S2000-aspt bolide is a reception and control device for controlling automatic fire extinguishing equipment and sirens. S2000-aspt

Control device for powder, aerosol or gas fire extinguishing in one direction (24V/1A, up to 2A for 2 seconds), together with S2000-KPB - up to 97 directions. Work independently or as part of ISO "Orion"

Description S2000-ASPT

S2000-ASPT Fire extinguishing control device

Parameters of S2000-ASPT

1. intended for autonomous or centralized (as part of the Orion system) fire protection industrial and civil facilities in one zone of powder, aerosol or gas fire extinguishing
2. monitors states

1. three non-addressable fire alarm loops
2. fire extinguishing agent output control circuits
3. remote starter circuits
4. fire extinguishing installation equipment serviceability circuits

Technical characteristics of S2000-ASPT

S2000-ASPT is a reception and control device for autonomous and centralized fire systems based on ISO "Orion" from Bolid. The device is designed to provide protection for up to one direction of fire devices (gas, aerosol or powder).

Can be used for manual, remote and automatic control fire extinguishing installations. The device is capable of receiving and distributing notifications from fire detectors connected to it. Controls light and sound annunciators and ventilation systems.

Can be connected to the alarm event notification interface via a network controller.

General information

The control and reception unit for automatic fire extinguishing means “S2000-ASPT” (hereinafter referred to as the unit) is designed to operate as part of an automatic installation of gas, powder, aerosol fire extinguishing or extinguishing with finely sprayed water. Operation of the unit is possible only in ISO “Orion” under the control of a network controller (remote “S2000M”) together with the display unit of the fire extinguishing system “S2000-PT”.

The block is intended for:

• protection of one fire extinguishing direction;
• control of an automatic fire extinguishing installation (AFU) in automatic and remote modes;
• receiving and processing signals from automatic and manual passive, active (loop-powered) and four-wire fire detectors (IP) with normally closed or normally open internal contacts;
• control of sound and light alarms (ZO and SO). These sirens are not sirens of types 1 and 2;
• control of engineering equipment (switching off ventilation systems, etc.);
• receiving commands and transmitting notifications via the RS-485 interface to the network controller (control and management panel “S2000M”);
• monitoring the serviceability of AUP control circuits, light and sound alarms;
• monitoring the serviceability of the automatic fire extinguishing installation;
• receiving notifications from: door status sensors (DS); pressure alarms (SDS); fault outputs (“mass” or “pressure”) of the automatic control unit; control and launch units “S2000-KPB” (hereinafter referred to as the “S2000-KPB” block); remote start devices;
• issuing “Fire” and “Fault” notifications to the fire department control panel (FB).

The block can be used in conjunction with S2000-KPB blocks, which allow increasing the number of starting circuits.

The scope of application of the unit is work as part of an autonomous or centralized fire alarm system and installations for protecting premises from fires. The block is recoverable, controllable, reusable, serviceable, and multifunctional.

The unit is powered from: the main power supply (PS) - network alternating current, rated voltage 220 V, frequency 50 Hz; backup power source (RP) - two rechargeable batteries, rated voltage 12 V, connected in series.

ATTENTION! Do not operate the unit without connected batteries!

The unit is designed for round-the-clock operation. The design of the unit does not provide for its use in conditions of exposure to aggressive environments, dust, or in explosion- and fire-hazardous areas. The design of the block provides a degree of protection of the shell IP30 in accordance with GOST 14254-96 (IEC 529-89).

In terms of resistance to mechanical stress, the unit corresponds to performance group LX according to GOST R 52931-2008 - vibration in the frequency range from 1 to 35 Hz with acceleration up to 4.9 m/s2 (0.5 g). The electrical strength of the insulation of current-carrying parts of the unit is at least 1500 V (50 Hz) between circuits connected to the 220 V AC network and any circuits not connected to it.

The electrical insulation resistance between the circuits specified in clause 1.9 is at least 20 MOhm (under normal conditions according to GOST R 52931-2008). Contents of precious materials: does not require accounting during storage, write-off and disposal.

Figure 2.1 Indicator Light Locations

Table 2.2 Purpose and lighting modes of the indicators of the “S2000-ASPT” block

Purpose and parameters of external device control outputs

Location of buttons on the S2000-ASPT block and their purpose

On the front panel of the unit there are 17 functional buttons and an electric contact lock. The location of the buttons is shown in Figure 2.2. The purpose of the buttons is given in Table 2.3.

Product composition

The delivery set of the unit is indicated in Table 3.1. The unit is supplied without batteries. Supply of rechargeable batteries 12 V – 4.5 [A*h] is carried out under a separate contract.

Table 3.1 Delivery set of the S2000-ASPT unit

Marking

Each block is marked as follows:

• block symbol;
• the last two digits of the year and quarter of manufacture;
• conformity mark;
• factory number.

The marking of the external terminals of the unit corresponds to the electrical circuit diagram.

Next to the power socket there is an inscription indicating the nominal value of the supply voltage. The block housing has a terminal for connecting protective grounding.

Package

The block is packaged in consumer packaging - cardboard box, which contains a set of spare parts and operational documentation for the unit.

Packing of blocks in containers in accordance with GOST 9181-74 is allowed.

Preservation of blocks should be carried out in accordance with GOST 9.014-78 for group of products III3 with the option of temporary anti-corrosion protection VZ-0.

Boxes with packed blocks, list of spare parts, group spare parts are placed in a transport container - a box type II-I GOST 5959-80.

Each box (or container) must include a packing slip containing the following information:

1. manufacturer's trademark;
2. name and designation of blocks, their number;
3. designation and quantity of spare parts;
4. signature or stamp of the person responsible for packaging;
5. packing date.

General instructions for use

To ensure the declared characteristics, the unit must be operated with the batteries connected and charged.

After opening the package, it is necessary to: conduct an external inspection of the unit and make sure there are no mechanical damages; check the completeness of the unit.

After transportation, before switching on, the unit must be kept unpacked under normal conditions for at least 24 hours.

Indication of safety measures

When installing and operating the unit, you should be guided by the provisions of the “Safety Rules for the Operation of Consumer Electrical Installations” and the “Rules for the Operation of Consumer Electrical Installations.”

Personnel with a safety qualification group of at least III for voltages up to 1000 V must be allowed to carry out work on installation, installation, testing, and maintenance of the unit.

It is prohibited to use fuses that do not correspond to the rating and to operate the unit without grounding.

All installation work Activities related to troubleshooting should be carried out only after turning off the main and backup power sources of the unit.

When working with the unit, remember that the “~220 V” terminals may be live and pose a danger.

Installation procedure

The unit is supplied by the manufacturer in the following configuration:

• rechargeable batteries not installed;
• jumpers XP1, XP2 are installed;
• the case tamper sensor is connected;
• configuration parameters correspond to tables 2.12–2.15.

To change configuration settings, you must complete the following steps.

Connect the block to personal computer through one of the interface converters: S2000M (in programming mode), PI-GR, S2000-PI, S2000-USB or USB-RS485. To connect, use terminals “A1” and “B1”.

Connect the battery to the unit. Connect the unit to the network. Wait until the end of the “On” mode of the block.

Run the “Uprog.exe” program. Specify the selected COM port of the computer and start the device search procedure. Note: latest version The Uprog.exe program can be downloaded from the official website of the Bolid company http://bolid.ru.

Wait until the program detects a connected block and select it from the list (if there are several connected blocks).

Change configuration parameters in the table proposed by the program. Click the “Write configuration” button. If necessary, in the “Address” menu item, change the value of the unit’s network address.

When changing the network address of the unit using the S2000 remote control, you must perform the following operations.

Wait until the remote control displays a message indicating that a new block has been detected.

Press the “PROG” button on the remote control. Enter your password. Enter the “Addresses” menu. Specify the current block address. Specify a new block address. A confirmation of the successful assignment of a new address is a double short beep from the remote control when you press the “ENTER” button.

When connecting a unit to the network of the Orion integrated security system, as well as when connecting several S2000-KPB units to the RS-485-2 input, IT IS NOT ALLOWED FOR TWO OR MORE UNITS TO HAVE THE SAME NETWORK ADDRESSES! Connect the units to the interface line one at a time, assigning each of them a new, individual network address. When disconnecting the unit from the RS-485-1 or RS-485-2 interface lines, DO NOT DISCONNECT ONLY ONE INTERFACE WIRE FROM THE UNIT! DISCONNECT BOTH WIRES!

Connect external circuits to the block terminals in accordance with the diagram given in Appendix B.

Alarm loops are connected to the “+1-”…“+3-” terminals. Connection diagrams for detectors are given in Appendix B. The number of detectors included in one loop is calculated according to the method described in clause 2.12.1.7. If the loop is not used, then it is necessary to connect an end-of-line resistor to its contacts: 4.7 kOhm - 0.5 W.

The following are connected to the terminals “+4-”, “+6-”, “+7-” respectively: the door DS circuit, the control circuit for the OTV output (SDU) and the AUP malfunction control circuit. Any contact detectors or relay outputs of other devices can be used as status sensors and signaling devices burglar alarm. The connection diagram for detectors is given in Appendix B. The number of detectors, condition sensors or alarms not powered from the circuit is not limited.

If the circuit is not used, then it is necessary to connect an end-of-line resistor to the corresponding terminals: 4.7 kOhm - 0.5 W.

The remote starter circuit is connected to the “+5-” terminals. Any UDP that works with devices that have constant voltage in the loop can be used as devices. The connection diagram for the detectors is given in Appendix B. If the circuit is not used, then it is necessary to connect an end-of-line resistor to the terminals: 4.7 kOhm - 0.5 W.

Light and sound alarms are connected to the terminals “СО1”, “СО2”, “СО3”, “ЗО”. The parameters and purpose of outputs for connecting sirens are given in Table 2.1. The siren connection diagram is given in Appendix B.

IT IS NOT ALLOWED TO LOAD THE OUTPUTS TO THE RATED LOAD WITHOUT CONNECTED BATTERIES!

LOAD CONNECTION MODULES, ALLOWING THE UNIT TO MONITOR THE CONDITION OF THE SOUNDER CIRCUIT, ARE INSTALLED DIRECTLY PROXIMITY TO THE SOUNDER.

DURING COMMISSIONING WORK, AND ALSO IF ANY OF THE OUTPUTS IS NOT USED, A RESISTOR MUST BE CONNECTED TO ITS TERMINALS: 1.0 kOhm - 1 W.

The AUP launch control circuit is connected to the “P” terminals. The output parameters for connecting the AUP launch control circuit are given in Table 2.1. If the electric starting element of the AUP requires additional current limitation, then a limiting resistor must be connected in series with it.

The calculated value of the limiting resistor value is determined by the formula:

Connect the RS-485-1 interface line to terminals “A1”, “B1” to work with the network controller. The connection diagram is given in Appendix D.

Connect the RS-485-2 interface line to terminals “A2”, “B2” for working with “S2000-KPB” blocks. The connection diagram is given in Appendix D.

If necessary, connect the circuits for transmitting the “Fire” and “Fault” notifications to the inverter control panel to the “Fire” and “Failure” terminals. The "Fire" notification is transmitted by closing the contacts of the "FIRE" relay, and the "Fault" notification is transmitted by opening the contacts of the "FAULT" relay.

If necessary, connect control devices for process and engineering equipment (ventilation, air conditioning, air heating, smoke removal, closing air valves, fire dampers, closing and closing doors, etc.). Output parameters are given in Table 2.1.

Close the unit cover.

Preparing for work

Before working with the unit, it is necessary to study the controls and indications, as well as specifications block.

1. Assemble the verification scheme according to Appendix D.
2. Connect the interface line from the S2000M remote control to terminals “A1-B1” of the unit under test.
3. Connect batteries. Connect the unit to the network.
4. At the end of the “Power On” mode, the unit should go into standby mode, and the messages “P127 DEVICE DETECTED” and “P127 DEVICE RESET” should appear on the “S2000M” indicator.
5. Translate the lock. If the unit is in any of the alarm modes, press the “Fire Reset” or “Extinguishing Reset” buttons to switch it to standby mode. If indicator 6 - “Automation is disabled” is turned on, turn it off by pressing button 3. Indicator H8 should turn on.
6. Press and hold button S1. The H1 indicator should turn off for 3 s, the ShS2 indicator should turn on intermittently in red, and the “S2000M” indicator will display the message “SENSOR ACTIVATION 127/002”. 2 s after the H1 indicator turns on again, the unit should go into the “Attention” mode, and the message “ATTENTION 127/002” will be displayed on the “S2000M”. The H4 indicator will turn on.
7. Release button S1 and press button S2. The ShS3 indicator should turn on intermittently, and “S2000M” will display the messages “SENSOR OPERATION 127/003” and “ATTENTION 127/003”. Release button S2.
8. After 2 seconds, the unit will switch to the “Fire” mode, and the message “FIRE 127/010” will be displayed on the “S2000M”. The H3 indicator will turn on continuously, and the H9 indicator will turn on intermittently.
9. Press button 3-“Automatic” on front panel block. The automatic start mode will turn on and the unit will go into the “Start Delay” mode. The “S2000M” will display the following messages: “AUTOMATIC ON. 127/009", "START DELAY 127/010". The H8 indicator will turn off and H6 will turn on intermittently.
10. Short-circuit the door DC circuit: “+4-”. The unit will go into the “Start Blocking” mode, and the messages “SHORT CIRCUIT” will be displayed on the “S2000M”. 127/004", "BLOCKED. START 127/010", "AUTOMATIC OFF. 127/009". Indicators H2, H8 will turn off.
11. Restore the door DS circuit. The S2000M will display the message “RESTORED. TECHNOL. ShS 127/004”, and after 3 s the H2 indicator will turn on.
12. Re-enable the automatic start mode by repeating steps 9). The unit will again enter the “Start Delay” mode. The “S2000M” will display the following messages: “AUTOMATIC ON. 127/009", "START DELAY 127/010". After 30 seconds, the unit will switch to the “Launch” mode, the H5 indicator will turn on and the automatic start mode will turn off. “S2000M” will display the messages: “START AUP 127/010”, “AUTOMATION OFF. 127/009". Indicator H6 will turn off, and H7 will turn on intermittently.
13. After 15 s, the H5 indicator will turn off, “S2000M” will display the message “FAILED START 127/010”. Note. A message about an unsuccessful start was generated, since no violation of the OTV output control circuit was detected during the starting pulse.
14. Press button 2-“Reset extinguishing”, and then press button 1-“Reset fire”. The unit will go into standby mode. “S2000M” will display the messages: “CANCELLATION OF START “S2000-ASPT” ATsDR.425533.002 RE Amendment 17 ATsDR.5578-17 dated 06.29.2017 43 127/010”, “RESET ALARM ShS 127/002”, “RESET ALARM ShS 1 27 /003”, “TAKE SHS 127/010”, “TAKE SHS 127/002”, “TAKE SHS 127/003”.
15. Disconnect the unit from the mains (remove the holder with fuse F1). Within 1 minute the unit should switch to “Reserve” mode. When switching to the “Reserve” mode, the H2 indicator will turn off, and the “S2000M” will display the message “EMERGENCY 220V 127/007”.
16. Restore the power supply to the unit. The unit should return to standby mode, and the “S2000M” will display the message “RESTORED. 220V 127/007".
17. Disconnect the red wire from the battery. Within 15 minutes the unit should go into the “Emergency reserve” mode. When switching to the “Reserve Emergency” mode, the H2 indicator will turn off, and the “S2000M” will display the message “BATTERY EMERGENCY 127/008”.
18. Reconnect the red wire to the battery. Wait 15 minutes or press button 1 - “Fire reset”. The unit should return to standby mode, and the “S2000M” will display the message “RESTORED. BATTERIES 127/008".
19. Disconnect the battery. Turn off the mains power to the unit. Close the unit cover. Translate the lock.

Operating procedure

Persons who have studied this “Operation Manual”, the operating manual for the control panel “S2000” ATsDR.426469.005 RE, “S2000M” ATsDR.426469.027 RE, as well as labels for the unit “S2000-KPB” ATsDR.425412.003 ET are allowed to work with the units and “S2000-PT” ATsDR.426469.015-02 ET (when working together with the specified devices).

The number of fire extinguishing trigger outputs can vary from 1 to 97, depending on the number of connected S2000-KPB units (up to 16). The addresses of “S2000-KPB” connected to the RS-485-2 input can coincide with the addresses of devices connected to the RS-485-1 input. The numbers of the “S2000-KPB” blocks used to increase the number of triggering circuits must be indicated in the configuration of the “S2000-ASPT” block.

Remote control and monitoring of the unit’s status can be realized using the S2000-PT indication and control unit. To do this, the network controller must be configured accordingly.

Uprog configurator program

Connection diagram ppkup

Programming

To program the settings, you need to connect the s2000 aspt to the computer through one of the devices:

• S2000M (programming mode must be enabled)
• PI-GR
• S2000-PI
• S2000-USB
• USB-RS485

Instructions for employees in premises with PT

1. STANDBY MODE
In standby mode, the installation continuously monitors its performance, recharges the built-in batteries and polls fire detectors. If any malfunction occurs, an intermittent sound signal is activated and a signal is transmitted FAULT.
The device must be in automatic mode at night or when service personnel or customers leave the protected premises. The automatic mode is activated with the button AUTOMATIC ON. after which the indicator lights up red.
If anyone is in the room, the automatic mode is turned off with the button AUTOMATIC OFF. after which the indicator lights up red.

2. ATTENTION MODE
When one fire detector in a fire loop is reset, the indicator lights up ATTENTION, this means that one of the fire alarms has tripped. You need to walk through the premises and find a triggered fire detector. To reset the sound signal, you need to press the button RESET

3. FIRE MODE
When two fire detectors in a fire loop are reset, the siren turns on, the indicator for the corresponding direction flashes red, and the indicator starts flashing FIRE the appropriate direction. In addition, a signal to turn on is issued in the corresponding direction light and sound siren "POWDER GO AWAY".
Then, in automatic mode, in the corresponding direction, after a delay time of 60 seconds (the time can be changed), the fire extinguishing agent launch mode will turn on, and the display will turn on "POWDER GO AWAY" and the “GAS DO NOT ENTER” sign turns on. During the start delay time, you can cancel the fire extinguishing start by pressing the button RESET.
To disable unauthorized (false activation of fire detectors) launch of the AUP, after making sure that there is no fire, you must press the button RESET. Next by pressing the button AUTOMATIC OFF. bring the indicator to a glowing state.
4 . D actions of personnel in the event of activation of the automatic fire extinguishing system
In case of starting the automatic fire extinguishing system, to prevent the installation from triggering again, it is recommended to adhere to the following sequence of actions:
1) Visually assess the situation in the protected premises (group of premises). If possible, determine the reason for starting the system: the presence of fires, smoke, activation of the remote start button. Acting according to the situation, take the necessary measures to protect people and material assets from fire and the effects of the fire extinguishing agent.
2) If the fire has been extinguished, or a false activation of the installation has occurred, turn off the sound alarm by pressing the button

"Sound OFF" .
3) On the indicators on the front panel of the device, check for the presence of a fire alarm (indicators "Attention", "Fire" ), automatic start status (indicator "Automation"), startup mode (indicator "Quenching"). Determine the zones that are in the mode "Fire".
4) Check the light indication on triggered detectors (if any), check the presence or integrity of safety elements on manual fire call points.
5) Reset the mode on the device "Quenching" at the touch of a button "Reset extinguishing". Reset mode "Fire" at the touch of a button "Fire Reset".
6) Record your actions and observation results in a journal. Report the incident to ________________________.
7) De-energize the device by turning off the main and backup power sources. De-energize the S2000-KPB units (if available).
8) After completing the investigation of the causes of the installation, before restoring the power supply to the device, disconnect the automatic fire-fighting modules from the starting circuits of the device and the S2000-KPB units (if available), replacing them with simulators. As a simulator, you can use a fuse whose operation current corresponds to the operation current of the automatic module.
9) Carry out a set of commissioning works, during which the operability of the system should be checked.
10) After making sure that the device is not in alarm mode, turn off the power by turning off the main and backup power sources. Replace simulators with working fire-fighting modules. Restore power supply to the device.

Purpose and lighting modes of indicators on the S2000-ASPT panel

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When a fire occurs, there is a need for immediate and centralized action to prevent a negative situation. For this, as well as preventive measures, a control and receiving device for controlling fire extinguishing means and sirens S2000-ASPT in automatic mode was developed.

Purpose of the block

The control control device has the ability to prevent the spread of open fire in a certain area of ​​​​the premises, into which fire extinguishing materials will be supplied at equal intervals or all at the same time. In automatic or remote mode, it controls a fire extinguishing device that applies powder, gas or aerosol.

According to the instructions, ASPT S2000 has the ability to receive instructions and transmit alarm information to network controllers of such types as S2000 and S2000M or the Orion complex. The unit receives and processes information signals from detectors, which can operate in an independent, manual or active power supply. Carry out management activities related to working with sirens based on light and sound capabilities. Assumes control over the engineering equipment of the premises, including ventilation. S2000-ASPT monitors the performance of the automatic open fire extinguishing system, monitors sirens of all types, receives information from door sensors and pressure detection alarm devices.

System capabilities

It has a built-in function to transmit information such as fire and malfunction to the fire extinguishing control room consoles. Used as an addressable block in the Orion co-integrated mode. To increase the starting chain directions, it is used with the S2000-KPB system. The S2000-ASPT device operates in the field of fire alarms with an autonomous or centralized mode of protecting buildings from fires.

The device is subject to restoration work, can be serviced, can be used repeatedly, is controllable and has multiple functionality.

This system is powered in two ways:

1. The main source is electrical network AC voltage 220 V and frequency 50 Hz.
2. As alternative source The power supply can be provided by two 12 V batteries with a serial connection circuit.

The S2000-ASPT operating instructions indicate that the system has the ability to operate around the clock. It is not recommended to use the device when exposed to aggressive environments.

Technical specifications

S2000 covers one open fire extinguishing zone with its functional resources. Equipped with three alarm loops. In its branching it contains 8 switched circuits per single fire area.

Together with S2000-KPB devices, it includes in its structure about 97 outputs for activation automatic installations extinguishing the fire, without them there is only one way out.

Light-based sirens are controlled by three outputs. At the same time, the display is equipped with characteristic signals “LEAVE/DO NOT ENTER/Automation disabled.” There is one output with a “Siren” signal. Equipment for engineering purposes, according to instructions S2000-ASPT, has one output.

The control circuits received 10 inputs in the system design. They include:

• 3 alarm loops;
• 1 door chain;
• 1 sequence of start sensors in manual mode;
• 1 input of the universal pressure switch circuit;
• breakdowns are controlled by a circuit with 1 input;
• serial connection of electronic ID readers - 1 input;
• RS-485 shell - 2 inputs.

The operating temperature of S2000-ASPT ranges from 0 °C to +55 °C. It has overall dimensions of 310x254x85 mm and weighs about 8 kg.

Operation and safety

For the normal functioning of the entire system, work must be carried out with the batteries connected and fully charged.

After unpacking the equipment, you should pay attention to the absence of mechanical damage and check the presence of all parts of the kit by visual inspection. Before activating the device, it must be stored under normal conditions for a day.

During installation and operation of the device, you should follow the operating instructions for the S2000-ASPT, as well as adhere to safety precautions for working with electrical installations.

Direct installation, inspection, maintenance and other manipulations with the device must be carried out by persons with appropriate safety qualifications.

Connecting the fire extinguishing system

Connecting the device includes tasks to change the data configuration by connecting a computer to the common line interface. Next comes connecting the battery and AC power to the S2000-ASPT. Wait for the system startup process to complete. Using specialized software, start scanning devices on your computer, select the found device and run a program to change configuration parameters by activating the “Write configuration” option.

Also, according to a certain scheme, you need to connect external circuits to the terminals mounted on the device.

Preparation for operation

In order to start working with the S2000-ASPT device, you need to familiarize yourself in advance with the control capabilities, indication signals and technical data of the device. To avoid negative consequences During operation of the device, a verification test should be carried out to ensure the operability of all system components. The necessary actions are described in detail in the instruction manual.

Construction of automatic fire extinguishing systems using S2000-ASPT

S2000-ASPT is a device designed to control autonomous and centralized powder, gas and aerosol fire extinguishing systems.

To perform this task, the device monitors 3 fire alarm loops, from which information about fire detection is received. When configuring the device, each of the loops is assigned a type, which indicates to the device the class and triggering algorithm of the detectors included in the loop. When a fire signal is received, S2000-ASPT analyzes the type of detectors in the loop, after which it makes a decision to start extinguishing or acts according to another established algorithm.

If S2000-ASPT makes a decision to start extinguishing, light indicators are turned on, which are usually located inside and outside the premises to warn people about the start of extinguishing. Next, the start delay countdown begins, after which the fire extinguishing agent is released. Additionally, a sensor is installed on the door that monitors the state of the door and can cancel the start of extinguishing in the event of entering/exiting the room. It is also possible to connect a manual start button to start the system locally, and a reader that allows you to disable the automatic control process. In addition, when the S2000-ASPT operates in a centralized system, the start of extinguishing can be initiated by the network controller.

Basically, the system algorithm described above is relevant for all fire extinguishing systems, however, each of them has its own specific features, depending on the operating principles of each specific system and its configuration. We will consider the most common options for fire extinguishing systems using the S2000-ASPT device below.

Construction of powder (aerosol) fire extinguishing systems using S2000-ASPT

Powder extinguishing installations are the most common due to their simplicity and relatively low cost, as well as the less time required to restore the system after a fire. However, they also have some negative features, the main of which are danger to humans, damage to materials in the room, and the high complexity of cleaning up the powder after the system has been activated.

The operating principle of the installation shown in the diagram is as follows. When a fire signal is received from fire detectors, or the “start extinguishing” button is pressed, the S2000-ASPT Device turns on the “Do not enter powder”/“Powder leave” light indicators and sirens, and also begins counting the set fire extinguishing start delay time. If the launch is not canceled during this time, the device sends a signal to the S2000-KPB control and launch unit, which activates the fire extinguishing modules. The S2000-KPB is controlled via the RS-485 interface. The start can be canceled automatically, by a signal from the door lock sensor, or manually from a reader connected to the S2000-ASPT.

Construction centralized system It is distinguished by the presence of several extinguishing zones, the control devices of which are combined via an RS-485 interface with a network controller and other devices located at the fire station or at the security post. Each zone is registered in a separate section in the network controller. Information about the state of each section is transmitted to the S2000-PT display unit, which provides indication and remote control of fire extinguishing devices.

Such a system provides 2 levels of control: local control of the S2000-ASPT device; remote control of the S2000M network controller. In this case, even if problems arise with communication via RS-485, the extinguishing will be started by the S2000-ASPT device without the participation of the network controller. Otherwise, the construction and principle of operation of each individual zone is similar to the work autonomous system powder fire extinguishing described above.

Construction of gas fire extinguishing systems using S2000-ASPT

Gas fire extinguishing systems are less common and, as a rule, are used in certain categories of premises, which are characterized by tightness and the absence of permanent occupancy. This is explained by the fact that fire extinguishing gas is an extremely dangerous substance for human life and health. However, this extinguishing method, compared to others, causes minimal damage to the premises and equipment located in it. Therefore, it is most often used for extinguishing server rooms and other premises where damage to expensive equipment is unacceptable.

Autonomous gas fire extinguishing system using S2000-ASPT

IN in this case the room equipped with a gas fire extinguishing installation has a raised floor and suspended ceiling. Since these spaces are separate independent volumes, they contain fire alarm loops and pipe outlets, through which fire extinguishing agent will be supplied in the event of a fire. The operating principle of the system is as follows. When the s2000-ASPT receives a signal from the detectors about the detection of a fire, the device will launch light and sound alarms, after which it will begin counting the delay time for the start of the fire extinguishing agent. If the start is not canceled during this time, the device begins supplying the fire extinguishing agent. The extinguishing start is blocked by a door control sensor when entering/exiting the premises. It is also possible to cancel the start of extinguishing by turning off the automatic mode from the reader connected to the S2000-ASPT.

The operation of a centralized system is somewhat different from an autonomous one. In this case, it is assumed that there are several fire extinguishing zones with a common gas battery (main and backup) and piping through which gas is supplied to each zone. A separate S2000-ASPT is installed for each zone. All devices are connected via an RS-485 interface to a network controller and other devices located at the fire station or security post. In such a system, the functions of starting extinguishing are divided between the S2000S network controller and the S2000-ASPT device as follows. If a fire occurs, the S2000-ASPT generates a “start” signal, after which it opens the shut-off valve included in its starting circuit. The S2000M bullet, after receiving a message about the start of extinguishing in a given direction, activates the S2000-KPB outputs, which open the set number of cylinders of the installation. Next, the gas enters the room through the pipeline. When the specified value of gas pressure in the pipeline at the entrance to the room is reached, a pressure alarm will be activated, after which the S2000-ASPT sends a message to the S2000M about extinguishing in the specified room. If the S2000-ASPT does not detect the activation of the alarm, the “unsuccessful launch” message is sent to the S2000M, which in turn activates the S2000-KPB outputs, which are responsible for opening the reserve cylinders. In this way, the system controls the backup extinguishing installation, which significantly increases the efficiency of the system as a whole.