GST GST100 User manual

GST100 Intelligent Fire Alarm Control Panel
Installation and Operation Manual
Page I
CONTENTS
Chapter 1 Brief Introduction....................................................................................................1
Chapter 2 Technical Specifications.........................................................................................2
2.1 Operating Voltage..............................................................................................................2
2.2 Standby Batteries ..............................................................................................................2
2.3 Detecting Loop Parameters...............................................................................................2
2.4 Output Loop Parameters...................................................................................................2
2.5 RS485 Communication Loop ............................................................................................3
2.6 Dimensions........................................................................................................................3
Chapter 3 Structure...................................................................................................................4
3.1Appearance and Internal Structure....................................................................................4
3.1.1 Front Panel .................................................................................................................4
3.1.2 LEDs...........................................................................................................................5
3.1.3 Keys............................................................................................................................7
3.2 Configuration.....................................................................................................................7
3.2.1 Typical Configuration..................................................................................................7
3.2.2 Optional Units .............................................................................................................8
3.3 Periphery Devices .............................................................................................................8
3.3.1 A Series of Intelligent Fire Detectors ..........................................................................8
3.3.2 Manual Call Points......................................................................................................8
3.3.3 Sounder Strobes.........................................................................................................8
3.3.4 Loop Isolator...............................................................................................................8
3.3.5 Repeater Panel...........................................................................................................8
Chapter 4 Installation and Commission .................................................................................9
4.1 Checking............................................................................................................................9
4.2 Installation..........................................................................................................................9
4.3 Power-up Self-test.............................................................................................................9
4.4 Connections of Periphery Devices....................................................................................9
4.4.1 Connection of SOUNDER OUTPUT Loop ...............................................................10
4.4.2 Loop Connection....................................................................................................... 11
4.4.3 Connection of Communication Loop ........................................................................11
4.5 Commission.....................................................................................................................12
4.5.1 Connection checking ................................................................................................12
4.5.2 Registering Devices..................................................................................................12
4.5.3 Defining Devices.......................................................................................................12
Chapter 5 Display and Disposal of System Information.....................................................13
5.1 Message display rules.....................................................................................................13
5.1.1 Description of Displayed messages.........................................................................13
5.2 Rules for Sound Indication..............................................................................................14
5.3 System Normal Message................................................................................................14
5.4 Fire Message...................................................................................................................14
5.4.1 Fire Message Display...............................................................................................14
5.4.2 Disposal of Fire Message.........................................................................................15

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Installation and Operation Manual
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5.5 Fault Message.................................................................................................................15
5.5.1 Fault Message Display.............................................................................................15
5.5.2 Disposal of Fault Message.......................................................................................16
5.6 Pre-alarm Message.........................................................................................................16
5.6.1 Operation of Delay Mode..........................................................................................16
5.6.2 The First Stage..........................................................................................................17
5.6.3 The Second Stage....................................................................................................17
5.7 Supervisory Messages....................................................................................................17
5.8 Action Message...............................................................................................................18
5.9 Delay Message................................................................................................................18
5.10 Disable Messages.........................................................................................................19
Chapter 6 Users’ Guide...........................................................................................................20
6.1 Rules for Menu Operation...............................................................................................20
6.2 Rules for Data Input.........................................................................................................20
6.3 Viewing Messages...........................................................................................................20
6.3.1 Viewing All Messages...............................................................................................20
6.3.2 Viewing Fire Messages.............................................................................................21
6.4 Viewing System Devices.................................................................................................21
6.4.1 Loop Devices............................................................................................................21
6.4.2 Viewing Network FACP.............................................................................................22
6.4.3 Viewing Repeater Panels .........................................................................................22
6.5 Disabling and Enabling Devices......................................................................................22
6.5.1 Disabling / Enabling a Zone......................................................................................23
6.5.2 Disabling / Enabling a device ...................................................................................24
6.5.3 Disabling / Enabling an Output.................................................................................24
6.5.4 Disabling / Enabling Pre-alarm.................................................................................25
6.5.5 Disabling / Enabling Output Delay............................................................................26
6.6 Users Settings.................................................................................................................26
6.6.1 Printer Setup.............................................................................................................26
6.6.2 Time Setup................................................................................................................27
6.6.3 Delay Setup ..............................................................................................................28
6.6.4 Network Setup..........................................................................................................28
6.7 Evacuate..........................................................................................................................28
6.8 Alarm Silence...................................................................................................................28
6.9 Reset ...............................................................................................................................28
6.10 Unlocking and Locking the Keypad...............................................................................29
6.10.1 Unlocking the Keypad.............................................................................................29
6.10.2 Locking the Keypad................................................................................................29
Chapter 7 System Operator’s Guide .....................................................................................30
7.1 System Status Setup.......................................................................................................30
7.2 Device Definition..............................................................................................................30
7.3 Device Registration.........................................................................................................31
7.4 Password Setting.............................................................................................................32
7.4.1 Classification of the passwords................................................................................32

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Installation and Operation Manual
Page III
7.4.2 Modification of the password....................................................................................32
7.5 Device Modification.........................................................................................................33
7.5.1 Code Modification.....................................................................................................33
7.5.2 Sensitivity Modification .............................................................................................34
7.6 Device Monitoring............................................................................................................34
Chapter 8 Networking.............................................................................................................36
8.1 General Description.........................................................................................................36
8.2 Networking the FACP......................................................................................................36
8.2.1 Network of GST Series Panels.................................................................................36
8.2.2 Connecting with Repeater Panels............................................................................36
8.3 Networking Method .........................................................................................................36
8.3.1 GST Network ............................................................................................................36
8.3.2 Connecting with Repeater Panels............................................................................37
8.4 Display of Network Messages.........................................................................................37
8.4.1 Network Fault............................................................................................................37
8.4.2 Display of Network Messages..................................................................................38
Chapter 9 Calculation of Battery Capacity...........................................................................39
Chapter 10 Troubleshooting and Regular Inspection.........................................................40
10.1 Common Disposal.........................................................................................................40
10.2 Maintenance of Printer..................................................................................................40
Appendix 1 Internal Connection Diagram............................................................................42
Appendix 2 Device Type List .................................................................................................43

GST100 Intelligent Fire Alarm Control Panel
Installation and Operation Manual
Page 1
Chapter 1 Brief Introduction
GST100 Intelligent Fire Alarm Control Panel is a mini- panel designed by EN54-2. It features
simple installation, operation and maintenance, which make it ideal for smaller systems.
1 Maximum 8 detection zones, each with independent fire LED, fault/disable LED and
zone label.
2 Class A loop which is able to connect maximum 128 addressable devices.
3 122×32 lattice LCD assisting the LED indicators to display important information.
4 Non-volatile memory ensuring system data not lost on shutdown of power.
5 Delayed output effectively reducing false action of ALARM OUTPUT and SOUNDER
OUTPUT (R+ and R-) contact.
6 3 relay outputs available which are SOUNDER OUTPUT (R+ and R-), ALARM OUTPUT
(shared by fire alarm and supervisory output) and FAULT OUTPUT.
7 RS485 communication interface for networking.

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Installation and Operation Manual
Page 2
Chapter 2 Technical Specifications
2.1 Operating Voltage
Input Voltage: 230V AC +10% -15%
Frequency: 50Hz
Input Current: 0.2A
Fuse: 2A
Recommended Wiring: 1.5mm2 or above shield cable, complying with local
installation code.
2.2 Standby Batteries
Maximum Charge Current: 0.3A±0.05A
Maximum Charge Voltage: 27.5V±0.5V
Type: Sealed lead acid batteries
Maximum Battery Capacity: 24V/7Ah
Recommended Wiring:
GST FireCable ® 2E/1.5 2 core and Earth 1.5mm2CSA
Pirelli Cable Limited FP200 FLEX 2 core and Earth 1.5mm2CSA
2.3 Detecting Loop Parameters
LOOP OUT (+, -): Polarized signal cable from the FACP connecting with up to
128 addressable devices.
LOOP IN (+, -): Polarized signal cable returning to the FACP.
Type of loop: Class A
Recommended Wiring:
GST FireCable ® 2E/1.0 2 core and Earth 1mm2CSA
Pirelli Cable Limited FP200 FLEX 2 core and Earth 1mm2CSA
2.4 Output Loop Parameters
Recommended Wiring:
GST FireCable ® 2E/1.0 2 core and Earth 1mm2CSA
Pirelli Cable Limited FP200 FLEX 2 core and Earth 1mm2CSA
1 SOUNDER OUTPUT (R+, R-)
Output Voltage: 21VDC ～27VDC

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Installation and Operation Manual
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Output Current: 0～500mA
Terminal Resistor: 4.7K
2 ALARM OUTPUT (NC,COM, NO)
Contact Capacity: 24VDC @1.0A
In case of a fire alarm or supervisory condition, NC and COM open, NO and
COM close.
3 FAULT OUTPUT (NC, COM, NO)
Contact Capacity: 24VDC @1.0A
In case of a fault condition, NC and COM open, NO and COM close.
2.5 RS485 Communication Loop
A, B: RS485 communication cable, for connecting with up to 32 network fire
alarm control panels and 64 repeater panels.
Recommended Wiring:
GST FireCable ® 2E/1.0 2 core and Earth 1mm2CSA
Pirelli Cable Limited FP200 FLEX 2 core and Earth 1mm2CSA
2.6 Dimensions
300mm×210mm×91mm

GST100 Intelligent Fire Alarm Control Panel
Installation and Operation Manual
Page 4
Chapter 3 Structure
3.1 Appearance and Internal Structure
GST100 is wall-mounted. Its appearance, internal structure and connection are shown in Fig.
3-1 and Fig. 3-2.
Knockout hole
Fig. 3-1
(Optional)
Speaker
Printer
Main Board
LED Board
LCD
485 Network Board
Interface
Board
Fig. 3-2
3.1.1 Front Panel
The FACP’s front panel consists of LCD, general LEDs, zonal LEDs, Keypad and Printer as

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Installation and Operation Manual
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shown in Fig. 3-3.
Keypad
Print
Paper out
Zonal LED
General LED
LCD
Fig. 3-3
3.1.2 LEDs
LED
Colour
Function
How to clear
General LED
Fire
Red
Turns on when a fire alarm is
detected
Verify the cause of the event
and then reset the FACP.
Pre-Alarm
Red
Turns on when there is a detector in
the system in pre-alarm state
Goes off when the pre-alarm
changes to a fire alarm or when
the panel is reset
Supervisory
Red
Turns on when a gas detector or
water flow indicator alarms
Verify the cause of the event
and then reset the FACP.
Fire Output
Red &
Green
①Red LED illuminates when there
is alarm output (fire alarm or
supervisory)
②Red and green LED both
illuminate when the alarm output
(fire alarm and supervisory) is
disabled.
①Red LED goes off when the
control panel is reset.
②Both LED go off when any
of the alarm outputs (fire alarm
or supervisory) is enabled.
SOUNDER
Red &
①Red LED illuminates when the
①Red LED goes off when the

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Installation and Operation Manual
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OUTPUT
Green
sounder (R+, R-) outputs.
②Both LED illuminate when
SOUNDER OUTPUT (R+, R-) is
disabled.
③Both LED flash when the
SOUNDER OUTPUT (R+, R-) is in
trouble condition.
panel is reset.
②Both LED go off when the
SOUNDER OUTPUT (R+, R-)
is enabled.
③Both LED go off when the
trouble condition is cleared.
Disabled
Yellow
Turns on when there is a connected
device or an output or the delay
mode is disabled.
Enable all devices or outputs,
refer to Section 6.5
Fault
Yellow
Turns on when a trouble condition is
detected.
Remove the cause of the
trouble.
AC Fault
Yellow
Turns on when 230VAC power
supply is down or damaged.
Remove the cause of the
trouble.
Battery Fault
Yellow
Turns on when the standby battery
is under-voltage or damaged.
Remove the cause of the
trouble.
System Fault
Yellow
①Illuminates when the memory of
the panel is in trouble.
②Flashes when system program
cannot be executed.
Remove the cause of the
trouble.
Power
Healthy
Green
Illuminates when power supply
works normally.
Maintenance
Yellow
Illuminates when a detector reports
dirty.
Clean the detector and then
reset the panel.
Mute
Yellow
Illuminates when the panel’s
speaker is turned off.
Verify the cause of the event
and reset the control panel.
Note: If there is new fire alarm,
the speaker will be re-activated
and this LED will go off.
Silence
Yellow
Illuminates when the sounders are
silenced or when the SOUNDER
OUTPUT (R+, R-) is disabled.
Verify the cause of the event
and reset the control panel.
Note: If there is new fire alarm
or the Silence key is pressed
again, the sounder or
SOUNDER OUTPUT will be
re-activated and this LED goes
off.
Delay
Yellow
Illuminates when there is a sounder
or an output in delay mode.
Verify the cause of the event.
This LED goes off when the
panel is reset or the delay time
expires.
Zonal LED
Fire
Red
Turns on when a device of the zone
alarms fire.
Verify the cause of the event
and then reset the FACP.
Flt/Disabled
Yellow
①Flashes if a device of the zone is
in trouble condition.
②Illuminates if all devices of the
zone are disabled.
①Remove the cause of the
trouble.
②Enable all devices of the
zone.

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Installation and Operation Manual
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3.1.3 Keys
Key
Function
Tab
Changing the display among different windows when there are multiple
messages.
History
Viewing the running records and fire alarm records.
Browse
Viewing detailed information of on-line loop devices, network panels and
repeaters.
Disable
Disabling zone, individual device, output, output delay or pre-alarm.
Enable
Enabling zone, individual device, output, output delay or pre-alarm.
System
For the administrator to define, register, monitor and modify devices and
modify passwords.
User
For the user to set the printing mode, system time, delay time and network
mode.
EVAC
Activating all sounders to warn people to evacuate.
Silence
Silencing the sounders and closing the SOUNDER OUTPUT. Pressing this
key again can resume the silenced sounders and sounders.
Mute
Silencing the speaker of the panel.
SelfTest
Self-testing the LCD, speaker and all LEDs.
Reset
Resetting the panel.
Enter
For entering the selected menu and acknowledging the modifications.
Cancel
For returning to the previous menu.
View Fire
Going directly to fire alarm display window from any other current windows.
Navigation
Keys
Changing among different messages or move among different items of the
same type of message.
Changing from different menu items.
Changing from input boxes in data input or changing the cursor position.
0-9
For inputting number. For menu selection, pressing the number will enter
corresponding screen.
3.2 Configuration
3.2.1 Typical Configuration
A typical FACP consists of main board, LED board, interface board and display area.
Main board
Main board is the core of the FACP, which contains CPU and interfaces to other main
parts and optional parts.
LED/keypad board
This is the control board for the LED indicators and keypad operation.
Interface board
The interface board includes power supply system and signal interface. The power
supply provides voltage for the main board, signal interface and printer. It’s designed
with power-down backup to ensure reliable system running. The signal interface has
loop interface, SOUNDER OUTPUT (R+, R-), ALARM OUTPUT and FAULT OUTPUT

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Installation and Operation Manual
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port to connect loop devices with the panel.
Display area
This part is used to indicate and display different status of the system, and enables
relative operations through keypad (browsing, setting, printing and etc).
3.2.2 Optional Units
GST-GMP-16 Printer
It is a built-in mini-printer. It can print all ASCII code characters with dot matrix printing.
Network board
The control panel provides a multi-functional communication port for networking GST
series fire alarm control panels and repeater panels via a 485 card.
3.3 Periphery Devices
3.3.1 A Series of Intelligent Fire Detectors
The FACP can connect with a series of GST fire detectors mounted in the protected area to
transmit messages to the FACP through Class A loop. Every detector has its own address
with which the FACP can supervise the information of alarm, fault, and normal status of the
detectors.
3.3.2 Manual Call Points
A series of GST manual call point can be connected to the loop of GST100. When fire is
confirmed manually, pressing the glass on the MCP, alarm signal can be sent to the FACP.
After receiving the alarm signal, the FACP will show the number and location of the MCP, and
sound alarm.
3.3.3 Sounder Strobes
Sounder strobe is a kind of audible/ visual alarm device installed in the protected area, which
can be activated by the FACP at the fire control center or by manual call points. A series of
GST addressable sounder strobes can be connected to the loop of GST100. After activated,
it will generate strong audible/ visual alarm signal.
3.3.4 Loop Isolator
Loop Isolator can remove the shorted part of loop from the whole system to ensure normal
operation of other devices and to ascertain the location of the part in fault.After the faulty part
is repaired, the loop isolator can automatically reset the removed part into the system.
3.3.5 Repeater Panel
GST852RP and GST8903 Repeater Panel can be connected with the FACP via 485 network
card. When one or more detectors alarm fire, the repeater panel can display the location and
alarm message of the detectors with audible and visual signals. Through communication loop,
it can be connected with FACP, disposing and displaying the data from the FACP.

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Installation and Operation Manual
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Chapter 4 Installation and Commission
4.1 Checking
Please check the following items of the FACP before installation.
Check project configuration
Check the configuration according to packing list. The main items are: Installation and
Operation Manual, and keys to the FACP, etc.
Check internal configurations and interconnections
The FACP is installed and wired with all parts (including optional parts specially ordered) at
the factory. Please check the connection of all the parts, including connection of main board
with LED/key board, LED/key board with interface board, and speaker with LED/key board.
Please refer to Appendix 1 Internal connection diagram.
4.2 Installation
Mounting Method: Wall mounted
Mounting Hole Distance: 160mm
Operating Temperature: 0℃～+40℃
Relative Humidity ≤95%, non condensing
4.3 Power-up Self-test
After the FACP is installed, power it up for self-test to see
If the LCD is normal;
If all LED indicators are able to illuminate;
If the speaker can give different kinds of obvious loud alarming sounds, and
Observe if there’s trouble with the power supply and if the keypad gives tick-tick sound
after entering normal monitor state.
4.4 Connections of Periphery Devices
Warning: After power-up self-test, please disconnect the power before connecting
periphery devices!
Terminals of the FACP are shown in Fig. 4-1. Please refer to Appendix 1 for the position of
terminals on the PCB.
Interface board:

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Installation and Operation Manual
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L NPG GND BAT
EARTH
＋ －－ ＋
LOOP IN LOOP OUT
R－R＋GND ＋24V
NO NCCOM NO COM NC
FAULT OUTPUT ALARM OUTPUT
485 network board:
A B
Fig. 4-1
L, PG, N: 230VAC terminal and ground terminal for chassis protection.
BAT, GND: 24VDC battery input terminal.
LOOP IN, LOOP OUT: Class A loop, able to connect up to 128 addressable devices. The
loop device protected by isolators will not lose when short or broken circuit occurs, and the
FACP reports the loop fault.
R-, R+: SOUNDER OUTPUT terminal. It outputs when a fire alarm comes, which can be
stopped by pressing the Silence key. It can be disabled, and does not output when fire alarm
occurs in disabled state. The FACP report a fault when connected cable in short or open
circuit.
+24V, GND: 24VDC auxiliary power output, the maximum output current is 500mA.
FAULT OUTPUT: Voltage-free contact output, COM is the common terminal, NC is normally
closed contact, NO is normally open contact. When there is fault signal, normally open
contact is closed; when the fault is removed, it opens. It can be disabled, and does not output
when fire alarm occurs in disabled state.
ALARM OUTPUT: Passive contact output. COM is the common terminal, NC is normally
closed contact, NO is normally open contact. When there is fire or supervisory signal, the
normally open contact is closed. It can be disabled, and does not output when fire alarm or
supervisory condition occurs in disabled state.
EARTH: Terminal for checking ground fault, which is enabled by shorting it with a cable.
A, B: RS485 loop output terminal for connecting GST network panels and repeater panels.
4.4.1 Connection of SOUNDER OUTPUT Loop
The connection of SOUNDER OUTPUT loop is shown as Fig. 4-2.

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Installation and Operation Manual
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Fig. 4-2
Description: Remove the terminal resistor. Connect the cable in correct polarization. Add a
4.7kΩresister to the end of each loop.
NOTE: The sounders are polarized. Note polarization in connection. The maximum
current is 500mA. Do not overload with sounders and strobes.
4.4.2 Loop Connection
The connection of loop bus is shown as Fig. 4-3.
Fig. 4-3
4.4.3 Connection of Communication Loop
Sounder
Terminal
Resistor 4.7k
Diode
Diode
Sounder
R+
R-
LOOP OUT
LOOP IN
Addressable
devices
Addressable
devices
Loop
隔离器
Loop
隔离器

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Installation and Operation Manual
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Fig. 4-4
4.5 Commission
4.5.1 Connection checking
Check the loop conditions, measure the insulation resistance between the loop and ground,
and inspect loop load, of which the insulation resistance should be more than 20MΩ, and
loop load more than 1kΩ.Cross cable resistance is equal to the terminal resistance.
4.5.2 Registering Devices
Press System key and input password (system default is no password), then press Enter to
access system menu. Then reboot the FACP, it will automatically register system devices,
and check if the number, code and status comply with project design.
The FACP will automatically identify the loop device if it is first registered. The devices can be
assigned into zones by their codes. The user can put number 1-15 into the same zone;
number 16-30 into another zone…and etc. Devices after No. 120, which are sounders only,
are usually installed in the common zone. In addition, a sounder will be assigned to a zone.
4.5.3 Defining Devices
Zones can be re-assigned according to field situations. The system does not limit the number
and code of devices for each zone. The sounders can be addressed to any number within
1～242.
Max. 32 FACP
B
A
Max. 64 repeater panels
B
A
FACP
Repeater
FACP
Repeater

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Installation and Operation Manual
Page 13
Chapter 5 Display and Disposal of System Information
The FACP can start operation after installed following instructions in Chapter 4. Turn on its
power supply, it will start self-test and enter normal monitor status. It displays system normal
screen if it works normally. If there are any problems, corresponding display will appear on
the screen.
5.1 Message display rules
The FACP can display the following types of message: fire alarm, pre-alarm, supervisory,
action, delay, fault and disable.
5.1.1 Description of Displayed messages
Fig. 5-1
In the above picture,
1 means there is fire alarm in the system, the top part of the screen will always display the
latest fire alarm.
2 Current message type. You can change to displaying other messages or move among
different items by pressing Tab key.
3 Serial number of the current message.
4 Total number of this type of message.
5 Zone number of the message.
6 Device code of message.
7 Mark of the device, please refer to Appendix 2.
8 Occurring time of the message (Day/Month Hour : Minute).
If the position of 5 and 6 are “-“, this message is the panel’s internal message, which could be
AC fault, battery fault, system fault, ALARM OUTPUT, SOUNDER OUTPUT or FAULT
OUTPUT.

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Installation and Operation Manual
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5.2 Rules for Sound Indication
The FACP will sound to indicate fire alarm or fault messages. In case of multiple messages,
the FACP will sound by the following priority:
(1) Fire alarm: fire truck sound
(2) Supervisory: fire truck sound
(3) Action: quick police car sound
(4) Fault: Ambulance sound
Pressing Mute can stop the sound of the FACP; In mute state, Mute LED illuminates, and the
speaker stops sounding. Pressing Mute again, the FACP is still in mute state. It will sound by
priority when new event appears. If new alarm occurs, the Mute LED is off, and the
corresponding sound of the alarm will be heard. For instance, if a new fault condition occurs in
mute state, the FACP will generate a fault sound.
5.3 System Normal Message
Fig. 5-2 shows the system normal screen.
15/12 09:45
System Running
Fig. 5-2
5.4 Fire Message
5.4.1 Fire Message Display
GST100 control panel will generate alarm signal in 10 seconds when a detector alarms fire or a
manual call point is pressed.
(1) The LCD displays fire messages shown as Fig. 5-3.
(2) The speaker gives fire alarm sound (fire truck sound). The general Fire LED and the
zonal Fire LED illuminate.
(3) The sounders in this zone and the common zone are triggered.
(4) When fire output is enabled, the normally open contact of ALARM OUTPUT (NO,
COM) is closed and the normally closed contact (NC, COM) is open. The Fire Output
LED illuminates. When SOUNDER OUTPUT (R+, R-) is enabled, the R+ and R- are
closed to start output. The Fire Output or SOUNDER OUTPUT LED lights red.
Please refer to Section 6.5.3 for the operation method to ALARM OUTPUT and
SOUNDER OUTPUT (R+, R-).

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Last
Fire
043/043 2-023
15/12 13:26
Fire
001/043 2-031
15/12 13:26
Fig. 5-3
5.4.2 Disposal of Fire Message
When fire alarm occurs, first find out the location according to the information shown on the
FACP to verify if it’s a real fire. If it’s real, you can take the following measures.
(1) Press EVAC key to warn people to evacuate.
(2) Organize specially trained personnel to try to control the fire.
(3) Call the fire brigade.
If it is false, please take the following measures.
(1) Press Silence to stop the sounders.
(2) Remove the factors that caused the false alarm. Press Reset to make the control
panel back to normal state.
(3) If the false alarm is caused by the malfunction of fire detection device, disable it and
inform the manufacturer for repair.
5.5 Fault Message
5.5.1 Fault Message Display
When fault occurs, the FACP will give fault signal in 100 seconds.
(1) The LCD displays the fault message as shown in Fig. 5-4.
(2) The speaker of the FACP gives fault sound（ambulance sound）. The common Fault
LED illuminates.
If fault output is enabled, the normally open contact of FAULT OUTPUT contact (NO, COM) is
closed, and the normally closed contact is open.
The FACP will indicate differently for different type of fault message.
If a field device is in trouble, the zonal Flt/Disable LED flashes.
If the AC power is down, the FACP reports AC fault, the AC Fault LED illuminates.
If the battery voltage is lower than 18V, the Battery Fault LED illuminates.
If it’s a fault with the memory, the System Fault LED illuminates. If the program
cannot be executed because of an internal fault or the damaged CPU, the Fault and
System Fault LED illuminate intermittently, and the speaker gives tick-tick sound.
If one of the detectors report dirty, the LCD displays “Dust”at the section of current

GST100 Intelligent Fire Alarm Control Panel
Installation and Operation Manual
Page 16
message type, and Fault and Maintenance LED illuminate.
窗口
切换
Fault
001/002 2-125
15/12 13:28
Dust
002/002 2-017
15/12 13:50
Fig. 5-4
5.5.2 Disposal of Fault Message
There are two types of fault in the system. One is control system fault such as AC or battery
fault and loop fault; the other is the fault with field devices, such as detector fault and dirty.
(1) If the AC power is down, the battery should be used. Please note the FACP shall not
be powered with battery longer than the battery’s maximum working time. The FACP
shall be shut down if the time limit is reached in order to avoid any damage to the
battery. Please refer to Chapter 9 for the calculation method of battery capacity.
(2) If it is system fault, check and repair in time. If the FACP needs to be shut down,
please make detailed records.
(3) If it is field device fault, please repair it immediately. You can disable it if the problem
cannot be immediately resolved, and then enable it when the fault is cleared.
(4) If the detector reports dirty, please clean it in time, otherwise the detector cannot
operate normally.
5.6 Pre-alarm Message
5.6.1 Operation of Delay Mode
(1) If pre-alarm is enabled, the FACP can work at delay mode.
(2) In delay mode, if there is a fire alarm from a zone, the FACP will report as a pre-alarm,
but will delay the start of sounders and ALARM OUTPUT and SOUNDER OUTPUT
contact (R+, R-). If no measure is taken during the delay period, the FACP will then
report a fire alarm.
(3) If the FACP resets the detector reporting a pre-alarm, the detector will resume monitor
state.
(4) During the delay period, if there is a new fire alarm detected from the same zone, the
control panel will then report a fire alarm and start the sounders ALARM OUTPUT and
SOUNDER OUTPUT (R+, R-) immediately.
(5) The delay mode can only be effective when pre-alarm function is enabled. Please
refer to Section 6.5.4 for detailed descriptions.
(6) There are two stages for delay mode, the maximum time of the two stages can be set
in delay time setting, refer to Section 6.6.3.