FANUC Alarm HOST-163 — WARN EXMG: Invalid Buffer Size

FANUC HOST-163 (“WARN EXMG: Invalid Buffer Size”): Invalid buffer size in call First check: Ensure correct buffer size

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 →