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TM 20/20MPI, Rev (5) April 2017

Abbreviations and Acronyms

Abbreviations and Acronyms

Abbreviation

Meaning

ATEX

Atmosphere Explosives

AWG

American Wire Gauge

BIT

Built-In-Test

EMC

Electromagnetic Compatibility

EOL

End of Line

FOV

Field of View

IAD

Immune at Any Distance

IECEx

International Electrotechnical Commission Explosion

IPA

Isopropyl Alcohol

Infrared

JP5

Jet Fuel

Latched

Refers to relays remaining in the On state even after the
On condition has been removed

LED

Light Emitting Diode

LPG

Liquefied Petroleum Gas

Milliamps (0.001 amps)

MODBUS

Master-slave messaging structure

N.C.

Normally Closed

N.O.

Normally Open

N/A

Not Applicable

NFPA

National Fire Protection Association

NPT

National Pipe Thread

VAC

Volts Alternating Current

www.acornfiresecurity.com

Содержание 20/20MPI

Страница 1: ...Model 20 20MPI Mini Triple IR IR3 Flame Detector User and Maintenance Manual Document ref TM 768200 Rev 5 April 2017 www acornfiresecurity com www acornfiresecurity com...

Страница 2: ...www acornfiresecurity com www acornfiresecurity com...

Страница 3: ...e right to make changes to any products described herein to improve reliability function or design and reserves the right to revise this document and make changes from time to time in content hereof w...

Страница 4: ...History Prepared by Approved by 2 June 2013 Second Release Ian Buchanan Eric Zinn 3 September 2013 Third Release Ian Buchanan Eric Zinn 4 September 2014 Fourth Release Ian Buchanan Eric Zinn 5 April 2...

Страница 5: ...ame Detectors 16 2 2 4 Advantages of IR3 Technology 16 2 2 5 Modbus RS 485 17 2 2 6 Types and Models 17 3 Performance 19 3 1 Detection Sensitivity 19 3 1 1 Standard Fire 19 3 1 2 Sensitivity Ranges 19...

Страница 6: ...6 6 Wiring Function 42 6 7 Protective Cover Installation 43 6 8 Operation Mode 44 6 8 1 Programmable Function 44 6 8 2 Address 44 6 8 3 Alarm Delay 44 7 Operating Instructions 45 7 1 Power Up 45 7 2 R...

Страница 7: ...ions 55 A 1 Wiring Terminal 20 20MPI R 55 A 2 Wiring Terminal 20 20MPI M 56 B Flame Simulator FS 1100 59 B 1 Description 59 B 2 Ordering Information 60 B 3 Unpacking 60 B 4 Operating Instructions 61 B...

Страница 8: ...3 Detector and Tilt Mount Assembly 41 Figure 6 Protective Cover 43 Figure 7 Wiring Terminal 20 20MPI R 55 Figure 8 Wiring Terminal 20 20MPI M 56 Figure 9 RS 485 Networking 56 Figure 10 0 20mA Source 3...

Страница 9: ...Table 5 20 20MPI Status 26 Table 6 20 20MPI Output Signals 26 Table 7 Detector State with Output Signals 27 Table 8 Time Delay 29 Table 9 Function Setup 29 Table 10 Default function set up 30 Table 11...

Страница 10: ...ibes the detector s operation modes user interface and indications Chapter 5 Technical Specifications lists the detector s electrical mechanical and environmental specifications Chapter 6 Installation...

Страница 11: ...otechnical Commission Explosion IPA Isopropyl Alcohol IR Infrared JP5 Jet Fuel Latched Refers to relays remaining in the On state even after the On condition has been removed LED Light Emitting Diode...

Страница 12: ...www acornfiresecurity com www acornfiresecurity com...

Страница 13: ...e dynamic characteristics of fire Three sensitive IR channels process the signals Detection performance is controlled by a microprocessor and easily adapted to all environments applications and requir...

Страница 14: ...www acornfiresecurity com www acornfiresecurity com...

Страница 15: ...Threshold correlation and Ratio 3 Separate IR Channels Between 3 5 microns Field Programmable Sensitivity 4 ranges 2 Response Levels Warning and Detection Solar Blind Microprocessor Based Digital sign...

Страница 16: ...er careful investigation 3 channels were selected which when operating jointly provide optimal fire detection characteristics Channel 1 4 2 4 6 Fire the CO2 peak Channel 2 4 0 4 2 Eliminates false ala...

Страница 17: ...tions from a network up to 247 detectors to a host computer on universal controller for central monitoring This feature enables easy maintenance and local or remote diagnostic tools 2 2 6 Types and Mo...

Страница 18: ...www acornfiresecurity com www acornfiresecurity com...

Страница 19: ...r selectable sensitivity ranges For each range there are 2 response levels Warning pre alarm Alarm The detection distance for the warning level is approximately 10 higher than the alarm distance Alarm...

Страница 20: ...20MPI R ft m Type of Fuel Gasoline 140 43 100 N Heptane 140 43 100 Alcohol 95 100 30 70 JP5 100 30 70 Kerosene 100 30 70 Diesel Fuel 100 30 70 Methane 39 12 28 IPA 115 35 80 Methanol 98 30 70 LPG 39 1...

Страница 21: ...ne of Vision Horizontal 100 Vertical 90 Figure 2 Horizontal and Vertical Fields of View Note Due to the reflector there is a reduction in the cone of vision of 10 in the area of 5 around the reflector...

Страница 22: ...12mm 15 32 gap at 4000V alternating current 60Hz IAD Arc welding 4mm 5 32 rod 240A See Table 4 Ambient light extremes darkness to bright light with snow water rain desert glare and fog IAD Bright colo...

Страница 23: ...False Alarms Prevention 23 Table 4 Welding Immunity Distance Sensitivity Detection Range ft m Immunity Distance ft m 10 33 10 10 3 20 65 20 15 5 30 100 30 20 7 40 140 43 33 10 www acornfiresecurity c...

Страница 24: ...www acornfiresecurity com www acornfiresecurity com...

Страница 25: ...Indications page 25 Output Signals page 26 Detector Mode Setup page 28 Built In Test page 30 4 1 Visual Indications One 3 color LED indicator is located in the detector front window Figure 3 Indicator...

Страница 26: ...e in one of the following states Table 6 20 20MPI Output Signals Detector Status Description Normal The detector is functioning normally BIT The detector performs a Built In Test Warning Fire detected...

Страница 27: ...MPI M 3 The alarm outputs are activated as long as the alarm conditions are present 4 The alarm state can be latched optional according to a programmable function 5 The detector is in its BIT Fault st...

Страница 28: ...larm delay option which provides programmable time delays of 0 30 seconds with 8 fixed settings 0 seconds Anti flare 3 seconds 5 seconds 10 seconds 15 seconds 20 seconds 30 seconds When an alarm detec...

Страница 29: ...de of operation by means of the host Table 9 Function Setup Name Yes No 1 Alarm Latch Alarm latching enabled Alarm latching disabled default 2 Automatic BIT Automatic BIT default No BIT 4 3 2 4 Addres...

Страница 30: ...h No No Automatic BIT Yes Yes Alarm BIT No No 4 4 Built In Test 4 4 1 General The detector s Built In Test BIT checks the following Electronics circuitry Sensors Window cleanliness The detector can be...

Страница 31: ...ns closed normal in Model 20 20MPI R The LED continues to flash 1Hz at green The 0 20mA output continues to indicate 5mA in model 20 20MPI M An unsuccessful BIT sequence activates the following The fa...

Страница 32: ...www acornfiresecurity com www acornfiresecurity com...

Страница 33: ...e 11 Contact Ratings Relay Name Type Normal position Maximum Ratings Alarm SPST N O 2A at 30VDC Fault SPST N C 2A at 30VDC The fault relay is normally energized and the contact is closed during normal...

Страница 34: ...certified to EN54 10 and CPD The detector has been tested and approved per EN54 10 by VdS This test includes functional test environmental test EMI EMC test and software check For more details see Vd...

Страница 35: ...agnetic Compatibility EMC This product is in conformance with EMC directive 89 336 EC Radiated Emission EN61000 6 3 Conducted Emission EN61000 6 3 Radiated Immunity EN50130 4 Conducted Immunity EN5013...

Страница 36: ...www acornfiresecurity com www acornfiresecurity com...

Страница 37: ...installation Rather it emphasizes specific points of consideration and provides some general rules for qualified personnel Wherever applicable special safety precautions are stressed 6 2 General Consi...

Страница 38: ...ctive cover P N 768005 and 3mm Hex Key Since this detector is for indoor applications only do not assemble the protective cover unless it is necessary 2 Verify the appropriate Purchase Order Record th...

Страница 39: ...ctor removal for maintenance purpose does not require tilt mount removal 3 Place the detector with its gland pointing down on the holding plate of the tilt mount Item 3 Secure the detector by 1 holdin...

Страница 40: ...40 Detector and Tilt Mount Installation Figure 4 Tilt Mount Assembly Outline Drawing Number Description 1 Mounting Plate 2 Holding Plate 3 Holding Screw 4 Alignment Screw 5 Alignment Screw www acornfi...

Страница 41: ...Detector and Tilt Mount Assembly Number Description 1 Detector Housing 2 Mounting Plate 3 Holding Plate 4 M4 X 12 Hex Screw 5 M4 x 20 Hex Screw 6 M4 x 16 Hex Screw 7 M4 x 13 Hex Captive Socket Head Sc...

Страница 42: ...connection may damage the detector f Check the wiring for secure mechanical connection and press the wires neatly against the terminal board to prevent them from interfering while closing the detector...

Страница 43: ...is used for a communications network as specified in Typical Wiring Configurations on page 55 Terminal 3 RS 485 Terminal 4 RS 485 6 7 Protective Cover Installation The protective cover need only be us...

Страница 44: ...able Function Modes of operation are programmable with a PC or handheld unit according to the selection table in Detector Functions on page 28 6 8 2 Address The detector is capable of acting as an add...

Страница 45: ...s green and the FAULT relay contacts close 2 Wiring Inspection If a short circuit or line discontinuity exists fault indications appear on the control unit display panel Check your wiring The detector...

Страница 46: ...the simulation Therefore automatic extinguishing systems or any external devices which may be activated during this process must be disconnected To test with Flame Simulator Model FS 1100 1 If the de...

Страница 47: ...he manufacturer Do not expose the detector to radiation of any kind unless required for testing purposes Do not open the detector housing while the power is on Do not touch internal parts other than t...

Страница 48: ...www acornfiresecurity com www acornfiresecurity com...

Страница 49: ...tion and Personnel The detector s maintenance requires ordinary tools and suitably qualified personnel who should be familiar with local codes and practices 8 2 Preventive Maintenance Procedures The d...

Страница 50: ...uld include the following Installation date Contractor Serial and tag number Entries for every maintenance operation performed including the description of the operation date and personnel ID If a uni...

Страница 51: ...cations Network Using the RS 485 network capability of the IR3 detector and control software you can connect up to 32 detectors in an addressable system with only 4 wires 2 for power and 2 for communi...

Страница 52: ...www acornfiresecurity com www acornfiresecurity com...

Страница 53: ...Appendix 53 Appendix www acornfiresecurity com www acornfiresecurity com...

Страница 54: ...www acornfiresecurity com www acornfiresecurity com...

Страница 55: ...pical Wiring Configurations In this appendix Wiring Terminal 20 20MPI R page 55 Wiring Terminal 20 20MPI M page 56 A 1 Wiring Terminal 20 20MPI R Figure 7 Wiring Terminal 20 20MPI R www acornfiresecur...

Страница 56: ...TM IR3 Flame Detector User Guide 56 Wiring Terminal 20 20MPI M A 2 Wiring Terminal 20 20MPI M Figure 8 Wiring Terminal 20 20MPI M Figure 9 RS 485 Networking www acornfiresecurity com www acornfiresecu...

Страница 57: ...inal 20 20MPI M 57 Figure 10 0 20mA Source 3 Wire Model 20 20MPI M Note The detectors are 0 20mA source only configuration Figure 11 Typical Wiring for 4 Wire Controllers Model 20 20MPI R www acornfir...

Страница 58: ...www acornfiresecurity com www acornfiresecurity com...

Страница 59: ...The Flame Simulator FS 1100 is designed specifically for use with SharpEye Flame Detectors The flame simulator emits IR radiation in a unique sequential pattern corresponding to and recognizable by th...

Страница 60: ...in a carry case that includes Flame Simulator FS 1100 Charger Tool Kit Technical Manual TM380002 B 3 Unpacking Verify that you have received the following contents Delivery form Flame simulator with...

Страница 61: ...fter the simulation To simulate a fire 1 Verify you are at the correct distance from the detector according to the type of detector and the detector sensitivity 2 Using the mechanical sight aim the fl...

Страница 62: ...simulator operates at least 1 000 times without having to be recharged The simulator will not operate when the voltage from the batteries is lower than the required operational level 1 Simulator 2 Ba...

Страница 63: ...cover Item 4 12 Lock the back cover with the locking screw B 7 Battery Replacement To replace the battery 1 Place the flame simulator on a table in a safe area not exceeding 104 F 40 C 2 Release the l...

Страница 64: ...d ib op is IIB H2 T5 Gb Ex ib op is tb IIIC T135 C Db 20 C to 50 C 4 F to 122 F EMI Compatibility Table 15 Immunity Tests Immunity Tests Title Basic Standard Level to be tested Electrostatic Discharge...

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