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GST303 /GST306
Extinguishing Control Panel

Installation and Operation Manual

Page 1

1 General

GST303/GST306 Extinguishing Control Panel (hereinafter called the control panel) is

designed for driving the executing units of a fixed extinguishing system.

Except for 3 extinguishing zones less, and some minor differences in appearance and

structure, GST303 is the same as GST306 in operation. We

’ll take GST306 as an

example.

2 Features

The control panel can be directly connected to the loop of GST intelligent fire alarm

control panels (FACP) that are able to control associated fire suppression equipment to

achieve automatic control of gas release.

It can also control gas release devices independent of the FACP. When the FACP is

not working properly, it can still control extinguishing devices through emergency gas

override control in field or

Start

and

Stop

keys on the control panel.

This control panel is also able to monitor and alarm on short circuit or open circuit with

externals cables

3 Technical Specifications

1) Capacity:

GST303: Controlling maximum 3 extinguishing zones (3 control units)

GST306: Controlling maximum 6 extinguishing zones (6 control units)

2) Delay Time: 0s

～

45s, adjustable by every 5s

3) Wiring:

a 2-core connection with FACP.

b Two-wire connection with the solenoid of cylinder, pressure switch

and gas extinguishing warning indicator.

c Three-wire connection with emergency gas override control.

d Two-wire connection with sounder strobe.

4) Power supply: Powered by external 20VDC~28VDC from intelligent PSU.

Total length from PSU to the control panel and from the control panel to

solenoid should not be over 100m, cross section not less than 2.5mm

5) Solenoid Interface:

Start output: By pulse or electric level mode. 5s for pulse mode; Voltage range:

18VDC

～

26VDC; Maximum current: 2A

6) Gas Extinguishing Warning Indicator Interface:

Start output: Voltage range: 18VDC

～

26VDC; Maximum current: 300mA

Load: Maximum 5 for each zone.

7) C-9316 Gas Stop Indicator Interface:

Start Output: Voltage: 18VDC~26VDC; Maximum Current: 100mA

Load: Maximum 3 for each zone.

8) Sounder Strobe Interface:

Содержание GST303

Страница 1: ......

Страница 2: ... Control Board 12 5 6 2 Setting the Initial Address 12 5 6 3 Setting Delay Time 13 5 6 4 Setting Control Command Output 14 5 6 5 Setting Self answer Mode 14 5 7 Commission 14 5 7 1 Commission of Delay Start 15 5 7 2 Commission of Immediate Start 15 5 7 3 Commission of Fault Display and Report 15 5 8 Installation of Protective Cover 16 6 Operation 16 6 1 Powering up Self test and Switching off 16 6...

Страница 3: ...hort circuit or open circuit with externals cables 3 Technical Specifications 1 Capacity GST303 Controlling maximum 3 extinguishing zones 3 control units GST306 Controlling maximum 6 extinguishing zones 6 control units 2 Delay Time 0s 45s adjustable by every 5s 3 Wiring a 2 core connection with FACP b Two wire connection with the solenoid of cylinder pressure switch and gas extinguishing warning i...

Страница 4: ...W 11 Operating Environment Temperature 0 40 Relative Humidity 95 non condensing 12 Dimension GST303 385mm 444mm 149mm GST306 575mm 444mm 149mm 4 Structure and Operation Principle 4 1 Structure This control panel is surface mounted on the wall It contains main board zone control board I O board filter board Start key Stop key and Power switch etc Appearances of the GST303 and GST306 control panels ...

Страница 5: ... When this key is pressed GST306 will send gas release command to fire suppression devices immediately Stop key Self lock key When this key is pressed the already sent delay start command will be stopped and the control panel is reset to normal operation Run LED Green It illuminates when 24VDC power is applied to the control panel and switched on In Delay LED Red It illuminates when the FACP detec...

Страница 6: ... between the control panel and primary or standby solenoid connected with gas extinguishing control relay module is in short or open circuit Standby LED Green Reserved for later use Stop LED Green It illuminates when stop command is sent out Power switch Switching on or off the power of the control panel Reset switch Pressing this key the control panel will be reset and all output signals will be ...

Страница 7: ...Terminals 1 0 2 3 Terminals Lower Terminals Gas Stop Indicator Board RTB404 01 01 0 2 M3 Terminals Lower Terminals Upper Terminals Note Please refer to marks on the terminals and I O board for connection of XT1 with terminals Fig 4 4 4 1 2 1 Main Board Main board is the main control part of the panel which is connected with the signal 2 core cable and zone control boards through respective termina...

Страница 8: ...h zone control board 20P ribbon cable socket connecting with I O board Power input connecting with external 24VDC power Switch for setting up delay time of the control panel Switch for setting up initial address code of the control panel Gas stop indicator terminal connecting with gas stop indicator control board Note Please refer to Section 5 6 for setting method of pins and switches 4 1 2 2 Zone...

Страница 9: ... 6 X2 X1 XS2 XS3 2 1 5 4 7 6 8 XS5 Fig 4 6 20P ribbon cable socket connecting with main board Setting pin for zone control board 16P ribbon cable socket connecting with I O board Connecting with Start key Stop key Connecting with Stop key Start key Setting pin for self answer mode Note Please refer to Section 5 6 for setting method of the pins ...

Страница 10: ...e Control I 9402 Sounder Strobe C 9318 Gas Extinguishing Warning Indicator and C 9316 Gas Stop Indicator through multi wire It can also be connected to polarity insensitive loop of fire alarm control panel which should be able to control fire suppression devices to form an extinguishing control system integrating fire alarm and fire suppression 5 Mounting and Commission 5 1 Unpacking and Inspectin...

Страница 11: ... Installation Hole Knockout Hole Fig 5 1b When the conduit comes from the ceiling the control panel is supported by a bracket And the conduit goes into the cabinet through the knockout hole at the back as shown in Fig 5 2a When the conduit does not come from the ceiling it goes into the cabinet through the knockout hole at the bottom as shown in Fig 5 2 b Knockout Hole Installation Hole ...

Страница 12: ...l Panel Installation and Operation Manual Page 10 Conduit Cabinet Bracket Fig 5 2 a Cabinet Conduit Fig 5 2 b 5 3 Terminals All external wires are connected to the control panel through I O board or filter Terminals are shown in Fig 5 3 ...

Страница 13: ...W cable checking resistor is to be connected to the end Note When multiple C 9318 Extinguishing Warning Indicators are connected in series the furthest end of line resistor should be connected 5 4 Wiring 1 1 0mm2 or above twisted pair flame retardant insulation cables for signal loop Z1 Z2 2 1 0mm2 or above RV cable for L3 G L1 K1 K2 YK1 YK2 SW1 and SW2 3 1 5 mm2 or above RV cable for R and GND 4 ...

Страница 14: ...will not give fault signal of connection error and it cannot operate properly Save the removed terminal resistor for future use 5 6 Setting 5 6 1 Setting Address of Zone Control Board Each zone control board corresponds to a zone 1 6 so each zone has its own address Opening the cabinet there is a pin X2 with marks of 1 2 3 4 5 6 on the left Short the pin whose address is to be set by a jumper In F...

Страница 15: ... points are shown in Table 2 Table 2 Zone Number Address Zone Number Address Zone No 1 Emergency Start Button 2 Zone No 4 Emergency Start Button 14 Emergency Stop Button 3 Emergency Stop Button 15 Gas extinguishment 4 Gas extinguishment 16 Reserved 5 Reserved 17 Zone No 2 Emergency Start Button 6 Zone No 5 Emergency Start Button 18 Emergency Stop Button 7 Emergency Stop Button 19 Gas extinguishmen...

Страница 16: ...hing warning indicator on receipt of action signal of pressure switch When it s set as self answer mode it lights extinguishing warning indicator as soon as it starts output The method is Short pin X1 of zone control board by a jumper to set to pressure switch mode Remove the jumper to set to self answer mode Note The directions in Section 5 6 are only for commissioning engineer Never operate by y...

Страница 17: ... key In other words you will have to keep pressing the start key until gas starts to release For level output mode a press to the key for about several hundred milliseconds is enough to trigger gas release because the output circuit can be self locked instantly and keep continuous output b Press the key on fireman s control panel on the FACP corresponding to Gas Dump address Start LED is constantl...

Страница 18: ...tant Because extinguishing device will finish gas extinguishing instantaneously on receiving valid start command so improper operation will result in great losses beyond remedy even loss of life On the other hand it will affect fire protective ability of some important places in a certain period Be very careful when starting these devices Besides conditions of starting ordinary devices starting ex...

Страница 19: ...he corresponding unit according to the indication on the keys of the fireman s control panel and then press its command key Under special conditions if the devices cannot be started through fireman s control panel they can also be started through keyboard Note As soon as the immediate start command is given extinguishing devices will finish release instantaneously without a stop choice so this ope...

Страница 20: ...ent methods can be used In delay period before start command is sent out pressing Stop key of corresponding zone on the control panel can realize emergency stop of extinguishing devices In delay period before start command is sent out pressing field emergency stop button can realize emergency stop In delay period before start command is sent out pressing Start key on keyboard of the FACP main unit...

Страница 21: ...rcuit with the door switch the control panel will report the fault to FACP but will not light its own fault indicator After the fault is cleared it reports the clearing message to the FACP 7 Troubleshooting Table 4 No Fault Reason Solution Remarks 1 No self test Power supply incorrect CPU doesn t work Check 24V power of the main board normal or not 5V output normal or not Replace CPU when it doesn...

Страница 22: ...ontrol panel have to be reset 5 After start stop operation through the control panel the damaged key covers should be replaced in time otherwise you should be responsible for any result 6 This panel is precise electronic product and must be maintained by designated personnel 7 We take the responsibility of repairing the control panel Any problem occurs please contact us in time The users will be r...

Страница 23: ... G1 C 9318 YK2 DC1 YK1 DC1 L3 DC1 YK1 C 9329 DC1 L3 Pressure Switch Driving device controlled by a contact C 9318 R2 G2 R1 G1 NO R2 G2 Solenoid of Cylinder L4 L3 L4 L1 G L1 G C 9317 C 9317 L2 G L1 G G L2 Z2 Z1 Z2 Z1 GND 24V S Solenoid of Cylinder Extinguishing Control Panel 4 7KΩ 4 7KΩ DOOR C 9316 DOOR DOOR 4 7KΩ ST ST SW1 SW2 Fig A 1 Note I 9403 Sounder Strobe connecting K1 and K2 of the control ...

Страница 24: ...on Manual Page 22 Appendix 2 How to Install Protective Cover 1 Aligning the two feet of the cover to the installation hole of the control panel as in Fig A 2 and Fig A 3 Fig A 2 Fig A 3 2 Push the feet into the hole horizontally as in Fig A 4 and Fig A 5 Feet of cover ...

Страница 25: ...e 23 Fig A 4 Fig A 5 Note Push the protective cover with balanced strength to ensure the two feet enter the holes simultaneously Otherwise the cover will be damaged Never use force to its central part connecting with outer parts by tendons to avoid damage to the cover Push Tendons ...

Страница 26: ...the control panel in order to avoid unwanted operation Press the center of the cover firmly as shown in Fig A 6 to start or stop Fig A 6 2 After start or stop operation please replace in time the protective cover to avoid any unwanted result Remove the damaged cover by pliers see attached Fig A 7 Fig A 8 and Fig A 9 then install the new cover according to instruction in Appendix 2 Fig A 7 ...

Страница 27: ...GST303 GST306 Extinguishing Control Panel Installation and Operation Manual Page 25 Fig A 8 Fig A 9 ...

Страница 28: ...Gulf Security Technology Co Ltd No 80 Changjiang East Road QETDZ Qinhuangdao Hebei P R China 066004 Tel 86 0 335 8502434 Fax 86 0 335 8502532 service gst fs utc com www gst com cn ...

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