Owner's manual

2. Controller Sensitivity — Rockers 3-1 to 3-4
Rockers 3-1 to 3-4 are used to program controller
sensitivity in 8 cps increments.
3-1 closed — 8 cps
3-2 closed — 16 cps
3-3 closed — 32 cps
3-4 closed — 64 cps
The values of the closed rockers are added togeth-
er. The rockers can be set in any combination to
give the sensitivity setting selected for the applica-
tion, up to 120 cps.
NOTE
If no rockers are closed, or if only rocker 3-1 is
closed, the controller responds to an 8 cps signal
from the detector.
Refer to Figure 15 for an example of a 24 cps setting.
3. Fire Logic (Voting) — Rockers 3-5 to 3-8
Rockers 3-5 to 3-8 select the voting requirements,
which can be Fire Logic A and B common (8 zones
voting) or Fire Logic A (4 zones voting) separate
from Fire Logic B (4 zones voting). When separate,
Fire Logic A consists of zones 1 to 4, and Fire Logic
B consists of zones 5 to 8. See Figure 16.
NOTE
When the outputs are set for non-latching opera-
tion, the voting process will actuate the Fire Logic
output(s) only if the pre-selected number of voting
zones “see” fire at the same time. When the out-
puts are set for latching operation, the voting pro-
cess will actuate the Fire Logic output(s) when vot-
ing criteria have been met, even if fire is not being
seen by each voting zone at the same time.
Separate - Rocker 3-8 closed
Rocker 3-5 programs Fire Logic A (zones 1 to 4)
—
when open, votes one of four zones
— when closed, votes two of four zones.
Rocker 3-6 programs Fire Logic B (zones 5 to 8)
— when open, votes one of four zones
— when closed, votes two of four zones
Fire Logic A and B Common — Rocker 3-8 open
3-5, 3-6, 3-7 open — votes one of eight zones
3-5 closed; 3-6 and 3-7 open — votes two of
eight zones
3-5 and 3-6 closed; 3-7 open — votes three of
eight zones
3-5, 3-6, 3-7 closed — votes four of eight zones
In the example illustrated in Figure 17, the setting is
for 3 of 8 zones voting.
14
8
7
6
5
3 OF 8 ZONES VOTING
SWITCH 3
A0280
OPEN
Figure 17—Fire Logic Setting
NO
NO FIRE LOGIC
OUTPUT
ANY ONE OR
MORE ZONES
SEE FIRE
ONE ZONE
SELECTED?
B0288
ONE OF
FOUR
ZONES SELECTED
YES
ONE OF EIGHT
ZONES
SELECTED
FIRE
LOGIC
SELECTED
ZONE OUTPUT(S)
FIRE LOGIC
OUTPUT
A OR B
FIRE LOGIC
OUTPUT
A AND B
NO
NO FIRE LOGIC
OUTPUTS
ANY TWO OR
MORE ZONES
SEE FIRE
TWO ZONES
SELECTED?
TWO OF
FOUR
ZONES SELECTED
YES
TWO OF EIGHT
ZONES
SELECTED
ZONE OUTPUTS
FIRE LOGIC
OUTPUT
A OR B
FIRE LOGIC
OUTPUT
A AND B
NO
NO FIRE LOGIC
OUTPUTS
ANY THREE OR
MORE ZONES
SEE FIRE
THREE ZONES
SELECTED?
YES
ZONE OUTPUTS
FIRE LOGIC
OUTPUT
A AND B
ANY FOUR OR
MORE ZONES
SEE FIRE
FOUR ZONES
SELECTED?
YES
ZONE OUTPUTS
FIRE LOGIC
OUTPUT
A AND B
Figure 16—Fire Logic Flow Chart

4
3
2
1
OPEN
3-1 CLOSED = 8 CPS
3-2 CLOSED = 16 CPS
TOTAL SENSITIVITY = 24 CPS
SWITCH 3
A0281
Figure 15—Controller Sensitivity Setting