Introduction
4
Dip Switch Settings
Each annunciator needs to be assigned a unique, sequential address via DIP switches SW1-1, SW1-2, and SW1-3.
DIP switch SW1-4 is used to allow disabling of some front panel slide switches.
Set the annunciator address (see the manual for the fire alarm control panel being used), as follows in the table
below
Jumper Selection
Jumper JP1 connects pins 1 and 2 and thus provides an eight bit checksum. The eight bit checksum is used for MR-
2300 Series Panel.
JW4 (Orange Wire)
Jumper Intact = Buzzer silence & Lamp Test local function only. System Reset & Signal Silence are disabled.
Cut Jumper (Orange Wire) to have all remote functions operate.
SW1-1
= Address
A0
>
Three digit address of the annunciator (address
range 1 to 7 inclusive)
SW1-2
=
Address
A1
SW1-3
=
Address
A2
SW1-4 =
When SW1-4 is “off”, the System Reset and Signal Silence slide-switches are
always disabled, regardless of the operation of the keyswitch. The Buzzer
Silence and Lamp Test slide-switches will operate with the use of the
keyswitch.
When SW1-4 is “on”, all four slide -switches on the front panel will operate
with the use of the keyswitch.
Annunciator
Address
SW1 DIP Switch Settings
SW1-1
SW1-2
SW1-3
1
ON
OFF
OFF
2
OFF
ON
OFF
3
ON
ON
OFF
4
OFF
OFF
ON
5
ON
OFF
ON
6
OFF
ON
ON
7
ON
ON
ON
Notes:
Annunciators on a common RS-485 connection must be numbered sequentially; i.e.: 1,2,3,4, and not
randomly such as 5,3,7!! Note that not all Annunciator “Addresses” are valid for all Fire Alarm Control Panels.
Refer to the Fire Alarm Control Panel Manual for further information.
