Edwards LaserSense 100 Installer's Handbook

LaserSense 100 Aspirating Smoke Detector Installers Handbook
P/N 10-3512-505-LS10-04 • 02MAR17
Copyright
©
2017 UTC Fire & Security. All rights reserved.
Contact information
For contact information, see
www.utcfssecurityproducts.eu.
European regulations for construction products
This section includes both regulatory information and a summary on the declared performance according to the Construction Products Regulation 305/2011. For detailed information refer to the product Declaration of Performance (DoP).
Certification
Certification body
0832
Manufacturer
UTC CCS Manufacturing Polska Sp. Z o.o.
Ul. Kolejowa 24. 39-100 Ropczyce, Poland Authorized EU manufacturing representative:
UTC Fire & Security B.V. Kelvinstraat 7, 6003 DH Weert, Netherlands
Year of first CE marking
15
Declaration of
Performance number 360-3512-0199
EN 54
EN 54-20: 2006
Product identification
See model number on product identification label
Intended use
See DoP point 3
Essential characteristics
See DoP point 9
LaserSense 100 Aspirating Smoke Detector Installers Handbook i
Content
Important information 3 EN 54-20 and UL installation 5
Chapter 1 Product and component descriptions 1
Introduction 2 Available software for the detector 2 Specifications 3 Indicators 4 Inside the detector 5 Removable terminal block connections 6
Chapter 2 Installation and configuration 7
Introduction 8 Antistatic precautions 8 General installation guidelines 9 Docking station 10 Application 11 System design 11 Installation 15 Interfacing with fire alarm panels 21 Setting the detector address 22 Connecting the detector to a SenseNET/RS-485 detector
network 25 Final installation 26 Removing the detector 26 Configuring the detector after installation 27 Connecting to a PC 29 Event log 30
Chapter 3 Commissioning 31
Introduction 32 Commissioning checklist 32 Precommissioning preparation 34 Acclimation period 34 Transport time verification 34 Gross smoke testing 34
Chapter 4 Troubleshooting 35
Troubleshooting the de tec tor 36
ii LaserSense 100 Aspirating Smoke Detector Installers Handbook
Chapter 5 Maintenance 39
Introduction 40 Scheduled maintenance 40 Maintenance procedures 41
Glossary 45 Index 47
LaserSense 100 Aspirating Smoke Detector Installers Handbook iii
Important information
Regulatory informa ti on
This equipment is Class III as defined in EN 60950 (i.e., this equipment is designed to operate from Safety Extra Low Voltages and does not generate any hazardous voltages).
As this equipment is part of a fire detection system, input power should be supplied from an approved power supply conforming to EN 54-4 or UL/ULC and FM3230 standards.
In order for the installation to conform to EN 54-20, pipes must conform at least to EN 61386-1 Class 1131.
This product has been desig ned to me et the f oll owing requirements:
• NFPA 72 National Fire Alarm and Signaling Code
• UL 268 Smoke Detectors for Fire Alarm Signaling Systems
• UL 268A Smoke Detectors for Duct Applications
• UL 864 Control Units for Fire Protective Signaling Systems
• CAN/ULC-S524 Installation of Fire Alarm Sy stems
• ULC S527 Control Units for Fire Alarm Systems
• CAN/ULC-S529 Smoke Detectors for Fire Alarm Sys te ms
System reacceptance test after reprogramming (UL/ULC and FM3230): To
ensure proper system operation, this system must be retested in accordance with NFPA 72 after any programming change. Reacceptance testing is also required after any addition or deletion of system components, and after any modification, repair, or adjustment to system hardware or wiring.
Limitation of liability
To the maximum extent permitted by applicable law, in no event will UTCFS be liable for any lost profits or business opportunities, loss of use, business interruption, loss of data, or any other indirect, special, incidental, or consequential damages under any theory of liability, whether based in contract, tort, negligence, product liability, or otherwise. Because some jurisdictions do not allow the exclusion or limitation of liability for consequential or incidental damages the preceding limitation may not apply to you. In any event the total liability of UTCFS shall not exceed the purchase price of the product. The foregoing limitation will apply to the maximum extent permitted by applicable law, regardless of whether UTCFS has been advised of the possibility of such damages and regardless of whether any remedy fails of its essential purpose.
iv LaserSense 100 Aspirating Smoke Detector Installers Handbook
Installation in accordance with this manual, applicable codes, and the instructions of the authority having jurisdiction is mandatory.
While every precaution has bee n taken dur i ng the prep ar ati on of this man ual to ensure the accuracy of its contents, UTCFS assumes no responsibility for errors or omissions.
Advisory messages
Advisory messages alert you to conditions or practices that can cause unwanted results. The advisory messages used in this document are shown and described below.
WARNING: Warning messages advise you of hazards that could result in injury
or loss of life. They tell you which actions to take or to avoid in order to prevent the injury or loss of life.
Caution: Caution messages advise you of possible equipment damage. They tell
you which actions to take or to avoid in order to prevent the damage.
Note: Note messages advise you of the possible loss of time or effort. They
describe how to avoid the loss. Notes are also used to point out important information that you should read.
Product Symbols
This symbol appears on the main board of the unit and indicates that the board contains static sensitive components.
This label is located on the laser chamber at the bottom right of the open detector and signifies that the unit is a Class 1 Laser product as specified in IEC 60825-1. The unit incorporates a Class 3B embedded laser which must not be removed from the detector, as retinal damage may result if the laser beam enters the eye.
This symbol indicates the Safety ground studs. These are for grounding cable screens, etc., and should not be connected to 0V or signal earth.
LaserSense 100 Aspirating Smoke Detector Installers Handbook v
EN 54-20 and UL installation
The pipe installation must be designed and verified for compliance with EN 54-20 using PipeCAD software. For more information on PipeCAD, see your PipeCAD documentation.
EN 54-20 installation
For EN 54-20 compliance the transport time of the last sampling hole shall be checked following all installation and proven to be less than or equal to that determined by PipeCAD.
For the installation to comply with EN 54-20 Classes A, B, and C, each sampling hole must be no less sensitive than 0.62% obs/m.
The calculation can be further refined by leaving a working detector in the protected area for at least 24 hours at the intended alarm factor for the installation (this could be done before or after installation). The detector sensitivity can be read from the Sensitivity figure on the histogram screen of the Remote software supplied with each detector.
The PipeCAD software will determine the classification of any used configuration. Commissioning and periodic system tests must involve smoke tests to verify that the system performs as expected and enters Alarm within the time determined by PipeCAD from the farthest hole. The detector sensitivity must also be inspected to ensure it has not radically fallen from the installed figure. If it has changed for any reason, the new figure must be re-entered into PipeCAD and the recalculated hole sensitivities must be confirmed to be within the class limits shown above. The settings of a compliant system should be recorded, as it is possible by changing certain programmable functions to make the system noncompliant. If functions are changed, it is recommended that the system is retested if continuing compliance is in any doubt.
UL installation
Note: UL certified products may also contain additional approvals, e.g. FM3230.
Please refer to the product labels. UL 268 fire tests were passed with an installation as follows:
Total sampling pipe length: 160 ft. (single pipe) Number of sampling holes: 10 Worst-case sampling hole sensitivity as indicated by PipeCAD:
1.28% obs/ft.*
Alarm factor: 1 Alarm delay: 0 seconds
These settings gave satisfactory responses to the test fires in 120 seconds or better. For the purposes of UL 268 compliance, these should be regarded as worst case values. Layouts should be planned in PipeCAD and the indicated worst-case hole sensitivity should be better than 1.28% obs/ft.*. Commissioning
vi LaserSense 100 Aspirating Smoke Detector Installers Handbook
smoke tests should be perform ed to ensur e th at the far t hest sampling hole from the detector is capable of generating a fire alarm within 120s of receiving smoke.
* The results should be verified at installation by entering the installed detector's Fire 1 sensitivity (as indicated in the remote software histogram screen) into the PipeCAD “Options/Calculation options/Detector sensitivity” field and recalculating the layout results.
LaserSense 100 Aspirating Smoke Detector Installers Handbook 1
Chapter 1
Product and component descriptions
Summary
This chapter provides descriptions of the detector features, specifications, and controls and indicators.
Content
Introduction 2 Available software for the detector 2 Specifications 3 Indicators 4 Inside the detector 5 Removable terminal block connections 6
Chapter 1: Product and component descriptions
2 LaserSense 100 Aspirating Smoke Det ect or I nst allers Handbook
Introduction
This detector is a highly sophisticated next generation high sensitivity aspirating smoke detection product that provides all the benefits of air sampling high sensitivity smoke detection, including very early warning. Designed for easy installation and commissioning, the detector incorporates a patented artificial intelligence known as ClassiFire, which allows the detector to configure itself to optimum sensitivity, alarm thresholds, and minimum nuisance alarms for various environments.
The detector operates by drawing air from a protected space via a supervised piping network in relatively small areas. The sampled air is passed through a dust separator (filter) to remove dust and dirt before entering the laser detection chamber. State-of-the-art electronics are used to analyse the sampled air and generate a signal representing the level of smoke present.
ClassiFire intelligence also monitors the detector chamber, continually adjusting the appropriate operating parameters to counteract the neg ati ve effects of any contamination. Aspirating smoke detectors are unique in being able to provide a consistent level of protection in a very wide range of environments by continuously making m i nor adjustments to sensitiv i ty .
Available soft ware for the detector
The following software applications are available for use with the detector:
• Remote: Provided free of charge with every detector, this software package
enables the user to set up and configure the programmable functions of one or more detectors or command module from a computer connected via an RS-232 serial cable.
• SenseNET: SenseNET software is used to configure and manage a large
network of detectors with a simple, streamlined graphical user interface from a computer connected to a detector or command module via an RS-232 serial cable to RS-485 converter interface.
Chapter 1: Product and component descriptions
LaserSense 100 Aspirating Smoke Detector Inst allers Handbook 3
Specifications
Caution: This equipment is only to be used in accordance with these
specifications. Failure to operate the equipment as specified may cause damage to the unit, injury, or property damage.
Table 1: Specifications
Specification
Value
SELV rating
EN 60950 Class III
Supply Voltage
21.6V to 26.4 VDC PSU Type: conforming to EN 54-4
Size
(W × H × D) 300 x 220 x 90 mm (11.8 x 8.6 x 3.5 in.)
Weight
3.8 kg (8.4 lbs.) with docking station
Operating temperature range
10 to +60ºC (EN 54-20) 32 to 100°F (0 to 38°C) (UL 268, CAN/ULC-S529, FM3230)
Operating humidity range
0 to 90% noncondensing
EN 61010-1 Pollution degree 1 EN 61010-1 Installation Cat. II
Sensitivity range
(%obs/m) (%obs/ft.)
Min. = 25%, Max. = 0.03% FSD Min. = 7.62%, Max. = 0.00914% FSD
Maximum sensitivity resolution
0.0015% obs/m (0.00046% obs/ft.)
Detection principle
Laser light scattering mass detection
Particle sensitivity range
0.0003 µm to 10 µm
Current consumption
400 mA
Relay contact
rating 500 mA at 30 VDC
Maximum sampling pipe length
100 meters (330 feet) total
Sampling pipe inlets
2
Sampling pipe internal diameter
3/4 in. (ID) or 27 mm (OD)
Alarm levels
4 (Alarm 2, Alarm, Pre-Alarm, and Aux. Alarm)
1 relay as standard, others available
Chamber service intervals
Greater than 8 years (depending on environment)
Dust separator (filter) replacement intervals
Greater than 5 years (depending on environment)
Laser lifetime (MTTF)
Greater than 50 years
Programming
PC via RS-232 or RS-485
Data bus cable
RS-485 data cable
Data bus length
1.2 km (3/4 mile)
IP rating
IP50
Chapter 1: Product and component descriptions
4 LaserSense 100 Aspirating Smoke Det ect or I nst allers Handbook
Indicators
Figure 1 below shows the three indicators on the detector.
Figure 1: Detector indicators
(1) Alarm: Illuminates when the alarm level has been reached and the appropriate time delays
have expired.
(2) Fault: Illuminates when the unit has a fault and a fault signal is being sent to the fire alarm
panel. It also illuminates when the unit is isolated.
(3) OK: Illuminates to show normal operation when there are no faults. The OK lamp will flash
during the 15-minute FastLearn period when the detector is first learning about its environment.
Alarm
Fault
OK
(1)
(2)
(3)
Chapter 1: Product and component descriptions
LaserSense 100 Aspirating Smoke Detector Inst allers Handbook 5
Inside the detector
Figure 2 below shows the main interior parts of a detector with the cover off:
Figure 2: Detector interior view (EN/UL certified models)
(1) Removable terminal block connections (2) Filter (3) RS-232 serial port (4) Detector address DIP switch (5) Addressable Programmable Interface Card (APIC) or relay card port (6) Internal cover (UL certified models only)
Chapter 1: Product and component descriptions
6 LaserSense 100 Aspirating Smoke Det ect or I nst allers Handbook
Removable terminal block connections
Figure 3 below shows the terminal block connections that connect the detector to other electronic component s .
Figure 3: Detector terminal block connections
(1) FAULT relay contacts (Open = FAULT) (2) FIRE relay contacts (Closed = FIRE) (3) APIC addressable bus connections for use in conjunction with interface card (4) RS-485/SenseNET connections (5) Power suppl y connections
LaserSense 100 Aspirating Smoke Detector Installers Handbook 7
Chapter 2
Installation and configuration
Summary
This chapter provides information necessary to install and configure the detector system.
Content
Introduction 8 Antistatic precautions 8 General installation guidelines 9 Docking station 10 Application 11 System design 11
Below or above the ceiling installations 13
Installation 15
Mechanical installation 15 Removing the front cover 15 Electrical installation 16 Relay connections 20
Interfacing with fire alarm panels 21
Connecting the detector to an APIC 21
Setting the detector address 22
Address table 23 Connecting the detector to a SenseNET/RS-485 detector networ k 25 Final installation 26 Removing the detector 26 Configuring the detector after installation 27
List of programmable functi o ns 28 Connecting to a PC 29 Event log 30
Chapter 2: Installation and configuration
8 LaserSense 100 Aspirating Smoke Det ect or I nst allers Handbook
Introduction
This topic provides information necessary to install the detector system.
To install the detector:
1. Unpack the shipping carton. Ensure that the package contains a CD-ROM, three ferrite rings, two cable glands, and the unit.
2. Determine the optimum location for the detector.
3. Mount APIC or Relay Card inside the detector, if required.
4. Mount the docking station.
5. Connect the docking station to the sampling pipe network.
6. Mount the detector to the docking station.
Installation should only be done by trained technicians.
Note: Each relay card is supplied with a RF suppression ferrite ring. To ensure
compliance with all relevant EMC requirements, conductors connected to the fault output (included screen wire) should be wound once around a ferrite.
Installation should be in accordance with applicable installation requirements. These include:
• NFPA-70, National Electrical Code
• NFPA-72, National Fire Alarm and Signaling Code
• CSA C22.1 Canadian Electrical Code, Part 1
• CAN/ULC-S524 Installation of Fire Alarm Sy stems
• Any other local, national, or installation requirements or standards.
WARNING: Electrocution hazard. All connections should be made with the
power turned off.
Antistatic pr e ca utions
This system contains static-sensitive components. Always ground yourself with a proper wrist strap before handling any circuits. This recommendation must be followed when removing the equipment case, and during installing and servicing.
Caution: When handling any electric components or printed circuit boards,
antistatic precautions must be followed. Failure to do so may result in component damage.
Chapter 2: Installation and configuration
LaserSense 100 Aspirating Smoke Detector Inst allers Handbook 9
Electrostatic discharge can be reduced by adhering to the following guidelines:
• Always use conductive or antistatic containers for transportation and storage, if returning any item.
• Wear a wrist strap while handling devices and ensure that a good ground is maintained throughout the installation process.
• Never subject a static sensitive device to sliding movement over an ungrounded surface and avoid any direct contact with the pins or connections.
• Avoid placing sensitive devices onto plastic or vinyl surfaces.
• Minimise the handling of sensitive devices and printed circuit boards (PCBs).
General installatio n gu idelines
The following is a brief set of guidelines on installing detectors:
• The detector should normally be mounted at a level where there is easy access to the RS-232 serial port for configuration and programming.
• The exhaust air from the unit must not be impeded in any way. If the unit is mounted where the air pressure differs from the sampling location (for example an air duct), then a pipe must be, then a pipe must be routed from the exhaust port back to the same air pressure zone as the sampling holes.
• Sampling holes should be free from burrs and swarf.
• All signal cables must be suitable for the application. The specific type of cable will normally depend upon the local fire regulations.
• The unit must not be placed in areas where either the temperature or humidity is outside the specified operating range.
• The unit should not be placed in close proximity to any equipment expected to generate high levels of radio frequency signals (such as radio alarms) or units generating high levels of electrical energy (such as large electric motors or generators).
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