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FANUC Alarm MHND-242WARN Parameter %s error

FANUC MHND-242 (“WARN Parameter %s error”): Send PC Macro data error. First check: Check other alarm log errors for more details.

Updated 2026-08-29 · LogrobotLM reference

Description

Send PC Macro data error.

Remedy · Remède

Check other alarm log errors for more details.

Frequently asked · Questions fréquentes

What does FANUC alarm MHND-242 mean?
FANUC MHND-242 (“WARN Parameter %s error”): Send PC Macro data error.
How do you troubleshoot FANUC alarm MHND-242?
Check other alarm log errors for more details.

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 →