FANUC Alarm COPT-002 — WARN Add PC Uninit prog or var name

FANUC COPT-002 (“WARN Add PC Uninit prog or var name”): An ADD PC buffer built-in was called with a parameter that is uninitialized. First check: All parameters must have a value when calling the create a data buffer to PC built-ins.

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 →