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FANUC Alarm MEMO-029 — WARN The line data can’t be changed

FANUC MEMO-029 (“WARN The line data can’t be changed”): The specified line data can’t be changed. First check: Specify another line number or the data of same size.

Updated 2026-08-29 · LogrobotLM reference

Description

The specified line data can’t be changed. The size of modified data is different from that of original data when replacing it.

Remedy · Remède

Specify another line number or the data of same size.

Frequently asked · Questions fréquentes

What does FANUC alarm MEMO-029 mean?
FANUC MEMO-029 (“WARN The line data can’t be changed”): The specified line data can’t be changed. The size of modified data is different from that of original data when replacing it.
How do you troubleshoot FANUC alarm MEMO-029?
Specify another line number or the data of same size.

Related codes / Codes liés

MEMO-026WARN Line data is fullMEMO-027WARN Specified line does not existMEMO-032WARN Specified program is in useMEMO-034WARN The item can’t be changed

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 →