try change order of commands. This is my working example:
function enqueue_scripts()
$params = array ( 'someparam' => get_field('field_name', 'options') );
wp_register_script('scripts', 'js/scripts.js', array('jquery'), false, false);
wp_localize_script( 'scripts', 'params', $params );
wp_enqueue_script('scripts');
}
add_action('wp_enqueue_scripts', 'enqueue_scripts');