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FANUC Alarm MOTN-404Group %d^1 does not support HSCD

FANUC MOTN-404 (“Group %d^1 does not support HSCD”): The COL ADJUST instruction was used in a teach pendant program, but the group mask contained a group that did not support High Sensitivity Collision Detection (HSCD). First check: Do not attempt to change the sensitivity for a group that does not support HSCD.

Updated 2026-08-29 · LogrobotLM reference

Description

The COL ADJUST instruction was used in a teach pendant program, but the group mask contained a group that did not support High Sensitivity Collision Detection (HSCD).

Remedy · Remède

Do not attempt to change the sensitivity for a group that does not support HSCD.

Frequently asked · Questions fréquentes

What does FANUC alarm MOTN-404 mean?
FANUC MOTN-404 (“Group %d^1 does not support HSCD”): The COL ADJUST instruction was used in a teach pendant program, but the group mask contained a group that did not support High Sensitivity Collision Detection (HSCD).
How do you troubleshoot FANUC alarm MOTN-404?
Do not attempt to change the sensitivity for a group that does not support HSCD.

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 →