FANUC Alarm MACR-001 — WARN Can't assign to MACRO command

FANUC MACR-001 (“WARN Can't assign to MACRO command”): The conditions for assigning macros are not correct. First check: Check if there is a double definition or if the index is over the range.

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 →