FANUC Alarm LANG-080 — Invalid filename

FANUC LANG-080 (“Invalid filename”): The Ascii Input encountered an invalid filename. First check: Verify the program name matches the name of the.LS file.

Updated 2026-09-17 · LogrobotLM reference

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 →