File Function BlocksFurther InformationFB_EOFFB_FileCloseFB_FileDeleteFB_FileGetsFB_FileOpenFB_FilePutsFB_FileReadFB_FileRenameFB_FileSeekFB_FileTellFB_FileWriteExample: File access from the PLCFB_CreateDirFB_RemoveDirTwinCAT 2.7 file function blocks