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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 2026-09-17 · LogrobotLM reference

Description

No more program space is available

Remedy

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

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

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