FANUC Alarm WNDW-013 — WARN Duplicate screen name
FANUC WNDW-013 (“WARN Duplicate screen name”): Screen name specified in DEF_SCREEN call is already defined First check: If the screen is a system-defined, it cannot be redefined.
Updated 2026-09-17 · LogrobotLM reference
Description
Screen name specified in DEF_SCREEN call is already defined
Remedy
If the screen is a system-defined, it cannot be redefined. If the existing screen definition is not being changed, this may not be a problem. Otherwise, it may be necessary to cold-start the controller to delete the existing definition: 1. Turn off the robot. 2. On the teach pendant, press and hold the SHIFT and RESET keys. 3. While still pressing the SHIFT and RESET keys, turn on the robot.
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 →