FANUC Alarm MOTN-066 — STOP Degenerate circle

Manufacturer wording — STOP Degenerate circle (G:%d^2)
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC MOTN-066 (“STOP Degenerate circle”): Degenerate circle First check: Reteach via and/or destination positions

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 →