GST301. (Single Protection Zone) Operation Manual

Transcription

1 GST301 Gas Extinguishing Control Panel (Single Protection Zone) Operation Manual

2 2 of 19 CONTENTS 1 OVERVIEW TECHNICAL DATA STRUCTURES FRONT SURFACE DESCRIPTION Indicators Keys & Switches Panel Sound INTERNAL STRUCTURE Main board Display board TERMINALS & CONNECTIONS TERMINALS WIRING Zone connections. For Zone1, Zone2 & AUX Zone Emergency Start/Abort Switch Gas release output Sounder outputs, for Sounder1 & Sounder Remote Outputs are using dry contacts. Simply connect to other systems TYPICAL WIRING DIAGRAM COMMISSION TIPS CONFIGURE THE OUTPUTS CONFIGURE THE EMERGENCY START SWITCH CONFIGURE THE DISCHARGE OUTPUT CONFIGURE THE REMOTE OUTPUT TYPE SET THE GAS RELEASE DELAY TIME SET THE GAS RELEASE OUTPUT PULSE WIDTH CAUSE & EFFECT MANUAL OPERATIONS Start gas release from the panel Start gas release on field Stop gas release from panel Stop gas release on field Silence the ringing bells & alarming panel... 18

3 3 of Ring the bells Isolate/De-isolate operation Switch Standby Cylinder Output CAUTION... 19

4 4 of Overview is a stand-alone panel intended for use with gas extinguishing systems. The function of the panel is to monitor zones or areas for fire conditions and give an appropriate audible/visible indication. The panel also provides a facility for initiating the gas release to achieve automatic protection, both manually and automatically. has 2 detection zones to achieve double-knock function, and a normal detection zone for extra usage. With C-9317 Emergency Start/Abort Switch, the Gas Release can be controlled on field. 2. Technical Data 1. Operating voltage: 220VAC +/- 15% 2. Power consumption: <10W (Monitoring Mode) 3. Battery Requirement: 2X12VDC, 7AH 4. Battery operating time: 24 hours monitoring and half hour alarm 5. AUX power supply: 100mA/24VDC 6. Sounder output: 1A/24VDC 7. Release output: 2A/24VDC, pulse 8. battery charge current 300mA 9. Temperature: -10 C ~ 55 C 10. Humidity: 95% 11. Dimension: 300X350X104 (HXWXD)

5 5 of Structures 3.1 Front Surface Description Indicators POWER Green. Power supplied. BATT FAULT Amber. Battery Fault.(Voltage below 5V) AC FAULT Amber. AC Fault. GAS RELEASE Red. Flashes during delay time. Lighted after gas released. Extinguished by reset. FIRE Red. General fire indication. Lighted by any fire signal. Extinguished by reset.

6 6 of 19 SILENCE Green. Lighted if panel is silenced. Extinguished when panel re-sounds. AUTO ENABLE Green. Lighted if the panel set in automatic mode. OFF for manual only mode. EVACUATE Green. Flashes when evacuate key pressed. Extinguished by reset. DELAY TIME Red. Indicating the time (in second) before gas releasing. ZONE1 ACTIVE Red. Flashes when zone 1 in alarm. Lighted steadily after silenced. Extinguished by reset. ZONE1 Fault/ISO Amber. Flashes when zone 1 has any fault. OFF when fault removed. Steadily lighted when zone 1 isolated. ZONE2 ACTIVE Red. Flashes when zone 2 in alarm. Lighted steadily after silenced. Extinguished by reset. ZONE2 Fault/ISO Amber. Flashes when zone 2 has any fault. OFF when fault removed. Steadily lighted when isolated. AUX ZONE ACTIVE Red. Flashes when the AUX zone in alarm. Lighted steadily after silenced. Extinguished by reset. AUX ZONE Fault/ISO Amber. Flashes when the AUX zone has any fault. Steadily lighted when the AUX zone isolated. OFF when fault removed. CYLINDER ACTIVE Amber. Flashes when the release output is active. Extinguished after output finished. CYLINDER FAULT/ISO Amber. Flashes when the gas release output circuit has any fault. Lighted steadily in isolated mode. START ACTIVE Amber. Flashes when press the START key on panel or the Emergency Start Button on field. START FAULT Amber. Lighted by fault in Emergency Start Button Circuit. Extinguished when fault removed. STOP ACTIVE Amber. Flashes when press the STOP key on panel or the Emergency Abort Switch on field. STOP FAULT Amber. Lighted by fault in Emergency Abort Switch Circuit. Extinguished when fault removed. PRESSURE SWITCH ACTIVE Amber. Lighted if the pressure switch active (gas released) or after gas release output started (no pressure switch). Extinguished by reset. PRESSURE SWITCH FAULT Amber. Lighted by fault in pressure switch Circuit. Extinguished when fault removed. SOUNDER1 ACTIVE Amber. Lighted when sounder 1 output started. Extinguished when sounder 1 output stopped. SOUNDER1 FAULT Amber. Lighted by fault in sounder 1 Circuit. Extinguished when tech.support@gst.uk.com;

7 7 of 19 fault removed. SOUNDER2 ACTIVE Amber. Lighted when sounder 2 output started. Extinguished when sounder 2 output stopped. SOUNDER2 FAULT Amber. Lighted by fault in sounder 2 Circuit. Extinguished when fault removed Keys & Switches SILENCE Stop all sounder outputs and local alarm (panel buzzer will beep at 0.5sON & 9.5sOFF mode). Resume by new fire/fault signal or pressing Evacuate key. If gas release timer on running, local alarm will not be stopped, and sounder outputs will be resume at the last 15 seconds. RESET Clear all inputs, indications and outputs. LAMP TEST Check indicators. AUTO ENABLE Enable the automatic gas release function. If this function is not enabled, the gas release will not be started even fire detected by detectors. EVACUATE Start the two sounder outputs. Stop by reset. CONTROL ENABLE Manual control authorization. In disable mode, only LAMP TEST and STOP keys can be operated. OUTPUT SELECTION Switch gas release output between primary and standby. START Manual release control button. STOP Stop gas release timer (keep remain time on shown). Inhibit gas output. Stop Sounder2 output. ISOLATE (ISO1~4) Logically isolate corresponding terminal. Available for Zone1, Zone2, AUX Zone and Gas Release Output. But ISO4 is only functioning for the Automatically Gas Release, the cylinder can still be discharged manually even it is isolated Panel Sound 70~100dB buzzer for local alarm. Priority Actions Sound Cycle 0 Fire Start 0.25sON, Stop 0.25sOFF Pressure Switch 0.5s Evacuate 1 Fault 0.5sON, 4.5sOFF 5s tech.support@gst.uk.com;

8 8 of 19 2 Silence Power ON Isolate 0.5sON, 9.5sOFF 0.5sON, OFF None 10s 3.2 Internal Structure 1 AC transformer: VAC input, 27VAC output. 2 Input current fuse of the AC transformer: 1A/250VAC 3 AC Input: 220VAC input 4 Main board 5 Battery: 12VDC 7AH each 6 Display board 7 The cylinder output selection switch and manual control enable switch 8 Buzzer

9 9 of Main board 1 Terminals 2 X5: Discharge remote output mode setting (NO/NC) 3 X4: Fire remote output mode setting (NO/NC) 4 X6: Fault remote output mode setting (NO/NC) 5 X1: Sounder1 output mode setting (Active/NO/NC) 6 X2: Sounder2 output mode setting (Active/NO/NC) 7 X3: Cylinder output mode setting (Active/NO/NC) 8 F5: fuse of cylinder output (active mode) 9 F4: fuse of sounder2 output (active mode) 10 F3: fuse of sounder1 output (active mode) ⑾ XT1 XT2: battery terminal and AC terminal tech.support@gst.uk.com;

10 10 of 19 ⑿ D1: MCU Display board 1 X1: emergency action mode setting, with delay or without delay 2 X2: remote discharge output setting, by pressure switch or output action 3 S1: delay time Setting 4 S2: cylinder output pulse width setting 4. Terminals & Connections 4.1 Terminals

11 11 of AC V input (L, N) 2. Zone Inputs (Zone 1 +, -, Zone 2 +, -, AUX Zone +, -). Connecting conventional detectors and manual call points. 3. Emergency Start/Abort Switch (L1, G, L3). Connecting to C Pressure Switch input (K1, K2). Connecting to cylinder pressure switch. Dry contact input. 5. Gas Release Output (Primary +, -, Standby +, -). Connecting to primary and standby cylinder. 2A/24VDC active output. Can be set to NO/NC type. 2 to 45 seconds adjustable pulse output. 6. Sounder Outputs (Sounder 1 +, -, Sounder 2 +, -). Connecting to Audio/Visual devices. 1A/24VDC active output. Can be set to NO/NC type. 7. Fire (Fire). Fire remote indication output. NO/NC dry contact. 8. Stage 2 (Stage2). Pre-release remote output. NO dry contact. 9. Fault (Fault). Fault remote indication output. NO/NC dry contact. 10. Discharge (Discharge). Gas discharge remote indication output. NO/NC dry contact. 11. AUX Power Supply (AUX+, AUX-). 100mA/24VDC for assistance use. 12. Battery input (Batt+, -). Connecting to internal battery or external battery. 13. AC27V. AC input from transformer. 4.2 Wiring (1) 1.5mm 2 fire cable for Zone, Sounder, Remote Output, Emergency Start/Abort switch and AUX Power. (2) 1.5mm 2 fire cable for Cylinder Output (Primary & Standby) and Battery connection. If the cable length is more than 50 meters, 2.5mm 2 cable should be used Zone connections. For Zone1, Zone2 & AUX Zone

12 12 of 19 Using Active End of Line unit Using End of Line resistor Emergency Start/Abort Switch Gas release output

13 13 of Sounder outputs, for Sounder1 & Sounder Remote Outputs are using dry contacts. Simply connect to other systems. 4.3 Typical wiring diagram

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15 15 of Commission tips 5.1 Configure the outputs The sounder outputs and gas release output are default set at 24VDC Active type. To meet the condition on site, these outputs can be changed to Normally-Open or Normally-Close dry contact output. These output types can be configured through X1 X2 X3 F3 F4 F5 (on the main board ). X1 and F3 for sounder1. X2 and F4 for sounder2. X3 and F5 for gas release output. Please refer to the below forms to set X1 X2 or X3. Note, if configure the output type to Normally-open or Normally-close dry contact, the current fuse(f3 F4 or F5) must be removed. 5.2 Configure the Emergency Start Switch Press the emergency Start Switch on field can start the gas release with or without delay. Short X1 (on the display board) to set with delay and remove the jumper to set without delay. Default set is with delay. 5.3 Configure the discharge output The discharge output can be started by pressure switch or directly by gas release output. Short X2 (on the display board) to set using pressure switch, remove the jumper to set not using pressure switch (active after gas release output). Default set is using pressure switch. 5.4 Configure the remote output type The discharge fire fault remote output types can be changed to Normally-Open or Normally-Close dry contact type through setting X5 X4 X6. X5 for discharge

16 16 of 19 remote output. X4 for fire remote output. X6 for fault remote output. Please refer to the below forms to set X4 X5 and X Set the gas release delay time The gas release delay time can be set from 0 to 90 seconds by adjusting S1 (on the display board). Details are shown in the following table. Default set is 30s. Position of S Delay time Set the gas release output pulse width The gas release output is in pulse type. The pulse width can be set from 2 to 45 seconds by adjusting S2 (on the display board). Details are shown in the following table. Default set is 5 seconds. Position of S Pulse width

17 17 of Cause & Effect The following table shows the actions of the panel under different conditions. No. Cause Effect Sounder1 start immediately 1 Zone1 alarm Fire remote output active immediately Sounder1 start immediately 2 Zone2 alarm Fire remote output active immediately Sounder1 start immediately 3 AUX Zone alarm Fire remote output active immediately Sounder1 start immediately Sounder2 start immediately Fire remote output active immediately Stage 2 remote output active immediately 4 Zone1 & Zone2 alarm Gas release timer start immediately Gas release output start after timer finished If pressure switch is not used, start the discharge output after the release output started 5 Emergency Start switch pressed 6 Start key on panel pressed 7 Emergency Abort Switch pressed 8 Stop Key on panel pressed 9 Pressure Switch active Sounder1 start immediately Sounder2 start immediately Fire remote output active immediately Stage 2 remote output active immediately Start the release delay timer or start the gas release output immediately (select the option by jumper when commissioning) If pressure switch is not used, start the discharge output after the release output started Sounder1 start immediately Sounder2 start immediately Fire remote output active immediately Gas start immediately without delay If pressure switch is not used, start the discharge output after the release output started During gas delay timing Stop Sounder2 output. Stop Timer. Show remaining time. No gas delay timer No action During gas delay timing Stop Sounder2 output. Stop Timer. Show remaining time. No gas delay timer No action Start discharge remote output If pressure switch is used, otherwise it will not be cared. tech.support@gst.uk.com;

18 18 of Any Fault Start Fault Remote output Light corresponding LED Note: If the gas release action has finished, the panel will not start timer again. But it can be started by pressing the START key on the panel, the action will be kept until the pressed key released. 7. Manual Operations Start gas release from the panel Press the START button on the panel will start the gas release output without any delay. This operation is controlled under CONTROL ENABLE switch (by key) Start gas release on field. Press the Emergency Start button on field will start the gas release output with or without delay (configurable). This function is not inhibited by AUTO ENABLE setting Stop gas release from panel During the gas release delay timer, press the STOP button will stop the timer. The output terminal will be electronically isolated. This function is not inhibited by AUTO ENABLE and CONTROL ENABLE setting. Note, if the timer is finished and the panel is starting the gas release action, the stop operation will not function Stop gas release on field During the gas release delay timer, press the emergency abort switch will stop the timer. The output terminal will be electronically isolated. This function is not inhibited by AUTO ENABLE and CONTROL ENABLE setting. Note, if the timer is finished and the panel is starting the gas release action, the stop operation will not function Silence the ringing bells & alarming panel Press the SILENCE key to stop sounder outputs and the buzzer in panel. This operation is controlled under CONTROL ENABLE switch. Note, if the EVACUATE key is active, the SILENCE key will not act Ring the bells Press EVACUATE key to start the sounder outputs. This operation is controlled under CONTROL ENABLE switch.

19 19 of Isolate/De-isolate operation In case of False-alarm and Fault, if the problem cannot be removed currently, to avoid false-release and making noise, the faulty zone can be logically isolated. After solve the problem, De-isolate to resume the functions. The Isolate/De-isolate operation is available for Zone1, Zone2, AUX Zone and the Gas Release Output. Press the corresponding ISO (ISO1-4) key to change the isolation condition. This operation is controlled under CONTROL ENABLE switch Switch Standby Cylinder Output To ensure the fire protection, the field should prepare 2 sets of gas cylinders. In case of faulty on the primary (discharge, low pressure or other problems), switch the output to standby terminal. Note, only the circuit on use is monitored. 8. CAUTION 1. If the cylinder s output or the sounder s output is set as a Normally-open or Normally-closed type, the corresponding current fuse must be removed! 2. ISO4 operation is only valid for gas release actions caused by Emergency Start button and detection zones. The START button on the panel is not under controlled. That means even the output is isolated, it can still be active by the start button. So, only when both ISO4 is active and Control Enable is OFF, the gas release output is completely inhibited. 3. If there is any serious internal error during the self-test, the panel will show flashing E0 on the surface and start the fault remote output. In this case, maintenance must be done. 4. For safety reasons, the panel must be properly grounded. 5. The panel must be maintained or repaired by authorised skilled person.