FANUC Alarm FXTL-004 — Output buffer too small
FANUC FXTL-004 (“Output buffer too small”): The output buffer is too small. First check: Document the events that led to the error, and contact your FANUC technical representative.
Updated 2026-08-29 · LogrobotLM reference
Description
The output buffer is too small. A file output line exceeds the size of the buffer.
Remedy · Remède
Document the events that led to the error, and contact your FANUC technical representative.
Frequently asked · Questions fréquentes
- What does FANUC alarm FXTL-004 mean?
- FANUC FXTL-004 (“Output buffer too small”): The output buffer is too small. A file output line exceeds the size of the buffer.
- How do you troubleshoot FANUC alarm FXTL-004?
- Document the events that led to the error, and contact your FANUC technical representative.
Related codes / Codes liés
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 →