Huawei FusionModule1000A40 Initial Configuration Parameter Manual page 29

NO.F002 Fire Extinguishing System Conceptual Diagram (CE) -1
-
+
E
Technical requirements:
1.
All fire extinguishing signal cables are red (BOM number: 25030029) and black (BOM number: 25030073) cables with naked crimping single-wire cord end terminals (BOM number: 14170214). The red cable is positive and the black cable is negative. The
pneumatic switch, Warning signs, and fire alarm bell each has two wiring terminals that connect to two wires. The fire alarm bell is polarity insensitive. For details, see the diagram.
2. Connect a 10K terminal resistor to each of the last the fire alarm sounder and fire alarm horn/strobe in parallel.
3. Connect cables to the smoke detector and heat detector by referring to the diagram. Connect a 6.8 K terminal resistor to the last smoke and heat detectors in parallel.
4. Connect the emergency abort button and pneumatic switch to a 6.8 K terminal resistor in parallel, and to a 470 ohm resistor in serial.
5. Alarm signals are reported to the monitoring system over shielded straight-through network cables. The connection definitions are as follows: LOCAL FIRE, FIRE RELAY, and FAULT RELAY. The signal cables connect to the ECC over
dry contacts.
6. Attach cable labels to all cables connected to the extinguishant control panel and wiring terminals on electrical actuators and pneumatic switches. See the label table for the label content. Cable direction labels must be arranged neatly in
the same direction. Cables must be bound neatly, with cable ties in the same direction. (Labels are printed on label paper with the BOM number 29041061, attached on cable ties with the BOM number 21200708, and bound to
corresponding cables.)
Terminal Resistor
Terminal Resistor
6.8K 6.8K
Terminal Resistor
10K
Fire Alarm Bell-1
red black
red black red
10K
+ + - + - + - + - + - +
ROV SIL AL FLT RST
AUX
REMOTE S1 S2 ZONE 1 ZONE 2
DATA POWER
CONTROL
STATUS UNITS
Data cable Power cable Connect the first
Connect smoke Connect heat
stage alarm to the
detector in
detector in
fire alarm bell.
detection zone 1 detection zone 2
Warning Signs-1
I/P
SILENCE
COMM+ LEV1 LEV2 2WIRE COMM+ LEV1 LEV2
Extinguishant Abort Button -1
2
6.8K 4
1 3
black
6.8K 6.8K 6.8K
red black
red
black
- + - + - + - + - +
NC C NO NC C NO
2ND 1ST 2ND MODE MAN
ZONE 3 HOLD
STAGE SELECT RELEASE
SOUNDER STAGE
Connect the pressure
Connect the second stage alarm Connect the
emergency
to the horn strobes and warning
abort port to
the extinguishant
signs .
abort button .
Horn Strobes -2 Horn Strobes -1
Terminal Resistor
10K
- + + - + +
I/P
SILENCE
2WIRE
pneumatic switch-1
NC
To Monitoring system
C
NO
Electrical Actuator-1
1 2
green brown & white
green green
brown & white
6.8K
black
red black red
- + - + - + -
NO C NC C NO NC C NO NC C
REL EXTING LOW EXTRACT FAULT LOCAL FIRE
PRESS PRESS
RELAY FIRE RELAY
SWITCH SWITCH
Connect the electrical
signal to the pneumatic
actuator drive signal to the
switch. Connect the fault signal Connect the gas release signal Connect the fire alarm signal
electrical actuator.
output (NO) to the collector output (NO) to the collector of output (NO) to the collector
of the monitoring system. the monitoring system. of the monitoring system.
brown & white
NO