Dip Switch Settings; Jumper Selection - Mircom RAM-208 Wiring & Installation Manual

4.0

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.
SW1-1
SW1-2
SW1-3
SW1-4
Set the annunciator address (see the manual for the fire alarm control panel being used), as
follows in the table below
Table 3 SW1 DIP Switch Settings
Annunciator
Address
SW1-1
1
2
3
4
5
6
7
i
Note:
4.1

Jumper Selection

Jumper JP1 connects pins 1 and 2 and thus provides an eight bit checksum. The eight bit
checksum is used for FA-204, FA-204E, FA-1000, FA-300 and FR-320. Move jumper JP1 to
pins 2 and 3 to provide a 16 bit checksum used with the FX-2000 and FX-350.
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.
= Address A0
= Address A1
= Address A2
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.
SW1 DIP Switch Settings
SW1-2
ON OFF
OFF ON
ON ON
OFF OFF
ON OFF
OFF ON
ON ON
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.
Three digit address of the annunciator (address
range 1 to 7 inclusive)
SW1-3
OFF
OFF
OFF
ON
ON
ON
ON
Dip Switch Settings
11