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FANUC Alarm MEMO-173 — No more program name space

FANUC MEMO-173 (“No more program name space”): No more program space is available First check: Remove unnecessary programs.

Updated 2026-08-29 · LogrobotLM reference

Description

No more program space is available

Remedy · Remède

Remove unnecessary programs. If you have less than 7500 programs document the events that led to the error, and contact your FANUC or FANUC Roboticstechnical representative.

Frequently asked · Questions fréquentes

What does FANUC alarm MEMO-173 mean?
FANUC MEMO-173 (“No more program name space”): No more program space is available
How do you troubleshoot FANUC alarm MEMO-173?
Remove unnecessary programs. If you have less than 7500 programs document the events that led to the error, and contact your FANUC or FANUC Roboticstechnical representative.

Related codes / Codes liés

MEMO-171FILE program cannot be modifiedMEMO-172Extended storage feature not loadedMEMO-174FILE path does not existMEMO-175Cannot convert program data

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 →