FANUC Alarm PNT1-452 — Robot not calibrated
Manufacturer wording — %sRobot not calibrated
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC PNT1-452 (“Robot not calibrated”): The robot must be calibrated before proceeding. First check: Calibrate the robot.
Updated 2026-09-17 · 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
Calibrate the robot.
Related codes
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. How this reference is built →