LogrobotLM

LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

FANUC Alarm PNT2-452 — %sRobot not calibrated

FANUC PNT2-452 (“%sRobot not calibrated”): The robot must be calibrated before proceeding. First check: Calibrate the robot.

Updated 2026-08-29 · LogrobotLM reference

Description

The robot must be calibrated before proceeding. Only jogging in the joint coordinate system and the calibration motion itself can be executed before the robot is calibrated.

Remedy · Remède

Calibrate the robot.

Frequently asked · Questions fréquentes

What does FANUC alarm PNT2-452 mean?
FANUC PNT2-452 (“%sRobot not calibrated”): The robot must be calibrated before proceeding. Only jogging in the joint coordinate system and the calibration motion itself can be executed before the robot is calibrated.
How do you troubleshoot FANUC alarm PNT2-452?
Calibrate the robot.

Related codes / Codes liés

PNT2-446%sWaiting for part in windowPNT2-447%sPart entered tracking windowPNT2-457%sRobot not calibratedPNT2-462%sInvalid instruction argument

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 →