Ampac Fire Fan Control Module Installation guide

Ampac
Brand
Ampac
Model
Fire Fan Control Module
Type
Installation guide
MAN1550-3
Fire Fan Module AS Item Number: 4310-0021
Installation guide
1
Description
Each Fire Fan Module houses the control and indication
of up to four (4) fire fans and a single control/indication
for plant trip reset.
A hard-wired version of a fire fan module consists of a
Fire Fan Control Card and Termination Board. Field
wiring is terminated to the termination board at the
FACP.
A loop-driven version is also available and, in this
configuration, only the Fire Fan Control Card would be
required. Field wiring will terminate to address
input/output devices that operate on the addressable
loop.
Both versions support the plant trip reset – which is a
separate reset facility to the master reset the front of
the FACP.
The Fire Fan Module Fast Fit Kit consists of;
• The Fire Fan Card.
• The Fan Termination Board and power cable.
• 1 x 220mm and 350mm RJ45M Comms cable.
• 8 x Mounting screws and 4 X standoffs.
Installation
Observe anti-static precautions at all times
Fan Control Board
The Fan Control Board is designed to clip into the front
panel of the FACP.
1. Power down and disconnect the batteries.
2. From inside the FACP remove the blank panel by
depressing the 2 top and bottom retaining clips
while at the same time pushing it out through the
front panel.
3. Insert labels and clip the Fan Control Module in its
place. (See LAB1486.DOC for slip in label)
4. Set the address switch to the appropriate address
(1 – 15) and insert the termination link (LK1).
Ensure the Termination card (if used) is set to the
same address as the Controls.
5. Select a suitable cable length from those supplied
to connect
6. CN1 of the Card to the FACP Main Card or, CN2 of
the previous front panel card of the FACP.
7. Power up; connect batteries, program and test
Slip In
Label
Module & PCB Securing Tabs
( Top & Bottom )
PCB
Clear Plastic Clip In Label
Clip On
Plastic Surround
( Push down here and pull
out to remove and insert labels )
WINDOWS
WINDOWS
FOR SLIP
IN LABELS
Lettering on slip in
labels must be at
least 5mm in height.
ACTIVATED PLANT TRIP RESET
Figure 1: Fan Control Board
Fit EO Termination
Link 2 if Last Module
on Comms Bus
In Out Address
Switch
Set to 1
1 2 3 4
ON
C
N
1
C
N
2
RS485 Control
/ 27VDC
Comms In
Top Module & PCB
Securing Clips
Bottom Module &
PCB Securing Clips
RS485 Control
/ 27VDC
Comms Out
Figure 1: Rear View Fan Control Board
Fan Termination Board
ZoneSense Plus Example Installation
ABS Cabinet
1. Mount the board onto the stand offs, see Figure 4
for locations, using the 4 M3 X 8mm screws
Metal Cabinet
(standoffs fitted to lower left hand side)
1. If necessary fit the stand offs to the right hand side
position.
2. Set the address to 1 then mount the board onto the
standoffs using the 4 M3 X 6mm screws
3. Select suitable cable lengths from those supplied to
connect to the Main Card as shown below.
4. Power up, reconnect batteries, program and test
MAN1550-3
Fire Fan Module AS Item Number: 4310-0021
Installation guide
2
TB4
TB3
TB2 TB5
0V +27V
POWER
FAN 1FAN 1
STOP COMSTOPFLTRUN FAN 2
STOP COMSTOPFLTRUNSTART FAN 3
FAN 3
STOP COMSTOPFLTRUNSTART FAN 4 COMSTOPFLTRUNSTART
FAN 4
STOP
START FAN 2
CN1
CN2
CN3 CN4
RS485 Control
Comms In
RS485 Control
Comms Out
27VDC Out
27VDC In
SW1
Address SW
1 2 3 4
ON
ON
Fit EOL Termination
Link if Last Module
on Comms Bus
Figure 3: Fan Termination Board and General Wiring
COM
STOP
FLT
RUN
COM
STOP
RUN
STOP
COM
RUN
START
STOP
START
STOP
START
Cabling from FACP
to Plant / Equipment
0V
INPUTS 1, 2 & 3
+24V O/Ps
Cabling from FACP
to Plant / Equipment
1 2 3 4 5 6
0V
INPUTS 1 & 2
+24V O/Ps
3 Wire Fan Control
Cabling from FACP
to Plant / Equipment
1 2 3 4 5 6
FAN CONTROL
SOLID STATE OR
RELAY INTERFACE FAN MONITORING
0V
INPUTS 1
+24V O/Ps
FAN CONTROL
SOLID STATE OR
RELAY INTERFACE FAN MONITORING
FAN CONTROL
SOLID STATE OR
RELAY INTERFACE FAN MONITORING
4 Wire Fan Control 5 Wire Fan Control
Figure 4: General Wiring For a 3, 4 and 5 Wire Setup
Figure 2 : ZoneSense PLUS Fire Fan Module and Typical Internal / External FACP Cabling Example
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Ampac Fire Fan Control Module Installation guide

Ampac
Brand
Ampac
Model
Fire Fan Control Module
Type
Installation guide
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