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FANUC Alarm MEMO-155 — Too many positions

FANUC MEMO-155 (“Too many positions”): The total number of positions exceeds the maximum number(32766). First check: Delete the unused positions.

Updated 2026-08-29 · LogrobotLM reference

Description

The total number of positions exceeds the maximum number(32766).

Remedy · Remède

Delete the unused positions.

Frequently asked · Questions fréquentes

What does FANUC alarm MEMO-155 mean?
FANUC MEMO-155 (“Too many positions”): The total number of positions exceeds the maximum number(32766).
How do you troubleshoot FANUC alarm MEMO-155?
Delete the unused positions.

Related codes / Codes liés

MEMO-153%s is not deletedMEMO-154Parent program still existsMEMO-156Renumber program failedMEMO-157Cannot execute this program

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 →