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LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

FANUC Alarm PALT-022 — WARN Could not save .VR file %s

FANUC PALT-022 (“WARN Could not save .VR file %s”): Error occurred while saving a .VR file First check: Cold start the controller and retry .

Updated 2026-08-29 · LogrobotLM reference

Description

Error occurred while saving a .VR file

Remedy · Remède

Cold start the controller and retry .

Frequently asked · Questions fréquentes

What does FANUC alarm PALT-022 mean?
FANUC PALT-022 (“WARN Could not save .VR file %s”): Error occurred while saving a .VR file
How do you troubleshoot FANUC alarm PALT-022?
Cold start the controller and retry .

Related codes / Codes liés

PALT-020ABORT Could not open .DT file for readPALT-021WARN IO_STATUS error occurredPALT-024ABORT Calculation error occuredPALT-026Cannot read/write to PL[]

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 →