Trombone pu m crash lines. Trombone - pu-m instruction - control device for technical means of warning and evacuation. Number of connected alarm groups
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Purpose of the control device "Trombone - PU-M".
1.1. control device technical means warning and evacuation system "Trombone - PU-M" (hereinafter referred to as the Device or Control Device) is designed to build a warning and evacuation control system (SOUE) of types 1, 2, 3, 4 and 5 at various objects with the number of warning zones - up to 32's.
1.2. The Trombone - PU-M device combines automatic installations into a single notification system fire alarm(AUPS), audio signal amplifiers and warning lines, access control systems (ACS) and evacuation lighting (ESO).
1.3. The Trombone Device - PU-M provides for the possibility of pairing the SOUE with the notification channels of the Civil Defense and the Ministry of Emergencies (GO MChS), for which an audio signal input and a control input are provided.
1.4. The Device provides for the possibility of sound broadcasting with the priority of the notification mode.
2. Terms and Symbols adopted in the document.
2.1. Warning and evacuation management system (Warning System or SOUE) is a set of organizational measures and technical means designed to timely inform people about a fire and (or) the need and ways of evacuation.
2.2. Device for managing the warning and evacuation control system (Device or Control device) - a device that controls all the technical components of the warning system.
2.3. Automatic Fire Alarm Installation (AFS) – a set of fire alarm hardware installed at the Facility and providing the formation of command impulses to turn on the Warning System.
2.4. Fire station (Post - dispatcher) - a special room of the Facility with a round-the-clock stay of duty personnel, equipped with devices for monitoring the state of fire automatics.
2.5. Duty staff - professional workers security services or duty officers located at the Fire Post (Post-dispatch), having instructions that determine their actions when they receive an alarm signal.
2.6. Institution staff - administration staff and employees of institutions such as preschools, schools, libraries, clinics, etc. That is, employees of the enterprise, and not professional security workers.
2.7. Notification object (Object) - a separate building or a complex of buildings and structures in which people are notified about a fire and other emergency situations using one Warning System.
2.8. Fire warning zone (Notification zone or Zone) is a part of a building where people are notified simultaneously and in the same way about a fire.
2.9. Notification Channel (Channel) – the hardware part of the Control Device responsible for notification in one particular Notification Zone.
2.10. Zone "Personnel of the institution" - a specially allocated notification zone designed for priority notification of the Personnel of the institution located at the facility, with the translation into this zone of a specially developed and pre-recorded text intended only for the Staff of the institution.
2.11. Notification Algorithm - a specially designed sequence of turning on sound and light notifications in different zones of the Facility, depending on the place of fire (receiving a specific command impulse from the APS).
2.12. Group of fire warning zones – combination of several Warning zones into a group. Notification of zones in a group is performed according to the algorithm common for all zones included in the group.
Description of the Control Device Trombone - PU-M.
4.1. Capabilities of the Control Device.control device " Trombone - PU-M» allows you to build warning systems up to the 5th group inclusive. Devices Trombone - PU-M are available in various configurations, allowing you to build SOUE for 8, 16, 24 or 32 warning zones.
4.1.1. Trombone device - PU-M provides the following notification methods:
Light notification - activation of light evacuation safety signs (light annunciators) with automatic or manual distribution of warning signals across Warning Zones.
Sound notification in automatic mode with translation of texts pre-recorded in the built-in digital tape recorder and automatic distribution of signals among the Notification Zones.
Sound notification in automatic or manual mode with broadcasting of siren sounds to the Notification Zones.
Sound notification by the operator by broadcasting speech instructions through a microphone.
Sound notification from the entrance of the Civil Defense and the Ministry of Emergency Situations with broadcasting to all Notification Zones of messages received at the entrance of the Ministry of Emergency Situations.
4.1.2. The Trombone - PU-M device provides control and management of the following technical means of the public address and evacuation control system:
Control of the state of the AUPS inputs and the input of the notification channel of the Ministry of Emergency Situations.
Monitoring the state of the sound warning lines for short circuits and breaks.
Power amplifier power management (main and standby);
Alert lines management;
Management of the evacuation lighting system;
Management of locks of evacuation exits.
4.1.3. The device Trombone - PU-M has an independent power supply system with a built-in 12V battery.
4.1.4. The Product has a lock of controls from unauthorized access.
4.1.5. The Device has the ability to broadcast to the Warning Zones audio broadcasting signals coming to the line input of the Device.........
for design and installation
Warning and evacuation management system (SOUE)
control device "TROMBONE - PU-4"
To help
designers and installers of fire protection
alarm and warning systems.
3rd edition, supplemented and corrected.
PPB 01-93 "Fire Safety Rules in the Russian Federation".
Attention. Instead NPB 104-95 "Design of fire warning systems for people in buildings and structures", June 30, 2003put into effect approved by order of the Ministry of Emergency Situations of Russia dated June 20, 2003NPB 104-03 "Warning systems and management of people's evacuation in case of fires in buildings and structures".
NPB 77-98 “Technical means of warning and evacuation control for firefighters. General technical requirements. Test Methods".
NPB 88-2001 “Fire extinguishing and signaling installations. Norms and rules of design».
NPB 104-03 "Systems warning and management of evacuation of people in case of fires in buildings and structures.
Specifications for the "TROMBONE WARNING AND EVACUATION CONTROL SYSTEM" TU 4371-004-49903593-02, consisting of:
Remote microphone console "TORMBON-UK",
Switching unit "TROMBONE-BK",
Blocks backup power and switching "TROMBONE-BP-07", "TROMBONE-BP-14", "TROMBONE-BP-21".
Specifications for the Control Device "TROMBONE - PU-4" SMLG.437256.002 TU.
Specifications for Broadcasting Power Amplifiers "TROMBONE-UM-120", "TROMBONE-UM-120K", "TROMBONE-UM4-40", "TROMBONE-UM4-120", "TROMBONE-UM4-240", "TROMBONE-UM4" -360", "TROMBONE-UM4-640" SMLG.437256.003 TU.
Specifications for Security and fire speech annunciators "GLAGOL-SM-N-1", "VERB-SM-N-3", "VERB-SM-N-5", "VERB-SM-N-10", "VERB -SM-N-15", "VERB-SM-P-1", "VERB-SM-P-3", "VERB-SM-P-5", "VERB-SM-P-10", "VERB -SM-P-15" SMLG.437256.001 TU.
Basic properties of sound. Regulatory documents that determine the obligation to provide a warning system in buildings and structures. Construction of a single complex of fire alarm, warning and evacuation of people based on the control device. Classification and general requirements for control devices. Control device "TROMBONE - PU-4". Its compliance with the NPB classification. Specifications, appearance and switching. Control device "TROMBONE - PU-4" as the base of the fire alarm complex and SOUE. Compatibility with other systems. 6.1 automatic fire alarm system, 6.2 evacuation lighting system, 6.3 the system for switching on evacuation safety signs, 6.4 access control system with remote opening of doors of additional evacuation exits, 6.5 with radio broadcast system, 6.6 civil defense warning system. The structure of the sound warning system, as part of the SOUE based on the control device. Control device "TROMBONE - PU-4". The algorithm of work is like the implementation of the requirements of regulatory documents. |
3. Construction of a single complex of fire alarm, warning and evacuation of people based on the control device.
In accordance with paragraph 1.1.3.PPB 01.93, at each facility, the safety of people in case of fire must be ensured. Because the “object” means the whole variety of enterprises, buildings, structures, premises, as well as the territory, open area, vehicle and even technological process, the features of the "object" should be taken into account in the evacuation plan. In order to implement evacuation plans, the SOUE should be designed (clause 3.2. NPB 104-03). But the SOUE cannot be designed in isolation, i.e. "in isolation" from other systems deployed at the facility (both related to fire safety and not related to it). All these systems are combined into a single complex. Combining the connections of individual systems will be shown in the Block diagram of the complex built on the basis of the control device and coordinating the operation of the entire complex.
Rice. 1 Block diagram of a single complex based on a control device.
Figure 1 shows a block diagram of a single signaling and warning complex. In strict accordance with General requirements» NPB 104-03 "Systems for warning and managing the evacuation of people in case of fires in buildings and structures" and NPB 88-2001, combined into a single complex:
a fire alarm system that performs the task of detecting a fire and issuing a command pulse to turn on the fire alarm system, generated by an automatic fire alarm and fire extinguishing installation,
civil defense warning system,
emergency lighting system
light warning system, including evacuation safety signs,
access control system with remote door opening of additional emergency exits,
a sound warning system for giving sound signals and broadcasting texts: a) specially designed texts of speech information (recorded phonograms) and b) direct broadcasting of texts of voice messages and control commands through a microphone (i.e. "from voice")
building broadcasting network,
external source of sound programs.
These systems themselves are independent and are not interconnected, even if they are included in the SOUE. To join independent systems into a single fire alarm system, warning and evacuation of people needed special device – control device . It is to solve this problem that a unique device was created: control device "TRAMBON - PU-4".
5. Control device "TROMBONE - PU-4". Its compliance with the NPB classification. Specifications, appearance and switching.
Control device for technical means of warning and evacuation "Trombone - PU-4;" designed to combine fire alarm systems, providing the issuance of a command pulse to turn on the SOUE, civil defense warning systems, with SOUE. But the SOUE, in turn, must engage and manage evacuation lighting system, light, sound and voice warning systems and access control system to create a unified complex of fire warning and evacuation management.
The control device receives command pulses generated by an automatic fire alarm and fire extinguishing installation, and turns on the SOUE. Further, having processed command impulses, the device issues commands and signals to the sound and voice warning system, access control system, evacuation lighting system and light warning system (activation of evacuation safety signs).
The device is designed and manufactured in accordance with the general technical requirements NPB 77-98 and SMLG specifications. 437256.002 TU. However, being the basis for the SOUE, it takes into account all the norms and provisions of NPB 104-03 that establish the requirements for the SOUE, which is approved in the Technical Specifications for the "TROMBONE WARNING AND EVACUATION CONTROL SYSTEM" TU 4371-004-49903593-02
Let us dwell in more detail on the methods of notification and the order of notification implemented in the control device "TROMBONE - PU-4".
5.1 Notification methods.
"TROMBONE - PU-4" provides notification methods:
light.
sound,
Sound. With the help of built-in: a sound detector, a loudspeaker, a siren generator, a special line for alerting personnel.
Speech. When broadcasting texts (phonograms) recorded in the memory of the built-in digital tape recorder.
Light. When evacuation safety signs are turned on.
5.2 Sequence of notification.
The order of notification is implemented in the device by choosing the algorithm of its operation. Let's list these algorithms.
The airbag defines the inclusion of two or more warning lines. Can choose 1st algorithm - "two lines": when upon receipt of a command pulse to turn on the SOUE, generated by an automatic fire alarm and fire extinguishing installation (triggering of a sensor on one floor), two warning lines are triggered - on the same floor and on the top. If necessary, you can choose 2nd algorithm: "two or more lines". In this case, upon receipt of a command pulse to turn on the SOUE, generated by an automatic fire alarm and fire extinguishing installation (triggering of a sensor on one floor), more than two warning lines are triggered - on the same floor and on each upper one (there may be three).
Moreover, the device has 3rd algorithm - "only in one room (part of the building)". With this algorithm, upon receipt of a command pulse (triggering of a sensor on one floor), one warning line is triggered - on the same floor or this part of the building.
The control device "TROMBONE - PU-4" implements independent activation of each warning line. The lines of evacuation safety signs are switched on regardless of the voice warning zones (light indicators will turn on immediately after the fire sensor is triggered), and the voice message (in case of a false alarm) can be turned off by the operator. The lines of evacuation safety signs and voice warnings are switched on independently of each other in accordance with the operation algorithm installed in the device.
The specified order of notification is implemented in the control device "TROMBONE-PU4" as follows.
In accordance with clause 3.27 of NPB 104-03: "The control of the fire control system must be carried out from the fire control room or other special room that meets the requirements set forth in the fire safety regulations approved in the prescribed manner."
Attention designers. The requirements are set out in NPB 88-2001 and SNiP 2.04.09-84.
A sound emitter is built into the body of the control device "TROMBONE - PU-4", which begins to emit sound signal(monotone intermittent sound of the buzzer) immediately upon arrival of the command pulse. The power and sound pressure of the sound are sufficient to attract the attention of the operator in a medium-sized room. The built-in buzzer of the control unit first of all notifies service staff, and then, according to a given algorithm, SOUE notifies people in dangerous areas.
Attention. Here, the word “attendants” means professional security personnel or on-duty personnel located in a special room of the control room, along with automatic fire alarm installation devices and a control device for the SOUE, who have instructions that determine their actions when they receive alarms.
A special order of notification must be carried out in schools and other children's institutions. In NPB 104-03, in Chapter 5 “Determining the types of warning systems and managing the evacuation of people in case of fire for buildings and structures for various purposes”, in a note to clause 7 of Table 2, it is defined: “The school is notified first staff, then the students.
Attention. Here, the word "staff" refers to the staff of the school, i.e. not professional security guards or duty officers who are in a special room with instructions that determine their actions when they receive alarms, but adult school employees - the director, teachers, administration workers.
The main premises where the staff is located in the school are the director's office, the offices of his deputies (employees of the administration), and the teacher's room. For the initial notification of personnel in the control device "TROMBONE - PU-4" is formed dedicated voice alert line. It turns on immediately upon activation of the fire detector, and activates sound fire detectors (sirens, buzzers), which can be installed in the rooms and offices of the school staff. These detectors inform the personnel with a characteristic sound. They cannot give a verbal message about the beginning and evacuation routes. The voice message will be broadcast to the network only after the delay time has elapsed. If none of the staff has turned off the alarm, then after some time (delay time) the students will be notified by a voice message. Ways to organize a special line of sound notification for school personnel (see below).
Ensuring the given order of notification in the control device "TROMBONE - PU-4" is ensured by choosing various algorithms for its operation, the priority of notification of the service personnel and the possibility of forming a special line of sound notification.
The order of notification implies not only the presence of a time interval between the signals broadcast to different zones, but also its value (delay time). Depending on the characteristics of the building or structure, it (delay time) may be different. The control device provides the possibility of changing the delay time from 30 seconds to 4 minutes. For more details, see paragraph 8.1.7 "the possibility of adjusting the notification algorithm"
Attention . The control device "TROMBONE - PU-4" in its capabilities belongs to the 3rd group, according to the classification of NPB 77-98. However, it is possible to significantly expand the number of buildings and structures where it could be used through the use of the 4th group in warning systems. The fact is that the difference between the 3rd group and the 4th according to NPB 77-98 is determined by the need"communications of the warning zone with the control room". When using any type of autonomous intercoms, with the help of which it is possible to organize the connection of each of the four zones with the control room, the warning system based on the TROMBONE - PU-4 device will be classified into the 4th group.
Attention designers . How to organize feedback warning zones with the control room, see "Selector device".
The control device "TROMBONE-PU-4" is a product in a metal case that can be used both in desktop version, and for installation in a 19” rack RACK. Height 3 U.
Specifications.
The main power supply of the Control Unit is provided from the AC mains with the voltage:frequency: | 220V +22V - 33V |
Built-in backup power supply voltage: | 12 V |
The operating time of the Control Unit from the built-in backup power source in standby mode is at least: | |
The operating time of the Control Unit from the built-in backup power source in the warning mode is at least: | |
The duration of the recorded message is not less than | 40 sec. |
Number of connected alarm groups: | 4 |
Number of light warning groups: | 4 |
Number of sound alert groups: | 4 |
Alarm delay time: | 30 sec, 1.2.4 minutes |
Permissible load in the light warning channel: | 250 V, 8 A |
Permissible load in the channel of the sound notification: | 250 V, 8 A |
The following controls are located on the front panel of the control device:
Power on/off lock;
"Network" indicator - glows amber or in green when the Device is turned on and the main supply voltage is 220 V. If the 220 V voltage fails or the mains fuse burns out, the indicator switches to red;
Indicator "Battery" - lights up red when the battery supply voltage drops below 10.5 V. This test can only be performed when the remote control is disconnected from the 220 V mains, since when the mains is connected, the battery is automatically recharged to a nominal voltage of 12 V.;
The "Emergency start" button puts the control panel into the mode of forced switching on of the light signaling and broadcasting the sound of the siren to all floors of the controlled object. To remove this mode, press the "Reset" button;
Button "Reset" - designed to transfer the launcher after operation to the standby mode. If, after pressing the "Reset" button, an alarm signal from fire alarm stations continues to be present on any of the loops, the control panel will automatically switch to the notification mode;
The "Reset Delay" button is intended for immediate activation of the voice announcement in case the operator is sure that the voice alarm system needs to be turned on immediately;
The built-in microphone and the "Record" and "Playback" buttons are designed to record a voice message and listen to it beforehand;
The "Broadcast" button puts the device into the mode of sound broadcasting of announcements or music programs in all zones simultaneously. Control of the state of sound notification lines is not provided in this mode. When alarm signals are received from fire alarm stations, the control panel automatically switches from this mode to the notification mode. Notification in this case is performed for all zones;
Lines failure indicators indicate to the operator about alarm lines failure. These indicators also light up in the alert and broadcast modes, thereby confirming the connection of the lines to the amplifier;
The microphone input is designed to connect an external microphone to transmit additional voice instructions to the notification line;
The mode switch "Test", "Automatic notification", "Sound off", "Microphone" is designed to control the voice notification mode and perform a test check of the Device. );
The lock "Control lock" provides protection of controls from unauthorized access. When the key in this lock is turned to the left (vertical position), all control buttons are blocked, and the position of the switch does not affect the operation mode of the Device;
"Doors" - a lock that allows you to control the access control system and open the doors of emergency evacuation exits remotely. The contact group of this lock is brought to the rear panel terminal block.
6. Control device "TROMBONE - PU-4" as the base of the fire alarm complex and SOUE. Compatibility with other systems.
As an integral part and base of the fire alarm complex, warning and evacuation of people, the control device must interact with:
automatic fire alarm system (see point 6.1),
evacuation lighting system (see clause 6.2),
a system for switching on evacuation safety signs (see clause 6.3),
access control system with remote opening of doors of additional evacuation exits (see clause 6.4),
radio broadcast system (see clause 6.5),
civil defense warning system (see paragraph 6.6),
sound warning system, as part of the SOUE (see chapter 7).
6.1 Automatic fire alarm systems.
Center automatic installation fire alarm system is a control and security fire control device (PPKOP). It is he who receives signals from fire detectors and generates command pulses for other systems. Today on the security market there is a wide range of devices, both domestic and imported. The vast majority of them have outputs:
open collector
relay outputs.
The control device "TROMBONE-PU-4" is designed as follows: when the loop connected to the input of the device is closed, the notification algorithm is launched.
Attention: It is strictly forbidden to use the signal from the loops at the control panel input as control signals.
Therefore, the control device "TROMBONE - PU-4" is compatible with any control panel having relay outputs or outputs of the "open collector" type. From specific models we list:
ACCORD 512
The construction of warning systems based on the control device "TROMBONE - PU-4" is possible on the basis of almost all known control panels.
Designer's taskconsists in switching the outputs of the automatic fire alarm installation with the alarm inputs of the control device.
Switching diagrams and relay contacts are given in chapter 8 point 8.2.6.
6.2 Escape lighting systems.
The construction of an evacuation lighting system largely depends on the specifics of the facility. Types must be defined lighting fixtures, their number, supply voltage and backup power sources. When designing an evacuation lighting system, all this equipment must be integrated into an independent and autonomous network.
According to NPB 104-03, paragraph 3.1 states: "Alert and evacuation control ... must be carried out ... by turning on evacuation lighting." For the implementation of this inclusion in the control device "TROMBONE - PU-4" a relay is provided (the terminals of which are displayed on the rear panel). This relay is activated immediately upon the arrival of a command pulse generated by the fire alarm system.
Designer's taskconsists in switching the power supply circuit of the evacuation lighting system with a relay in the control device.
Switching diagrams and relay contacts are given in chapter 8 point 8.2.1.
6.3 Systems for triggering evacuation safety signs.
The construction of a system for switching on evacuation safety signs depends on the choice of technical means of warning (light evacuation safety signs). In NPB 77-98, in paragraph 8.2, the main characteristics of light annunciators are given. After selecting the type of annunciator and their number, the voltage of their supply and backup power sources are determined. When designing an evacuation lighting system, all this equipment must be combined into an independent autonomous network.
According to NPB 104-03, paragraph 3.1 states: "The warning and management of evacuation ... must be carried out ... by the inclusion of evacuation safety signs." But light annunciators should not be constantly on, like evacuation lighting lamps. They should blink. In NPB 77-98, paragraph 8.2 defines: "A flashing light alarm must have a flashing frequency in the range of values from 0.5 to 5 Hz."
To enable the light annunciators and their flashing, the TROMBONE - PU-4 control device has 4 relays (one for each zone). The terminals of these relays are displayed on the rear panel. They are triggered immediately upon the arrival of a command pulse from an automatic fire alarm installation. However, when triggered, these relays do not “stick”, but operate in the “closing-opening” mode with a frequency of about 1 Hz. This mode of operation of all four relays allows flashing light evacuation signs in any zone.
Designer's taskconsists in switching the power circuit of each zone of the system for switching on evacuation safety signs with the relay contacts of the corresponding zone in the control device. Switching diagrams and relay contacts are given in chapter 8 point 8.2.4.