FANUC Alarm MHND-238 — WARN Error: PartPres is not setup.

FANUC MHND-238 (“WARN Error: PartPres is not setup.”): The part present signal number (S#) can not be zero. First check: Select MENU, I/O, MH Valves to setup the gripper signals.

Updated 2026-08-29 · LogrobotLM reference

Description

The part present signal number (S#) can not be zero.

Remedy · Remède

Select MENU, I/O, MH Valves to setup the gripper signals.

Frequently asked · Questions fréquentes

What does FANUC alarm MHND-238 mean?: FANUC MHND-238 (“WARN Error: PartPres is not setup.”): The part present signal number (S#) can not be zero.
How do you troubleshoot FANUC alarm MHND-238?: Select MENU, I/O, MH Valves to setup the gripper signals.

Related codes / Codes liés

MHND-236WARN Error: Valve is not setup.MHND-237WARN Error: Clamp is not setup.MHND-239WARN Error: Vacuum Made is not setup.MHND-240ABORT %s missing

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 →