FANUC Alarm HOST-132 — WARN Can't allocate memory

FANUC HOST-132 (“WARN Can't allocate memory”): The Host Comm system can not allocate memory buffers for receiving or transmitting First check: Either add more memory to the controller or reduce the number of simultaneous connections.

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 →