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FANUC Alarm MOTN-205(%s^4, %d^5) Singularity

FANUC MOTN-205 (“(%s^4, %d^5) Singularity”): Motion passes through a singularity. First check: No action is required.

Updated 2026-08-29 · LogrobotLM reference

Description

Motion passes through a singularity. This message is posted when the Singularity Avoidance option takes effect.

Remedy · Remède

No action is required. This message can be disabled using $RA_PARAMGRP[].$WARNMESSENB = FALSE.

Frequently asked · Questions fréquentes

What does FANUC alarm MOTN-205 mean?
FANUC MOTN-205 (“(%s^4, %d^5) Singularity”): Motion passes through a singularity. This message is posted when the Singularity Avoidance option takes effect.
How do you troubleshoot FANUC alarm MOTN-205?
No action is required. This message can be disabled using $RA_PARAMGRP[].$WARNMESSENB = FALSE.

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 →