Combine salt, peppercorns, carrots, celery, onions, bay leaves, thyme sprigs, parsley sprigs, and ginger in the pressure cooker pot. Place chicken on top; add broth and 3 cups water. (The liquid should not rise above the 2/3 marker.) Lock lid in place, making sure vent is sealed. Press Warm; set timer for 24 minutes and press Start to cook.