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 2026-08-29 · LogrobotLM reference
Description
Taught points define an arc larger than half circle
Remedy · Remède
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.
Frequently asked · Questions fréquentes
- What does FANUC alarm MOTN-098 mean?
- FANUC MOTN-098 (“STOP Circle angle too large”): Taught points define an arc larger than half circle
- How do you troubleshoot FANUC alarm MOTN-098?
- 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 / Codes liés
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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →