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FANUC Alarm PALT-307WARN Error setting infeed data

FANUC PALT-307 (“WARN Error setting infeed data”): There was an error in updating the Infeed station file - MPINFxxx.VR. First check: Try to teach the origin again.

Updated 2026-08-29 · LogrobotLM reference

Description

There was an error in updating the Infeed station file - MPINFxxx.VR. The file could not be updated with the origin position (InfOrigin1st variable) when the user pressed the TEACH button.

Remedy · Remède

Try to teach the origin again. Make sure the position is reachable and the UTOOL is correct. If the error occurs again, delete the MPINFxxx.VR file and create a new one.

Frequently asked · Questions fréquentes

What does FANUC alarm PALT-307 mean?
FANUC PALT-307 (“WARN Error setting infeed data”): There was an error in updating the Infeed station file - MPINFxxx.VR. The file could not be updated with the origin position (InfOrigin1st variable) when the user pressed the TEACH button.
How do you troubleshoot FANUC alarm PALT-307?
Try to teach the origin again. Make sure the position is reachable and the UTOOL is correct. If the error occurs again, delete the MPINFxxx.VR file and create a new one.

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 →