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FANUC Alarm PNT1-446 — %sWaiting for part in window

FANUC PNT1-446 (“%sWaiting for part in window”): For continuous line systems only. First check: None.

Updated 2026-08-29 · LogrobotLM reference

Description

For continuous line systems only. This is a warning that the robot is waiting for a part to enter the tracking window. DO NOT ENTER THE ROBOT WORKSPACE; OTHERWISE YOU COULD INJURE PERSONNEL OR DAMAGE EQUIPMENT.

Remedy · Remède

None.

Frequently asked · Questions fréquentes

What does FANUC alarm PNT1-446 mean?
FANUC PNT1-446 (“%sWaiting for part in window”): For continuous line systems only. This is a warning that the robot is waiting for a part to enter the tracking window. DO NOT ENTER THE ROBOT WORKSPACE; OTHERWISE YOU COULD INJURE PERSONNEL OR DAMAGE EQUIPMENT.
How do you troubleshoot FANUC alarm PNT1-446?
None.

Related codes / Codes liés

PNT1-440%sWaiting for part in windowPNT1-441%sPart entered tracking windowPNT1-447%sPart entered tracking windowPNT1-452%sRobot not calibrated

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 →