These have swing panels like an IMC and a separate group controller because it’s a triplex. The dispatcher is not assigning hall calls to any of the cars. Car panels say normal and diagnostic LEDs scroll, group panel says normal, car A, B, & C comm lights are on solid, dispatcher LED on side is on solid, dispatcher LEDs on top are scrolling, diagnostic LEDs on front are scrolling, car CNIDs are correct, hall calls latch and can be seen registered in group swing panel. I can’t think of anything else to check. F2H is pulled right now so the cars will EM dispatch until I can check it out on Monday but all I can think is to call MCE.