
Operation
22
AC-x32 Series Installation and Programming Manual
The bell always sounds when the controller's doorbell button is
pressed.
The door chime can be programmed to sound whenever the
controller unlocks the door (the door chime does not sound when
the REX button is used to open the door).
The siren can be programmed to sound when the case of the
controller is opened or when the controller is removed from the
wall. The controller can also program the length of the siren in
the BL-D40.
The controller communicates with the BL-D40 using a coded
proprietary Rosslare communications protocol. This provides a more
secure link between the controller and the BL-D40. If the BLD40
receives any unrecognized codes on its communication line, or
communication between the controller and the BL-D40 are severed,
the strobe flashes repeatedly until the communication problem is
resolved.