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CAUTION - WARNING
When the switches SW1,
SW2, or SW3 are changed,
the Detector's input power
must be cycled OFF, then
ON, in order for the
change(s) to be accepted.
Use the following table to configure the Detector:
Alarm Relay
Latching
Non-Latching
Sensitivity Levels
Very High
High
Medium
Low
Factory default settings are shown with a gray background.
*If the Fault Relay to set to "De-Energizied", the Detector will not report
Analog and digital outputs are available
in addition to relay outputs. Select from
two (2) analog outputs or two (2) digital
outputs using a ten (10) position Rotary
Switch (SW3). FireBus
default setting. Use Table on the right
and Figure 3-3 to configure SW3.
Honeywell
Installation Guide and Operating Manual // Model FS19X™ & FS20X™ Series
SW2-1
ON
OFF
SW2-2
(4)
ON
(3)
ON
(2)
OFF
(1)
OFF
Auxiliary Relay
No Verify Time
5 Sec Verify Time
10 Sec Verify Time
20 Sec Verify Time
any faults due to loss of input power to the Detector.
II
is the factory
Ten (10) Position Rotary Switch
Eight (8) position DIP Switch (SW2) - Figure 3-2
SW2-3
ON
OFF
ON
OFF
SW2-4
ON
ON
OFF
OFF
Factory Use Only
Alarm Relay
Energized
De-Energized
Position
Figure 3-3 SW3
SW2-5
ON
ON
ON
OFF
SW2-6
OFF
SW2-7
ON
OFF
Fault Relay
Energized
De-Energized*
Output Selection
0
4-20 mA Sink
1
4-20 mA Source
2
RS-485 ModBus
Factory Use Only
3
4
RS-485 FireBus
5
Factory Use Only
6
Factory Use Only
7
Factory Use Only
8
Factory Use Only
9
Factory Use Only
SW2-8
ON
OFF
II
13
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