HST HP101 Guide

HP101
Fire Alarm Control Panel
4-16 Zones
User
&
Installation
Manual
IMPORTANT
This manual should be left with the panel after installation.
We reserve the right to change product specifications without prior notice.

Copyright © Products 201
Index
1. INTRODUCTION............................................................................................................3
1.1 PRODUCT FEATURES.............................................................................................3
1.2 ELECTRICAL SPECIFICATIONS...............................................................................3
1.3 FIRE ALARM SYSTEM LIMITATIONS......................................................................4
1.4 INSTALLATION PRECAUTIONS...............................................................................6
2.CONTROL PANEL INSTALLATION.............................................................................7
2.1 IMPORTANT NOTICE.................................................................................................7
2.2 MOUNTING THE ENCLOSURE...................................................................................8
2.3 AC POWER CONNECTION.........................................................................................9
2.4 BATTERY INSTALLATION...........................................................................................9
2.5 ONE INSTALLATION..............................................................................................10
2.6 NAC (SOUNDER) OUTPUT CIRCUIT INSTALLATION...............................................10
2.7 RELAY OUTPUTS....................................................................................................10
2.8 RINGING THE ALARMS REMOTELY........................................................................11
2.9 SIGNALING FIRE TO ANOTHER PANEL...................................................................11
2.10 CONNECT TO REPEATER........................................................................................12
2.11 MAIN PCB BOARD................................................................................................12
2.12 INNER DOOR LABEL (WIRING DIAGRAM).............................................................13
3. CONTROL PANEL OPERATION................................................................................14
4. LED INDICATORS.......................................................................................................15
5.FAULT FINDING..........................................................................................................16
NOTE:................................................................................................................................17
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1. Introduction
The fire alarm control panels (4 ones, 8 ones, and 16 ones) provide all of the
sophisticated features required of a leading edge conventional fire alarm system along
with the simple operation and efficient installation methods demanded by both
installers and building users.
The panel can be flush or surface mounted and the generously sized metal back box
allows ample space for rear or top cable entries.
A comprehensive range of auxiliary devices is available to operate with the fire
control panels including optical, ionization, photoelectric, photoelectric-thermal and
heat detectors.
Each of the system components has been specifically designed to operate as part of
the system. This provides assurance that the control panel, smoke detectors, interface
devices and the ancillary components are all fully compatible with one another and
that the full range of system functionality is supported by each device.
1.1 Product Features
The panels have the following key features:
4, 8, or 16 conventional input zones.
2 notification appliance circuits (NAC, Sounder) with built-in
synchronization for ANSI 3.41and Gentex.
The panel comes with a 3 amp power supply.
Dedicated alarm and trouble relays.
1 RS485 can be able to connect repeaters.
Housed in a 383mm W x 295mm H x 87mm D metal enclosure.
Enclosure supports two 12V, 7Ah backup batteries.
1.2 Electrical Specifications
Primary AC 120VAC 50/60 Hz Power supply rating
240VAC 50/60 Hz
Power supply rating 3 Amps @ 24V C
Maximum Battery Charging Current 0.98 Amps @ 26V C
Initiating evice Circuits 4 Zones Alarm Zone 1, 2, 3, & 4
Initiating evice Circuits 8 Zones Alarm Zone 1, 2, 3, 4, 5, 6, 7, & 8
Initiating evice Circuits 16 Zones Alarm Zone 1, 2, 3, 4, 5, 6, 7, 8,9,10,11,12,13,14,15, &16
Normal Initiating Operating Voltage 23V C, Maximum 26V C, regulated
Short Circuit Initiating Current (per zone) 35mA Maximum
Maximum Initiating Resistance (per zone) 10 ohms
Initiating End-of-Line Resistor 4K7 ohms, 1/2W 5%
Standby etector Current (per zone) 4mA maximum
Maximum etector Count (per zone) 30 detectors
Initiating Cabling Type 18AWG Twisted Shielded pair (14 – 18 AWG)
etector Base Impedance 430 ohms
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Notification Appliance Circuits(Sounder) 2 NACs, Special Application
Maximum NAC Current Rating 1 Amp maximum per circuit
NAC End-of-line Resistor 10K ohms 1/2W 5%
FAULT Relay rating 2A & 30VAC, resistive
Alarm( Auxiliary ) Relay rating 2A & 30VAC, resistive
1.3 Fire Alarm System Limitations
An automatic fire alarm system – in general is made up of smoke, heat & other
detectors, manual call points, audible warning devices, fire alarm control panels with
remote notification capability, which can supply early warning of a developing fire.
Such a system, on the other hand, is unable to assure protection against property
damage or loss of life resulting from a fire.
The manufacturer recommends that smoke and/or heat detectors must be positioned
throughout a protected premise following the recommendations of the current edition
of the EN Standard, manufacturer’s recommendations contained in the Guide for
proper Use of System Smoke Detectors, which is made available at no charge to all
installing dealers. A study by the Federal Emergency Management Agency (an agency
of the United Europe) indicated that smoke detectors may not go off in as many as
35% of all fires. A fire alarm system may not provide timely or sufficient notice, or
might not function, for a diversity of reasons:
Smoke detectors may not sense fire where smoke cannot reach the detectors such as
in chimneys, in or behind walls, on roofs, or on the other side of closed doors. Smoke
detectors also may not sense a fire on another level or floor of a building. A second-
floor detector, for example, may not sense a first-floor or basement fire.
Particles or combustion or “smoke” from a developing fire may not reach the sensing
chambers of smoke detectors because:
Barriers such as closed or partially closed doors, walls, or chimneys may
inhibit particle or smoke flow.
Smoke particles may become “cold,” stratify, and not reach the ceiling or
upper walls where detectors are located.
Smoke particles may be blown away from detectors by air outlets.
Smoke particles may be drawn into air returns before reaching the detector.
The amount of “smoke” present may be insufficient to alarm the smoke detectors.
Smoke detectors are designed to alarm at various levels of smoke density. If such
density levels are not created by a developing fire at the location of detectors, the
detectors will not go into alarm. Smoke detectors, even when working properly, have
sensing limitations. Detectors that have photo electronic sensing chambers tend to
detect smoldering fires better than flaming fires, which have little visible smoke.
Detectors that have ionizing-type sensing chambers tend to detect fast-flaming fires
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better than smoldering fires. Because fires develop in different ways and are often
unpredictable in their growth, both types of detectors are necessarily best and a given
type of detector may not provide adequate warning of a fire. A smoke detector cannot
be expected to provide adequate warning of fires caused by arson, children playing
with matches (especially in bedrooms), smoking in bed, and violent explosions
(caused by escaping gas, improper storage of flammable materials, etc.). Heat
detectors do not sense particles or combustion and alarm only when heat on their
sensors increases at a preset rate or reaches a predetermined level. Rate-of-rise heat
detectors may be subject to reduced sensitivity overtime. For this reason, the rate-of-
rise feature of each detector should be tested at least once per year by a qualified fire
protection expert. Heat detectors are designed to protect property, not life.
IMPORTANT! Smoke detectors must be installed in the same room as the control
panel and in rooms used by the system for the connection of alarm transmission
wiring, communications, signaling, and/or power. If detectors are not located near the
control panel, a developing fire may damage the alarm system, crippling its ability to
report a fire.
Audible warning devices such as bells may not alert people if these devices are
located on the other side of closed or partly open doors or are located on another floor
of a building. Any warning device may fail to alert people with a disability or those
who have recently consumed drugs, alcohol or medication. Please note that:
Strobes can, under certain circumstances, cause seizures in people with
conditions such as epilepsy.
Studies have shown that certain people, even when they hear a fire alarm signal, do
not respond or comprehend the meaning of the signal. It is the property owner’s
responsibility to conduct fire drills and other training exercise to make people aware
of fire alarm signals and instruct them on the proper reaction to alarm signals.
In rare instances, the sounding of a warning device can cause temporary or permanent
hearing loss.
A fire alarm system will not operate without any electrical power. If AC power fails,
the system will operate from standby batteries only for a specified time and only if the
batteries have been properly maintained and replaced regularly.
Equipment used in the system may not be technically compatible with the control. It
is essential to use only equipment listed for service with your control panel.
Telephone lines needed to transmit alarm signals from a premise to a central
monitoring station may be out of service or temporarily disabled. For added
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protection against telephone line failure, backup radio transmission systems are
recommended.
The most common cause of fire alarm malfunction is insufficient maintenance. To
keep the entire fire alarm system in excellent working order, ongoing maintenance is
required as the manufacturer’s recommendations, and UL and NFPA 72 shall be
followed. Environments with large amounts of dust, dirt or high air velocity require
more frequent maintenance. A maintenance agreement should be arranged through the
local manufacturer’s representative. Maintenance should be scheduled monthly or as
required by National and/or local fire codes and should be performed by authorized
professional fire alarm installers only. Adequate written records of all inspection
should be kept.
1.4 nstallation Precautions
WARN NG – Several different sources of power can be connected to the fire alarm
control panel. Disconnect all sources of power before servicing the control unit.
Associated equipment may be damaged by removing and/or inserting cards, modules
or interconnecting cables while the unit is energized.
Do not attempt to install, service, or operate this unit until this manual is read and
understood fully.
CAUT ON – System Reacceptance Testing Requirements. To ensure proper system
operation, this product must be tested in accordance with NFPA 72 after any
programming operation or change in site specific software. Re-acceptance testing is
required after any change, addition or deletion of system components, or after any
modification, repair or adjustment to system hardware or wiring. All components,
circuits, system operations, or software functions known to be affected by a change
must be 100% tested. In addition, to ensure that other operations are not inadvertently
affected, at least 10% of initiating devices that are not directly affected by the change,
up to a maximum of 50 devices, must also be tested and proper system operation
verified.
This system meets NFPA requirements for indoor dry operation at 0-49° C/32-120° F
and at a relative humidity up to 93 ±2%RH (non-condensing) at 32 ±2° C/90 ±3° F.
However, the useful life of the system's standby batteries and the electronic
components may be adversely affected by extreme temperature ranges and humidity.
Therefore, it is recommended that this system and all peripherals be installed in an
environment with a nominal room temperature of 15-27°C/60-80° F.
Verify that wire sizes are adequate for all initiating and indicating device loops. Refer
to the manual specifications section for maximum allowable I.R. drop from the
specified device voltage.
Like all solid state electronic devices, this system may operate erratically or can be
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damaged when subjected to lightning induced transients. Although no system is
completely immune from lightning transients and interferences, proper grounding will
reduce susceptibility. Overhead or out-side aerial wiring is not recommended, due to
an increased susceptibility to nearby lightning strikes. Consult with the Technical
Services Department if any problems are anticipated or encountered.
Disconnect AC power and batteries prior to removing or inserting circuit boards.
Failure to do so can damage circuits.
Remove all electronic assemblies prior to any drilling, filing, reaming, or punching of
the enclosure. When possible, make all cable entries from the sides or rear. Before
making modifications, verify that they will not interfere with battery, transformer, and
printed circuit board location.
Do not tighten screw terminals more than 9 in-lbs. Over-tightening may damage
threads, resulting in reduced terminal contact pressure and difficulty with screw
terminal removal.
This system contains static-sensitive components. Always ground yourself with a
proper wrist strap before handling any circuits so that static charges are removed from
the body. Use static-suppressive packaging to protect electronic assemblies removed
from the unit.
Follow the instructions in the installation, operating, and programming manuals.
These instructions must be followed to avoid damage to the control panel and
associated equipment. FACP operation and reliability depend upon proper installation
by authorized personnel.
2.Control P nel Inst ll tion
2.1 mportant Notice
This product should be installed, commissioned and maintained by suitably qualified
service personnel with reference to IEE regulations and any statutory requirements,
for use in fire alarm signaling systems, only when installed in accordance with this
manual and the latest National Fire Protection Association Standards NFPA 72; the
National Electrical Code (NFPA 70); the Life Safety Code (NFPA 101); and/or the
local authority having jurisdiction (AHJ). It is possible to apply system components
incorrectly or arrange system components and installation wiring so that required life
safety functions are NOT performed. As a result, lives may be lost.
To minimize this possibility:
DO NOT deviate from any installation instructions contained in this manual.
DO NOT assume any installation details not shown in this manual.
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DO NOT alter any mechanical or electrical features of the equipment
supplied
BE FAMILIAR with the building code, fire prevention code, and/or requirements of
the Authority Having Jurisdiction (AHJ) in the locale of the installation.
! Caution !
Under normal and fault conditions, AC line voltages may be present on any terminal.
Touching any component could be hazardous and result in loss of life. A short circuit
can result in arcing that could cause molten metal injuries to testing personal. To
minimize this possibility, only qualified electrical technicians familiar with electrical
hazards should perform these checkout procedures. Safety glasses should be worn by
such personnel, and instruments used for voltage measurement should be designed for
the purpose and should be in good mechanical and working order.
2.2 Mounting The Enclosure
Install the enclosure as follows:
1. Carefully unpack the system components and inspect for any damage due to
shipping.
2. Mount the enclosure in a clean, dry, vibration-free area where extreme
temperatures are not encountered. The location should be readily accessible
with sufficient room for easy installation and maintenance.
3. Mount the cabinet by using the two mounting holes located in the upper back
of the cabinet. After the panel has been properly located using the mounting
holes, the panel can be secured.
4. Complete all conduit connections to the cabinet. Use the knockouts provided
in the top and the sides.
Wire must NOT enter the bottom of the cabinet, since this area is intended for
batteries only.
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Figure 2.1 - The dimensions of mounting enclosure
2.3 AC Power Connection
WARN NG!
To reduce the risk of electrical shock, make sure that all power has been turned off or
disconnected prior to attempting to connect AC power to the Power Supply.
Apply the AC Power BEFORE connecting the b tteries to the P nel!
Provide the Fire Alarm Control Panel with a dedicated AC Circuit rated 10 Amps or
higher. Refer to figure 2.2 for the AC power wiring diagram.
Enter the power cable into the Cabinet via a knock out hole.
Attach the brown (live) wire from the source to the terminal labeled “L” terminal..
Attach the blue (neutral) wire from the source to the terminal labeled “N” terminal.
Attach the ground wire from the source to the terminal labeled “E” terminal..
Figure 2.2 - AC power wiring connection
2.4 Battery nstallation
The batteries are placed at the bottom of the enclosure. The panel is fully protected if
the batteries are connected in the wrong polarity. The yellow battery fault LED on the
display circuit board will show steady in such a condition. When the green battery
LED is on steady it shows that the battery condition and connections are normal. See
Figure 2.3 below.
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Figure 2.3 - Batteries wiring connection
2.5 Zone nstallation
The panel has either 4, 8 or 16 class B conventional input zones. Wire the smoke, heat
or multi detector positive terminals to the terminal labeled “+” and the negative
detector terminals to the terminal labeled “-“ as shown in figure 2.4 which shows the
panel. Each active zone requires a 4K7end of line (EOL) resistor at the very end of
the zone as shown in figure 2.4.
Figure 2. - Detectors wiring connection
2.6 NAC (Sounder) Output Circuit nstallation
The control panel has 2 built-in output notification appliance circuits (NAC).
Figure 2.5 shows output circuit 1 wired as a class B NAC output. Observe the
polarity of the wiring and the placement of the 10K end of line (EOL) resistor located
at the very end of the class B wiring.
Figure 2.5 – Sounder/bell wiring connection
2.7 Relay Outputs
Each panel has 2 forms C relays, the relays are dedicated to common alarm (auxiliary
contacts) and common fault functions. All 2 relay outputs (Alarm and fault relays)
carry the same voltage and current ratings. The relays are rated 2 amps at 30VDC.
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K7
EOL
SENSE ZONES(DETECT/CALL PO NTS)
+1- +2- +3- + - +5- +6- +7- +8-
--_
in + out+
in – out- in – out-
in + out+
10K/1W

Figure 2.6 –Realy outputs
2.8 Ringing The Alarms Remotely
The class change (CC) facility allows a remote source to sound the alarms. When the
CC terminal is connected to the ‘Perm 28V -’ terminal, the alarms will sound.
2.9 Signaling Fire To Another Panel
By connecting two panels as shown below, when panel B closes its auxiliary contacts,
panel A will go into fire. If the zone on panel A is set to non-latching it will
automatically reset when panel B opens its auxiliary contacts. If both panels need to
signal fire to each other, simply duplicate the circuit substituting panel A for panel B
and vice versa.
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Sense
Zone+
Sense
Zone-
Panel A
510R Resistor
K7
EOL
AUXILIARY
CONTACTS
C NC NO C NC NO C NC NO
FAULT
Perm 28 -
Class Change
(CC)
Remote C/NO contacts

2.10 Connect To Repeater
There is one jump JP1 on the repeater PCB board. For each one fire alarm control
panel can connect 64 repeaters in the same RS485 communication wires.
The default setting for RS485 JP1 jump is set to position 2, which EOF of RS485 is
zero ohm. For the end repeater of RS485, the jump JP1 should set to position 1, which
the EOF of RS485 is 120 ohm.
2.11 Main PCB Board
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2.12 nner Door Label (Wiring Diagram)
- 13 -
+ 1 - + 2 - + 3 - + - + 5 - + 6 - + 7 - + 8 -
S E N S E Z O N E S ( E T E C T O R S / C A L L P O I N T S )
+ 1 - + 2 -
N A C R E S E T
2 8 V
+-
A U X I L I A R Y C O N T A C T S
C N C N O C N C N O C N C N O
F A U L T P E R M
2 8 V
+-C C R E P E A T E R
+ 2 8 V - B A
B A T T E R Y
2 4 V I N P U T - +
J P 4
C H K E A R T HN O C H K
J P 3
E n d o f L i n e
1 2 0 o h m r e s i s t o r f o r
R S 4 8 5 C o m m u n i c a t i o n
X 5
C 2 8 V I N
+ -
+ 9 - + 1 0 - + 1 1 - + 1 2 - + 1 3 - + 1 - + 1 5 - + 1 6 -
S E N S E Z O N E S ( E T E C T O R S / C A L L P O I N T S )
Z o n e s 9 - 1 6 P C B
B o a r d ( o p t i o n a l )
C 2 8 V P o w e r
i n p u t f r o m
P o w e r M o d u l e
C h e c k E a r t h f a u l t o r
n o t t o c h e c k s e l e c t i o n
Z o n e s 1 - 8 I n p u t
Z o n e s 9 - 1 6 I n p u t
N A C C i r c u i t t o c o n n e c t S o u n d e r s o r B e l l s
R e s e t a b l e
C 2 8 V O u t p u t
A u x i l i a r y R e l a y 1
C o n t a c t O u t p u t
F a u l t R e l a y
C o n t a c t O u t p u t
T h e c l a s s c h a n g e ( C C ) f a c i l i t y a l l o w s a r e m o t e s o u r c e t o s o u n d t h e
a l a r m s . W h e n t h e C C t e r m i n a l i s c o n n e c t e d t o t h e ' P e r m 2 8 V - ' t e r m i n a l ,
t h e a l a r m s d e v i c e s o n t h e N A C w i l l s o u n d .
B a t t e r y S i z e 2 x 1 2 V R e q u i r e d
Z o n e 1 - 1 6 c i r c u i t s M a x i m u m N u m b e r o f e t e c t o r s p e r Z o n e i s 3 0
s m o k e
d e t e c t o r
m a n u l
c a l l p o i n t
h e a t
d e t e c t o r
s m o k e
d e t e c t o r
E O L
R e s i s t o r 4 . 7 K
m a x . 3 0 d e v i c e s c a n b e c o n n e c t e d i n o n e z o n e
E O L 4 . 7 K r e s i s t o r s h o u l d b e c o n n e c t e d o n t h e z o n e 1 - z o n e 1 6
t e r m i n a l s w h e n n o d e t e c t o r s c o n n e c t e d . V o l t a g e d e p e n d e n t
r e s i s t o r ( 0 7 2 7 1 K )
s o u n d s t r o b e
i o d e
1 N 4 0 0 7
B e l l
+
s o u n d s t r o b e
i o d e
1 N 4 0 0 7
i o d e
1 N 4 0 0 7
S o u n d O u t p u t
A u x i l i a r y R e l a y 2
C o n t a c t O u t p u t
T e r m i n a l W i r i n g D i a g r a m
D i s c o n n e c t p o w e r e f o r e s e r v i c i n g !
M a i n s s u p p l y : 9 0 t o 2 7 0 V A C , 5 0 H z H z
M a i n s s u p p l y f u s e : 3 A m p F 3 A L 2 5 0 V )
P o w e r s u p p l y r a t i n g : 3 A m p s t o t a l i n c l u d i n g b a t t e r y c h a r g e 2 8 V + / - 2 V
B a t t e r y t y p e : T w o 1 2 V o l t s e a l e d l e a d a c i d i n s e r i e s .
/ 6 0
(
S e e i n s t r u c t i o n f o r i n s t a l l a t i o n m a n u a l .

3. Control P nel Oper tion
Enabling the front panel buttons.
To enable the front panel buttons, the key switch in the top left of the panel must be
turned to the ‘On’ position and the Key Enable Led will be lit.
Performing
a
lamp
test.
If the panel is in its normal condition, pressing the Test/Reset button will cause the
panel to perform a lamp test.
Resetting
the
panel
after
a
fire
is
detected.
To reset the panel after a fire event, press the Silence button followed by the Reset
button.
Silencing
the
faul t,
alarm and sounder.
If a fire or fault is detected, the panel will automatically activate the alarm circuits. To
silence the alarms, press the Silence button once.
In the alarm silenced condition, press the Silence button once, the sounder will
be reset.
Using
the
disable
function.
The panel allows the user to selectively disable the sense zones and the alarm zones.
To enter disable mode, press the Disable button and keep more than 3 seconds. The
disable LED will be lit and zone 1 disable LED will be flashing. Pressing the Disable
button will toggle the status of the selected zone and pressing the Disable button will
cycle through the available zones.
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Once the required zones have been selected, press the ACK button (Silence alarm
button ). If any zones were disabled, the disable LED and the relevant zone disable
LED(s) will remain lit. All incoming signals from disabled sense zones will be
ignored. If the alarm zones are disabled, then the alarms will not be activated even if
the panel detects a fire event on an active sense zone.
The procedure of to cancel disable is same the using disable.
Using
the
Evacuate
function.
To evacuate the sounder(NAC) output, press the Evacuate Key and keep more than 3
seconds .
To cancel evacuate , press the Silence Key twice.
4. LED Indic tors
MAINS
When this indicator is green lit, AC power is being provided to the system from the
building's electrical system and not from the backup battery. When the AC power
condition is low or completely gone, the Fault indicator comes on and the Mains LED
become yellow.
B ttery
When this indicator is green lit, the Battery is normal. When the Battery power
condition is low or completely gone, the Fault indicator comes on and the Battery
LED become yellow.
Al rm Red LED
This Indicator is lit when an alarm condition exists in the system, initiated by smoke
detectors, heat detectors, sprinkler flow switches, manual pull stations, manual call
points, or other initiating devices. Along with the indicator on the panel, notification
appliances such as horns and strobes are also activated, signaling a need to evacuate
the building occupants. In an alarm condition, the fire alarm control panel indicates
where the alarm originated. The alarm panel can be reset once the device which
initiated the alarm is reset, such as returning the handle of a manual pull station to its
normal position.
F ult Yellow LED
When on steady or flashing, it means that a trouble condition exists on the panel.
Fault conditions are often activated by a contaminated smoke detector or an electrical
problem within the system. Fault conditions are also activated by a zone being
disabled (disconnected from the system), low power on the backup battery, disabled
notification appliance circuits, earth ground faults, shorted circuits or open circuits.
- 15 -

The alarm panel's sounder will activate if a trouble condition exists. In a trouble
condition, the panel displays the zone or devices causing the trouble condition. The
trouble indicator goes out automatically when the situation causing the trouble
condition is rectified or restores to normal.
5.F ult Finding
Front
panel
buttons
not
orking.
To activate the front panel buttons, turn the key switch in the top left of the panel
to the ON position.
LED blinks intermittently
This is perfectly normal and indicates that the processor is running an internal
memory check.
Fault
LED
and
sense
zone
fault
LED
flashing,
buzzer
sounding.
Faults monitored are:
• Open circuit on the sense zone wiring.
• Short circuit on the sense zone wiring.
• Detector head removal.
Check all detectors and call points on the sense zone indicated. Check wiring is as
in example diagrams and ensure the end of line monitor is a 4K7 resistor or an
active end of line device.
Fault
LED
and
Sounder(NAC)
zone
fault
LED
flashing,
buzzer
sounding.
Faults monitored are:
• Open circuit on the Sounder (NAC) zone wiring.
• Short circuit on the Sounder (NAC) zone wiring.
Check Sounder (NAC) zone wiring is as in example diagrams and ensure that
the
10K end of line resistor is fitted.
Fault
LED
flashing
and
Mains
fault
LED
on,
buzzer
sounding.
Faults monitored are:
• Mains supply not present.
• Blown mains fuse.
Check relevant fuses and fuse clips.
Fault
LED
flashing
and Battery fault
LED
on,
buzzer
sounding.
Faults monitored are:
• Battery supply not present.
• Batteries damaged or not fully charged.
• Blown battery fuse.
- 16 -

Ensure batteries are connected correctly and battery leads are secure.
Note:
Date Time Zone Event Action
Required Date
Completed Initials
- 17 -
Table of contents
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