FDU-80 Instruction Manual —
P/N 51264:C2 4/24/2019
9
SW1 DIP Switch Settings
The FDU-80 Annunciator
7 and 8 =
Future use.
SW1 DIP switch settings as illustrated in Figure 2.2 are as follows:
DIP switch 1: ON = Key-switch disabled (membrane function switches are always enabled with key-switch having no effect on
their function).
DIP switch 2: OFF = piezo sounder disabled (requires approval of AHJ)
DIP switch 3: OFF = Receive Only. This setting is used for all annunciators except the last or only FDU-80 Annunciator on the
EIA-485 line
DIP switches 4 through 6: OFF = Configured correctly for operation with the available FACP
DIP switches 7 and 8: OFF (these switches are not used)
Fire Alarm Control Panel
SW1-4
SW1-5
SW1-6
Use This Setting for:
NFS2-640, NFS-320, NFS-640 (all releases)
AFP-300/400 (with FACP
software Version 3.62 or higher)
FireWarden2-100/FireWarden-100 (all releases)
OFF
OFF
OFF
Future Use
OFF
OFF
ON
Future Use
OFF
ON
OFF
Future Use
OFF
ON
ON
Future Use
ON
ON
OFF
Future Use
ON
OFF
ON
Future Use
ON
ON
OFF
Future Use
ON
ON
ON
Table 2.1 Dip Switch Settings
NOTE:
Depending on the FACP which is connected to the FDU-80, it may be necessary to enable communication with the annunciator in
the FACP programming. Refer to the appropriate FACP manual for programming information.
switch 1 shown
in ON position
switches 2 through 8
shown in Off position
di
ps
wf
d
u
.c
d
r
Figure 2.2 DIP Switch Settings Example
