FANUC Alarm PNT2-270 — Retract Hard Stop Error
FANUC PNT2-270 (“Retract Hard Stop Error”): An attempt was made to Retract the hard stop from its normal state, but the operation failed. First check: Determine if the hard stop physically retracted.
Updated 2026-08-29 · LogrobotLM reference
Description
An attempt was made to Retract the hard stop from its normal state, but the operation failed.
Remedy · Remède
Determine if the hard stop physically retracted. If so, check the functionality of the sensors. Ensure that the I/O is mapped correctly. If the hard stop did not retract, determine if the hard stop received the RETRACT output signal.
Frequently asked · Questions fréquentes
- What does FANUC alarm PNT2-270 mean?
- FANUC PNT2-270 (“Retract Hard Stop Error”): An attempt was made to Retract the hard stop from its normal state, but the operation failed.
- How do you troubleshoot FANUC alarm PNT2-270?
- Determine if the hard stop physically retracted. If so, check the functionality of the sensors. Ensure that the I/O is mapped correctly. If the hard stop did not retract, determine if the hard stop received the RETRACT output signal.
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 →