If field elements such as light boxes flew off... A reasonable argument for a field fault is that is a distraction for the drivers at that drive station. Certainly if they are dangling over their heads by the wires. If the estop got dislodged and was not in the right place. (poster mentioned that it was dislodged as well), that is grounds for an immediate field fault if you are concerned about safety.
While you are specifying your new driver station, keep in mind the likely hood of next year being a water game.
