I have a car where both bottom floor Hall call and Car call stay lit..all the time but call is cancelling..does anyone know which board controls those acceptance lites..

green outputs _uj or _dj for hall calls, _cj for car calls. these go high when the associated input is activated. however if you have a bi logic unit the associated outputs are always high and go low when a call is registered

Hey thanks..this equipment is different what we are used to dealing with..and I have limited info..