FANUC Alarm MOTN-098 — STOP Circle angle too large
FANUC MOTN-098 (“STOP Circle angle too large”): Taught points define an arc larger than half circle First check: If arc bigger than half circle is intended use two or more Circular instructions to teach the circle.
Updated 2026-09-17 · LogrobotLM reference
Description
Taught points define an arc larger than half circle
Remedy
If arc bigger than half circle is intended use two or more Circular instructions to teach the circle. If the intended arc is smaller than half circle then circle's via point is not between Circle's start and destination points. Check the taught points and make the necessary changes.
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 →