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4
4.0
DIP Switch Settings
Each RAX-LCD Shared Display Annunciator needs to be assigned a unique address via the
switch SW1. The RAX-LCD DIP switches are set as:
The OFF setting is active. The addresses available for the RAX-LCD are 33 to 63. Set the
address as follows in the table below:
Note:
All circuits are power limited and must use type FPL, FPLR, or FPLP power
limited cable.
Attention: Accidentally connecting any of the 24 VDC wires to the RS-485 wiring
will result in damage to the annunciator and/or to the fire alarm control
panel to which it is connected.
Table 2 Maximum Wiring Run to Last Annunciator
Max for all
Annunciators
Max Loop
Resistance
18AWG
16AWG
14AWG
12AWG
Amperes
ft
m
ft
m
ft
m
ft
m
Ohms
0.12
1180
360
1850
567
3000
915
4250
1296
15
0.30
470
143
750
229
1200
366
1900
579
6
0.60
235
71
375
114
600
183
850
259
3
0.90
156
47
250
76
400
122
570
174
2
1.20
118
36
185
56
300
91
425
129
1.5
1.50
94
29
150
46
240
73
343
105
1.2
1.70
78
24
125
38
200
61
285
87
1.0
SW1-1
= Address
A0
SW1-2
= Address
A1
SW1-3
= Address
A2
SW1-4
= Address
A3
SW1-5
=
Address A4
DIP switches are for assigning an address to the RAX-LCD.
Binary addresses 33 to 63 are available with the least
significant bit being switch SW-1 and the most significant bit
being SW-6. The OFF setting is active binary. DIP switches
SW1-7 and SW1-8 are not used. For example, address 33 is
set by setting SW1-6 and SW1-1 OFF and all the other DIP
switches are ON.
SW1-6
=
Address A5(OFF)
SW1-7
=
not used
SW1-8
=
Put in “OFF” position
for firmware restore
during power up. At
all other times put in
“ON” state.
i
!
SW1
1
8
DIP SWITCH SETTINGS
ON
OFF
Summary of Contents for RAX-LCD
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