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FANUC Alarm MEMO-144 — WARN Header size too big

FANUC MEMO-144 (“WARN Header size too big”): The TPE header size specified is too big. First check: Change size to range of 1-256.

Updated 2026-08-29 · LogrobotLM reference

Description

The TPE header size specified is too big. Must be less than 256.

Remedy · Remède

Change size to range of 1-256. If necessary, use multiple header records.

Frequently asked · Questions fréquentes

What does FANUC alarm MEMO-144 mean?
FANUC MEMO-144 (“WARN Header size too big”): The TPE header size specified is too big. Must be less than 256.
How do you troubleshoot FANUC alarm MEMO-144?
Change size to range of 1-256. If necessary, use multiple header records.

Related codes / Codes liés

MEMO-137WARN Load at Control Start OnlyMEMO-138WARN Delete at Control Start OnlyMEMO-145WARN TPE cannot have KAREL routineMEMO-146WARN Invalid variable is used

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 →