LogrobotLM

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FANUC Alarm FXTL-077 — Rotational shim not allowed

FANUC FXTL-077 (“Rotational shim not allowed”): A forward/backward shim search cannot be done for a rotational shim. First check: Do not do a shim search if the current shim has a rotational component.

Updated 2026-08-29 · LogrobotLM reference

Description

A forward/backward shim search cannot be done for a rotational shim.

Remedy · Remède

Do not do a shim search if the current shim has a rotational component.

Frequently asked · Questions fréquentes

What does FANUC alarm FXTL-077 mean?
FANUC FXTL-077 (“Rotational shim not allowed”): A forward/backward shim search cannot be done for a rotational shim.
How do you troubleshoot FANUC alarm FXTL-077?
Do not do a shim search if the current shim has a rotational component.

Related codes / Codes liés

FXTL-075Invalid program numberFXTL-076Shim value out of rangeFXTL-078Cannot shim IDLE moveFXTL-079Sub-CPU did not start

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 →