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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 2026-09-17 · LogrobotLM reference

Description

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

Remedy

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

Related codes

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

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