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FANUC Alarm MOTN-155 — PM: No interpolation data

FANUC MOTN-155 (“PM: No interpolation data”): No interpolation data exists. First check: Interpolated data does not exist.

Updated 2026-08-29 · LogrobotLM reference

Description

No interpolation data exists.

Remedy · Remède

Interpolated data does not exist. Check the interpolation data in ibgn.txt.

Frequently asked · Questions fréquentes

What does FANUC alarm MOTN-155 mean?
FANUC MOTN-155 (“PM: No interpolation data”): No interpolation data exists.
How do you troubleshoot FANUC alarm MOTN-155?
Interpolated data does not exist. Check the interpolation data in ibgn.txt.

Related codes / Codes liés

MOTN-153PM: Joint move fast (L:%d)MOTN-154PM: I/O data error (L:%d)MOTN-156PM: Config changed(L:%d)MOTN-157PM: Internal error(%d)

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 →