FANUC Alarm PNT1-201 — Door detect sensor malfunction
FANUC PNT1-201 (“Door detect sensor malfunction”): The door held sensor was damaged or is malfunctioning. First check: Check the sensor and fix it.
Updated 2026-08-29 · LogrobotLM reference
Description
The door held sensor was damaged or is malfunctioning.
Remedy · Remède
Check the sensor and fix it. If the job can still be continued, activate the ignore part signal to disable scanning operations.
Frequently asked · Questions fréquentes
- What does FANUC alarm PNT1-201 mean?
- FANUC PNT1-201 (“Door detect sensor malfunction”): The door held sensor was damaged or is malfunctioning.
- How do you troubleshoot FANUC alarm PNT1-201?
- Check the sensor and fix it. If the job can still be continued, activate the ignore part signal to disable scanning operations.
Related codes / Codes liés
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 →