Prepare a medium-hot fire with charcoal or pre-heat gas to medium high.; lightly oil grill grate.
Remove chops from marinade (do no pat dry); discarding marinade from the bag.
Grill chops and pineapple directly overheat, turning once, until internal temperature of pork on a thermometer reads between 145°F (medium rare) and 160°°F (medium), followed by a 3-minute rest, about 8 to 11minutes.
Plate greens on dinner dishes ; divide pineapple, black beans, and onion onto plates.
Top with pork chops.