What does FANUC alarm PALT-143 mean?

FANUC PALT-143 (“WARN Data in use by Robot”): The robot is in production. Setup data cannot be changed during production.

FANUC Alarm PALT-143 — WARN Data in use by Robot

FANUC PALT-143 (“WARN Data in use by Robot”): The robot is in production. First check: Wait until production is aborted and then make the changes.

Updated 2026-08-29 · LogrobotLM reference

Description

The robot is in production. Setup data cannot be changed during production.

Remedy · Remède

Wait until production is aborted and then make the changes.

Frequently asked · Questions fréquentes

What does FANUC alarm PALT-143 mean?: FANUC PALT-143 (“WARN Data in use by Robot”): The robot is in production. Setup data cannot be changed during production.
How do you troubleshoot FANUC alarm PALT-143?: Wait until production is aborted and then make the changes.

Related codes / Codes liés

PALT-141WARN Cycle power to increase macros PALT-142WARN Program not selected PALT-144WARN Visit layer spacing/flip menus PALT-145WARN %s

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 →