FANUC Alarm MOTN-366 — MT_ARC: not support RPM
FANUC MOTN-366 (“MT_ARC: not support RPM”): RPM does not support motion type A. First check: Do not use motion type A.
Updated 2026-09-17 · LogrobotLM reference
Description
RPM does not support motion type A.
Remedy
Do not use motion type A.
Related codes
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 →