Ampac FireFinder PLUS, Установка, пусконаладка и эксплуатация

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Page 15
4.8.4 Monitored Outputs
Four independently monitored and controlled outputs (TB7) are provided and can be configured for a
variety of uses.
➢
Alarm Devices - activated when any of its four sounder groups is active. (AS7240.2 Clause
7.7 and 7.8). The output is turned off during an Alarm (sounder) disable or Alarm (sounder)
silence condition.
➢
ASE
– (Australia
Firefinder Plus Only)
➢
Fire/FARE
– activated by alarm condition (AS7240.2 Clause 7.7 and 7.9.1). The output is
turned off during a FIRE disable condition.
➢
Ancillary - activated on device alarm conditions. The Output is turned off during an Ancillary
disable condition.
➢
Warning System - activated on evacuation and device alarm conditions. The output is
turned off during an Alarm (sounder) disable or Alarm (sounder) silence condition.
➢
Fault - activated on all fault conditions (AS7240.2 Clause 9.9). The output is turned off
during a FAULT disable condition.
➢
General Purpose
– activated via the
Configmanager
“Function” programmed logic.
➢
External Alarm Devices - activated by an Alarm condition when a Point (Detector) has
been configured as Fire/FARE. (AS7240.2 Clause 7.7 and 7.8). The output is turned off by
the removal of the alarm condition
– Silence Alarms followed by Reset.
These monitored switched outputs, supply a nominal 24VDC, at up to 1 Amperes. Monitoring is for
short, open and earth faults when the output is OFF.
The outputs have been designed to operate with a programmable EOL of 3K3
Ω, 10KΩ 22KΩ or
Unmonitored (no EOL) the 10K EOL is the default.
Line Impedance (10K EOL) Reported Condition
0Ω– 50Ω
Short circuit Fault
50Ω – 150Ω
Indeterminate: Maybe reported as shorted or normal
150Ω – 15KΩ
Normal
15KΩ – 40KΩ
Indeterminate: Maybe reported as normal or open circuit
40KΩ to ∞
Open circuit Fault
Warning systems and sounders are connected to the Brigade / PSU Monitor Board as shown below. If
more sounders are required, the Sounder / Bell Control Board must be used.
Sounder
TB7
EOL
10K
Ohms
1
+
1
-
TB7 Location
+ / - are monitored 1A outputs. Un-used O/P's
must be terminated in 10K Ohms EOL
Note: If a diode is NOT fitted internally to a
bell / sounder a diode MUST be fitted as
shown - fit 1N4004 or similar
EOL
10K
Ohms
2
+
2
-
3
+
3
-
4
+
4
-
Bell
Warning System
+27VDC
from PSU
Battery 2
12Volts Battery 1
12 Volts
+
-
-
+
HPCI
POWER OK
2
2
/0
9
/0
9
SGD
A
U
X
O
U
T
1
A
U
X
O
U
T
2
+
-
N
/C
C
N/O
N
/C
C
N/O
1+
1-
2+
2-
3+
3-
4+
4-
2+
3+
4+
C
JTAG
E. BOARD CONTROL
C
O
M
M
S
.
C
O
M
M
S
.
E
T
H
BAT+ BAT- +27V 0 V
COMMS FAIL
EOL
1+
E. BOARD SW. POWER
B
R
D
8
6
B
P
S
C
4
-
E
X
T
T
E
M
P
L9
R
1
0
3
R
1
0
8
C36
C34
C35
C
5
6
C
5
8
C N4
C N5
C N6
C N7
C
N
1
1
C
N
1
0
CN2
D9
D10
D11
D7
LK1
M2
M1
1
M1
M4
M12
M3
M6
M13
M5
M8
M14
M7
M10
M15
M9
Q5
R
7
5
R
L
1
R
L
2
R
L
3
R
L
4
R
L
5
T
B
2
T
B
3
T
B
4
T
B
5
T
B
6
T
H
4
T
H
2
T
H
1
T
H
7
T
H
8
U2
U8
U5
U6
U7
ZD8
ZD5
ZD4
ZD1
ZD6
ZD2
ZD7
ZD3
T
B
1
0
HSNK2
CN3
N
1
2
3
6
L6
L7
L8
C43
CN12
1 T1
Q8
TH5
H
S
N
K
1
TH9
C N8
M1
6
CN1 0
RS485
COMMS.
I N
CN1 1
RS485
COMMS.
O UT
R
E
L
A
Y
4
R
E
L
A
Y
5
M
O
N
IT
O
R
E
D
O
U
T
P
U
T
S
N
/C
C
N/O
N
/C
C
N/O
N
/C
C
N/O
R
E
L
A
Y
3
R
E
L
A
Y
2
R
E
L
A
Y
1
+
-
POWER
O/Ps
BATT
FLT.
M
O
N
E
N
M
O
N
IT
O
R
E
D
I
N
P
U
T
S
BRIGADE
BOARD
CN1
T
B
1
T
B
8
T
B
7
Figure 12 Connecting a Bell / Sounders