WARN Invalid window name formatWNDW-003WARN Invalid keybd. name formatWNDW-005WARN Bad number of rowsWNDW-006WARN Bad number of cols

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 →