PROTEC CIRRUS HYBRID ASPIRATING SMOKE DETECTION SYSTEMS

Transcription

1 PROTEC CIRRUS HYBRID ASPIRATING SMOKE DETECTION SYSTEMS INSTALLATION AND COMMISSIONING MANUAL Protec Fire Detection plc, Protec House, Churchill Way, Nelson, Lancashire, BB9 6RT, ENGLAND +44 (0)

2 Document Revision Details Issue Modification Detail Author Date 01 Document Creation JLH 21/08/14 02 Operation and Display update RB 20/04/14 03 Updated layout and typos RB 11/11/15 04 Updated firmware instructions RB 17/12/15 N Issue 4 Page 2 of 47 Protec Fire Detection PLC 2015

3 Table of Contents 1.0 SCOPE OF DOCUMENT APPLICABLE STANDARD AND DIRECTIVE INFORMATION INTRODUCTION CIRRUS HYBRID GENERAL COMPONENT OVERVIEW External Component Overview LED Status Indication Internal Component Overview Front Door Assembly Component Overview INSTALLATION Removing the front Cover Accessing the terminal connections Drill Template Fixing to the wall CIRRUS HYBRID GENERAL Introduction Cloud Chamber Scatter Chamber Hybrid Display Buzzer Quick Navigation Icons Access code Saving the Hardware Configuration Empty Water Faults Device Missing Fault Device Added Fault Airflow Fault No Water Fault Seal Fault Vacuum Fault Cloud Chamber LED Fault Water Fill Fault Sample Fault Purge Fault High Optical Background Corrupt Settings Fault Incomplete Manufacture Fault Low Supply Fault Supply Fault Corrupt File Cold Unit Fault Processor Fault Unit Isolated Airflow Ignored Calibration Fault Battery Fault Mains Fault Pipe Scan Halted Fault Heat Fault Incorrect Device Type Events N Issue 4 Page 3 of 47 Protec Fire Detection PLC 2015

4 7.0 COMMISSIONING THE CIRRUS HYBRID USING THE DISPLAY Home Page Holding on a pipe Setting the Date and Time Airflow & Fan Settings Zero the Airflow Airflow Fault Ignore Airflow Fault Latch Sensitivity Settings Time Zone Settings Input & Output Settings System Text Site, Manufacturing and Service Information Access Codes Network Setup Event log, Real Time and Historic Graph Event Log Real Time Graph Historic Graph Camera Control Adding a camera with a fixed IP address Add a camera to an existing network Pipe Map Adding a new site plan image Change the screen saver logo COMMISSIONING THE CIRRUS HYBRID USING PC SOFTWARE PC / Laptop requirements Adding or removing SCD(s) Connecting to the PC / laptop Operating ProVeiw.exe TCP/IP Connection Network Cable Routing Loading the firmware Loading the Webpage MAINTENANCE Cleaning the airflow filters Cloud Chamber Water Requirements Periodic Checks and Maintenance Daily Checks Three-monthly Checks Annual Checks TECHNICAL SPECIFICATIONS GENERAL CABLING REQUIREMENTS Wiring Diagram Protec Digital Addressing Loop Wiring N Issue 4 Page 4 of 47 Protec Fire Detection PLC 2015

5 1.0 Scope of document This document details the user information and installation methods for the Protec Cirrus Hybrid Aspirating Smoke Detector with specific attention to the installation, commissioning and servicing of the product. 2.0 Applicable Standard and Directive Information The Protec Cirrus Hybrid Aspirating Smoke Detector is designed to meet the requirements of the British & European Standard for Aspirating smoke detectors including the relevant directives. Standard Name ( full details ) Fire Detection and fire alarm systems. Part 20: Aspirating smoke detector. Standard: BS EN 54-20:2006 Low Voltage Directive ( Directive 2006/95/EC) RoHs Directive ( Directive 2011/65/EU ) WEEE Directive ( Directive 2012/19/EU ) EN ( relevant parts) BSEN ( relevant parts ) EN60950 ( relevant parts ) Description The standard is intended to be used in the process of appointing manufacturers/installers to the performance criteria for aspirating smoke detectors used in the fire detection and fire alarm industry. Safe Working Voltage Directive Restriction of the use of certain Hazardous Substances Electrical and Electronic Equipment Recycling Directive Environmental Testing Electro Magnetic Compatibility Electrical Safety 3.0 Introduction The features of the Protec Cirrus Hybrid Aspirating Smoke Detector are: Incipient fire detection via Cloud Chamber Common Fault output contact Detector technology 5 Programmable output contacts High performance optical smoke detection via 3 Programmable input contacts Scatter Chamber Detectors Airflow monitoring per pipe channel Up to 4 detection areas Variable blower speed control LED status indication; to indicate supply healthy, fault, pre-alarm and fire 7 Full colour LCD touch screen display for fault reporting and ease of setup Protec addressable protocol Commissioning menu; access code protected On-board short circuit isolator Remote network via TCP/IP N Issue 4 Page 5 of 47 Protec Fire Detection PLC 2015

6 4.0 Cirrus Hybrid General Component Overview 4.1 External Component Overview A1 A2 A3 A4 E D F G C H B Key A1 Air Inlet Pipe 1 A2 Air Inlet Pipe 2 A3 Air Inlet Pipe 3 A4 Air Inlet Pipe 4 B Air Exhaust / Return C LCD Touch Display D LED Status Indication E Cable Entry Knock Outs F Cable Gland (20mm) G Fire Protected Cable H Product Manufacture Label Figure 1.0 Cirrus Hybrid External Components 4.2 LED Status Indication A D Key A Supply Heathy B Fault C Pre-Alarm D Fire 1 to 3 B Figure 1.1 Cirrus Hybrid LED Status Indication C N Issue 4 Page 6 of 47 Protec Fire Detection PLC 2015

7 4.3 Internal Component Overview B1 B2 B3 B4 A K K C D H E I J F G K Rear View L M Key A Front Display Assembly B1 SCD Location 1 B2 SCD Location 2 B3 SCD Location 3 B4 SCD Location 4 C Terminal Connection Board D Earth block E Vacuum Pump Assembly F Water Bottle G Vacuum Silencer H Pipe Scanning Unit (1) I Cloud Chamber Assembly J Sample Inlet, Purge & Vacuum Outlet K Unit Wall Fixing Points L Front Door (Rear View) M Label: Wiring Diagram (1) Hybrid scanning unit only Figure 1.2 Cirrus Hybrid Internal Components N Issue 4 Page 7 of 47 Protec Fire Detection PLC 2015

8 4.4 Front Door Assembly Component Overview B A D C F E G H I J Key A Rear Display Cover Moulding B Label: MAC address & SCD Position C Front Display Assembly Securing Screws D Ribbon Cable to Terminal Board E Hinge Pin F Ribbon Cable to Cloud Chamber and Zone Scanning Unit G Ethernet Connection TCPIP (RJ45) H USB_B Computer Connection I Camera Connection (RJ45) J Touch Display Calibration Reset Button Figure 1.3 Cirrus Hybrid Front Door Assembly Components N Issue 4 Page 8 of 47 Protec Fire Detection PLC 2015

9 5.0 Installation 5.1 Removing the front Cover To remove the front cover unscrew the top and bottom screws using a cross head driver, and push in the top and bottom of the cover to un-clip then pull. N Issue 4 Page 9 of 47 Protec Fire Detection PLC 2015

10 5.2 Accessing the terminal connections The display moulding is hinged, unscrew the two captive screw to open the hinged door, and behind the moulding are the terminal connections. Hinged front panel retaining screws Select and remove the required knock outs N Issue 4 Page 10 of 47 Protec Fire Detection PLC 2015

11 5.3 Drill Template N Issue 4 Page 11 of 47 Protec Fire Detection PLC 2015

12 5.4 Fixing to the wall Do not remove any pipe work bungs until ready to fit the pipes. Mark the mounting surface with the three mounting points using the mounting drill template or the unit itself. Remove the Cirrus Hybrid from the drilling area and drill the mounting points. Mount the case on the wall using the three mounting holes. Ensure unit is level in all planes. Fit all required wiring glands. Note the position of the power supply terminal block and input/output terminal blocks to ensure sufficient length of tails are left for easy connection. Clean the inside of the enclosure removing dust or debris. Identify the following connections and cables: Power connector Input output connectors for cables RS485 Network connector for the Expansion PCB (extra outputs on scanning units) Ensure unit is wired correctly for the power, and inputs/outputs required for operation. Do not connect any power at this time. Ensure all airflow pipes are fully home in the assembly and any unused holes are plugged with the plugs provided. Remove any packing pieces from within the Cirrus Hybrid enclosure. The unit is now ready to be commissioned. N Issue 4 Page 12 of 47 Protec Fire Detection PLC 2015

13 6.0 Cirrus Hybrid General 6.1 Introduction The Cirrus Hybrid utilises both Cloud Chamber and Scatter Chamber detectors to monitor for Fire and Smoke through an aspirating pipe system. These two technologies are used together to combine the best attributes of each technology in an algorithm based system Cloud Chamber It is known that particles smaller than the wavelength of visible light occur spontaneously as a material is overheated, and in numbers far above those present in a normal ambient environment. Cirrus Hybrid utilises the Wilson Cloud Chamber principle to detect the sub-micron particles that are generated at the incipient, and all other stages of fire. A filtered air sample is delivered to the detector via a centrifugal blower, a portion of which is diverted into a humidifier. At approximately 100% relative humidity, the sample is directed to the Cloud Chamber where, because of cooling, due to rapid vacuum expansion, water condenses onto the small particles and forms a cloud. Consequently, the thermally generated particles cause many droplets to form into the cloud, which is then detected by the measuring system of the Cloud Chamber. The density of the cloud being proportional to the number of particles present. The result is a continuous signal that corresponds to the particle concentration. This signal is used to provide a staged alarm sequence with four alarm levels. The Cirrus Hybrid is a self-supervised system that continuously monitors for correct operation. Any problem is immediately reported on the front panel display, buzzer and the operation of a Fault relay. The Cirrus Hybrid locally stores fault data, background particle concentration and event data. These can be accessed from the Menus. Pressure Monitor Sensor Photodiode Vacuum Pump Power Connector Vacuum Pipe Vacuum Release Valve Humidified Sample Valve Pressure Monitor Pipe Purge Valve Sample Valve Sample Filter Water Inlet Pipe Water Valve Purge Filter Sample Inlet Pipe Purge Inlet Pipe LED Figure 1.4 Cirrus Hybrid Cloud Chamber Assembly The diagram shows the physical details of the Cirrus Cloud Chamber for reference throughout this manual. N Issue 4 Page 13 of 47 Protec Fire Detection PLC 2015

14 6.1.2 Scatter Chamber The Scatter Chamber Detector (SCD) operates by measuring the light scattered by the air within the scatter chamber. A photo sensitive sensor element is placed in a dark chamber with a high brightness light source that cannot be seen by the sensor. When smoke is present the light is scattered in all directions, some of which is detected by the sensor and relates to the amount of smoke present. The scatter chamber detector in the Cirrus Hybrid is very sensitive, many times more than that of the point detector and so can be used in an aspirating system which has considerable dilution from clean areas Hybrid As Scatter chambers are as sensitive to dust as they are to smoke, the hybrid system utilises the cloud chamber as the primary detector which is not affected by dust with a boost signal when the scatter chamber detects the smoke. Using the two technologies allows the Cirrus Hybrid to make the fire decision even earlier whilst minimising the detection of false alarms. N Issue 4 Page 14 of 47 Protec Fire Detection PLC 2015

15 6.2 Display The Cirrus Hybrid uses a 7 inch touch screen for its display. There are no buttons other than those presented on the touch screen. LED indication is provided above the screen to indicate supply healthy, fault, pre-alarm and fire. The display is based on a scrolling webpage which initially shows the top of the page, representing the first page or screen, known as the Home Page. Whilst the Cirrus Hybrid has its own graphic display it utilises the same webpage when connected via a local USB or remotely on a network using TCP/IP. The Home screen shows the Fire and Smoke levels of all the connected pipes, in this case four pipes. With less than four pipes connected the dials are centred and equally spaced. The actual fire level is based on the sensitivity. The current Fires and Faults are shown under the Detector Status title bar below the dials. For quick navigation there are a series of icons permanently displayed on either side of the page / screen. 6.3 Buzzer The Cirrus Hybrid is fitted with an internal buzzer. The buzzer will sound when the unit is in Fault, Prealarm or Fire. Buzzer parameters Fault Slow 1 second ON and 1 second OFF Pre Alarm Slow 1 second ON and 1 second OFF Fire Fast ½ second ON and ½ second OFF The buzzer can be disabled in the I/O settings on the menu screen, detailed in section 7.6. N Issue 4 Page 15 of 47 Protec Fire Detection PLC 2015

16 6.4 Quick Navigation Icons Return to Home Page Section 7.1 Scroll Up a line (hold for fast scroll) Enter Access Code Button Section 6.5 Site Information & Address, Comments, Manufacturing Information Section 7.8 Set Time and Date Section 7.2 Access Codes & Service Information Section 7.9 Airflow & Fan Settings - Section 7.3 Network Setup Section 7.10 Sensitivity Settings Section 7.4 Time Zone Settings Section 7.5 Event log, Realtime, Historic Graphs Section 7.11 Input Output Settings Section 7.6 Service Assist and Camera Control Section 7.12 System Text & Alarm Text Section 7.7 Pipe Map Section 7.13 Scroll Down a line (hold for fast scroll) N Issue 4 Page 16 of 47 Protec Fire Detection PLC 2015

17 6.5 Access code Although all menu screens are viewable, to enable the menu functions the user is required to enter an access level code to modify or save configurations. Click on the key icon to the left of the page. Enter the access level code and click enter. Providing the code is correct for either user or engineer the following message will appear and the icon will change colour from the green to a red. User Level Access Code (default): Engineer Access Code (default): If the code is incorrect the following message will appear. The access level timeouts after 4 minutes from the last keypress/screen touch. Pressing the red icon logs the user out. The default access code can be changed from the access code menu screen. N Issue 4 Page 17 of 47 Protec Fire Detection PLC 2015

18 6.6 Saving the Hardware Configuration When removing or adding device/s to/from the Cirrus Hybrid the unit needs to be told to learn its new configuration. This is done after entering the access code. Go to the bottom of all the menus using the to scoll to the bottom (hold down to increase speed).where the Save Hardware Configuration button is located. Press the Save Hardware Configuration button to store the current Cirrus Hybrid configuration. Confirmation is indicated with the following: If this does not appear then the settings have not been saved. 6.7 Empty Water It is important when transporting a Cirrus Hybrid the water in the cloud chamber is empty. To remove the water in the chamber: 1. Enter engineer access level code to enable functions 2. Attached a syringe or a device to suck out the water via the inlet pipe, refer to figure Scroll to the last page on the screen 4. Click on Empty Water 5. Once comfirmed the water valve will open for 15 seconds. 6. Begin to suck the water out. 7. If the chamber is still not empty, repeat procedure by clicking on Empty Water N Issue 4 Page 18 of 47 Protec Fire Detection PLC 2015

19 6.8 Faults The Cirrus Hybrid monitors various aspects of the unit to ensure the unit is operating within its correct parameters. When the cirrus hybrid has a fault the buzzer will sound and one or more of the following indications will be displayed Device Missing Fault A communication problem to a device within the unit has been detected or a device has been removed from the unit. Device (potential missing) Identify the problem and action SCD1 [Position 1] Check the SCD is securely fitted in the socket position. SCD2 [Position 2] Check the latest software version is installed SCD3 [Position 3] Check the 40way ribbon cable is connected at both ends SCD4 [Position 4] correctly and ensure it is of suitable condition. Cloud Chamber Detector Check the 10way ribbon cable is connected at both ends Check the latest software version is installed Scanning Unit Check the 10way ribbon cable is connected at both ends Check the latest software version is installed Expansion Unit Check the RS485 connection A to A and B to B. Check the voltage supply is correct and switched ON Check the latest software version is installed Device Added Fault A Cirrus Hybrid device has been added to the unit but the unit has not been commissioned to enable the device. The device will NOT detect fires. Refer to saving hardware configuration in section 6.6. Potentially added devices: SCD1 [Position1] SCD2 [Position2] SCD3 [Position3] SCD4 [Position4] Cloud Chamber Detector Scanning Unit Expansion Unit N Issue 4 Page 19 of 47 Protec Fire Detection PLC 2015

20 6.8.3 Airflow Fault The airflow reading has differed out of the accepted fault tolerance nominal value range by either an increase or a decrease in airflow. Select the quick navigate airflow icon to view the airflow settings and identify the problem. At the time of commissioning when the pipe configurations are complete the airflow reading is to be zeroed. The Cirrus Hybrid sets the normalised zeroed value to 100%. If the airflow reading has drifted out of the fault tolerance range an airflow fault is generated. Airflow Reading Description Identify the problem and action Increase The airflow has increased Detached pipe in speed Fan damaged/malfunctioning Not zeroed correctly during commissioning (ensure settling time allowed) Decrease The airflow has been Blocked Pipe restricted in speed Blocked Sample Hole Dirty in-line filter Dirty SCD filter/s Fan damaged/malfunctioning Not zeroed correctly during commissioning (ensure settling time allowed) After remedial action has been taken, and /or when adjusting the Fan speed slider. Ensure the transport time and fire testing should be carried out to confirm the operation of the transport system. Always zero the airflow readings after any changes by operating the button. Note that the airflow of any pipe can be ignored by checking the relevant Ignore box No Water Fault The cloud chambers water reservoir is empty. Visual check Action Cause No visual water Re-fill water supply, a fill in bottle will occur within 2 minutes No visual water while filling Visual water in chamber Replace the cloud chamber Replace the cloud chamber Water empty Water fill path blocked PCB damage/malfunctioning N Issue 4 Page 20 of 47 Protec Fire Detection PLC 2015

21 6.8.5 Seal Fault The chamber is tested for leaks during the power up tests. This fault does not necessarily stop the unit functioning, but it must be attended to before complete failure occurs. Identify the problem and action Check the following on the cloud chamber detector. Upon each check restart the unit to let it recalibrate. Tighten LED screws Tighten PCB screws Tighten six chamber screws slightly Tighten valves Ensure valve wires soldered, no dry joints Action Replace cloud chamber detector unit if fault persists Cause Damage/malfunctioning valve Internal leak/blockage Vacuum Fault The unit has detected that the vacuum is insufficient to form a cloud. Check connections to the pump, the pump operation and the pipe to sensor on the PCB and from the pump to the cloud chamber. Identify the problem Check the following on the vacuum pump and cloud chamber detector Action Replace pump if not operating correctly Action Replace cloud chamber detector unit is fault persists Cause Cause Power connection to the pump Vacuum tube from the pump to the cloud chamber Pressure sensor tube from the cloud chamber to the pressure sensor on the PCB. Ensure valve wires soldered, no dry joints Damage/malfunctioning vacuum pump Damage/malfunctioning valve Internal leak/blockage N Issue 4 Page 21 of 47 Protec Fire Detection PLC 2015

22 6.8.7 Cloud Chamber LED Fault The unit has detected that insufficient light is being received at the photodiode. Identify the problem Check the following on the cloud chamber detector Ensure LED wire is soldered, no dry joints. Check the LED current, if high and the LED illuminates, remove and clean the LED. If the fault persists, replace the LED, then if not successful replace the cloud chamber. If the current is high and the LED does not illuminate; check the wiring or the LED is open circuit Water Fill Fault The unit has detected that the water fill value level reading out of range. Identify the problem Check the following on the cloud chamber detector Check the following on the Cirrus Hybrid unit Visual check the water value, if full to top the unit has over filled and may possibly flood. Check PCB soldered joints, no dry joints. Check the water sensor PCB is attached flush tight to the rear of the cloud chamber. Ensure the Hybrid unit is positioned to the wall vertical, with no tilting. Action Replace the cloud chamber detector unit if fault persists. Cause Cloud chamber water fill PCB damaged Sample Fault The unit has detected that the cloud chamber sample route is blocked. This means that the unit is not receiving a sample. Identify the problem Check the following on the cloud chamber detector Remove the sampling pipe from the sampling point, if the fault clears the fault is in the sample path, otherwise the cloud chamber or sample pipe is at fault. Check the sample pipe, scanning block, cloud chamber and replace as necessary Purge Fault The unit has detected that the purge path is blocked. This means that the unit is not purging correctly. Identify the problem Check the following on the cloud chamber detector Remove the purge pipe from the purge point, if the fault clears the fault is in the purge path, otherwise the cloud chamber or purge pipe is at fault. Check the purge pipe or cloud chamber and replace as necessary. N Issue 4 Page 22 of 47 Protec Fire Detection PLC 2015

23 High Optical Background The optical analogue value has increased outside the operation limitation range. The Scatter Chamber Detector (SCD) is a calibrated device therefore disassembling the unit will void the calibration. Identify the problem Check the following on the scatter chamber detector (SCD) Action Replace the SCD unit if fault persists. Cause Visual check for contamination around the Scatter Chamber Detector (SCD) and remove. SCD optical value out of operation range, possible contamination inside the optical sensor Corrupt Settings Fault Internal settings are outside the expected values. Return unit to manufacturer Incomplete Manufacture Fault The manufacturing data has not been fully entered and saved. Return unit to manufacturer Low Supply Fault The unit has detected that the power to unit is low (less than approx. 19VDC). Identify the problem Check the voltage levels at the unit and the power supply Ensure that all cable connections are terminated and making contact Supply Fault The supply fault monitoring input is reading less than 2.5V. The unit has detected that the fault output from the charger has activated. It is necessary to look at the charger to determine the cause of the fault Corrupt File This is specifically based on the webpage file which is checked when programmed into the unit. Update the webpage file (.iff) using the ProVeiw.exe PC software. If the error persists then replace the control PCB Cold Unit Fault The unit internal temperature has been lower than 3 C for 255 seconds. The water could start to freeze at <0 C. May also get water fill faults as unit is too cold to fill Processor Fault The internal processor hardware has unexpectedly reset. Cleared only on a full power cycle. This is indicated if a problem has been detected with the micro controller or the Read Only Memory (ROM) Unit Isolated The units Alarm Relays have been isolated via a monitored input. N Issue 4 Page 23 of 47 Protec Fire Detection PLC 2015

24 Airflow Ignored Airflow monitoring has been ignored for selected pipe/s Calibration Fault Values stored for calibration are out of range Battery Fault A monitored input set up for External Battery Fault has detected a fault. Check the power supply equipment and wiring Mains Fault A monitored input set up for Mains Fault has detected a fault. Check the power supply equipment and wiring Pipe Scan Halted Fault The pipe hold function forces a scanning unit to sample from the selected pipe. While unit is in this state it will display a Pipe Scan Halted fault, until the pipe hold function is disabled Heat Fault The thermistor reading for monitoring the pipe temperature in the SCD is out of range Incorrect Device Type The SCD fitted is the incorrect type for the Hybrid. Types include Hybrid SCD and ProPoint PLUS SCD. 6.9 Events The Cirrus Hybrid stores operational events within the internal memory event log. The following events are logged. Processor Fault Power Up Fire Level Time Set Faults Cleared Event Log Cleared Historic Graph Cleared Supply Brownout Device Reset Fire Reset Water Emptied The internal processor hardware has unexpectedly reset. The unit has powered up, occurring on first power, unstable supply voltage or after an undesired reset. The fire level has increased above the stable background threshold. The internal system time has been set. All system faults have been cleared, system returned to normal status. The event log has been manually cleared. The historic graph has been manually cleared. The operating supply voltage has reduced to < 18V DC for > 2 seconds. An SCD has been reset. A fire condition has been manually reset. The water empty function has been activated. Airflow Faults Cleared The airflow latched fault has been manually reset. N Issue 4 Page 24 of 47 Protec Fire Detection PLC 2015

25 7.0 Commissioning the Cirrus Hybrid using the display Once the engineer access code has been correctly entered the user can begin to commission the Cirrus Hybrid detector. Refer to section 8.0 for commissioning using PC software. NOTE: The following example displays are shown for all four pipe channels. NOTE: Ensure all pipe configurations have been installed before supplying power to the Cirrus Hybrid unit. When entering data into any text box a touch keyboard is displayed. When the data is correct hit return to accept the data. The data will revert back to saved values if the access level has timed out (4 Minutes). N Issue 4 Page 25 of 47 Protec Fire Detection PLC 2015

26 7.1 Home Page Click the home icon for quick navigation. The Home page shows the Fire and Smoke levels of all the connected pipes, in this case four pipes. To save hardware configuration, therefore update the number of pipes fitted, refer to section 6.6. The current Fires and Faults are shown under the Detector Status title bar below the dials. Clicking on any pipe dial on the home screen displays the two fire and smoke technolgies calculated to generate the combined fire and smoke signal (CFS). Fire level dials: Cloud Particles Per Cubic Centimetre (pcc) x 1000 Scale 10,000 to 10,000,000pcc Optical CFS Particles Percentage Obscuration Per Metre (%/m) Scale 0 0.4%/m Combined Fire and Smoke Mathematical algorithm Holding on a pipe The Cirrus Hybrid scanning unit is capable of holding on a chosen pipe. Therefore continuously sampling on the chosen halted pipe only. To hold a pipe, ensure you are logged in as an engineer. Select the pipe text located under the CFS dial of the chosen pipe to be halted. The text will highlight green. Once the Cirrus Hybrid has completed the sample on its current pipe it will jump and hold on the selected pipe. A pipe scan halted fault is generated to alert the user the Cirrus Hybrid is not in normal operation. To cancel the selected hold on pipe, select the highlighted pipe text located under the CFS dial. The highlight will disappear, the pipe scan halted fault will clear and the Cirrus Hybrid will begin scanning pipes. N Issue 4 Page 26 of 47 Protec Fire Detection PLC 2015

27 7.2 Setting the Date and Time Click on the clock icon on the left hand side. Ensure you are logged in as user or engineer to edit the time. Set the time either: rotate the clock minute hand by selecting and dragging or use the + & - symbols to increment/decrement the hours & minutes. Set the date: navigate the >> arrows to the correct year navigate the > arrows to the correct month then click the correct day. N Issue 4 Page 27 of 47 Protec Fire Detection PLC 2015

28 7.3 Airflow & Fan Settings Click the airflow icon for quick navigation. The airflow menu displays: the current airflow for each pipe. the fault tolerance monitoring for each pipe. the airflow ignore box for each pipe. the fan speed configurable from 5% to 100% Zero the Airflow To zero the airflow, ensure all pipe configurations have been installed and the fan speed is set to the required airflow rate to correspond with the calculated transport time. Once the blower speed is set, wait approximately 5 minutes to allow the airflow to stabilise. The airflow can then be accepted by selecting Zero Airflow readings. The acceptable fault tolerance area is displayed on the dial in green; therefore any reading in the red area generates a fault. The airflow fault is generated within 5 minutes, typically 3 minutes, starting once the airflow reading is out of tolerance - in the red. NOTE: Any commission with the fault tolerance set to greater than 20% will not comply with the EN54:Part Airflow Fault Ignore The airflow of any pipe can be ignored by checking the relevant Ignore box. An airflow ignored fault is generated to ensure the user does not leave the system in a non-monitored state Airflow Fault Latch The airflow fault can be configured to either latch or non latch. The default state is to non latch. To enable airflow latching select the Airflow Faults Latch box, vice versa to disable. Once enabled the airflow faults will latch and can be only be cleared by selecting either Clear Airflow Faults or re-zeroing the airflow by selecting Zero Airflow Reading. N Issue 4 Page 28 of 47 Protec Fire Detection PLC 2015

29 7.4 Sensitivity Settings Click the sensitivity settings icon for quick navigation. The sensitivity settings menu displays: the pre-alarm, fire 1, fire 2 and fire 3 alarm level thresholds for each pipe, for each day and night on each day, default values shown the programmable latching levels pre-alarm, fire 1, fire 2 and fire 3 the pipe CFS background reading the CFS reading indicated by the green and blue dots the EN54 fire class areas. There are two moving dots on the diagonal line these show the cloud chamber level (green) and the boosted Fire & Smoke level (blue) for each pipe. As the levels increase the dots move up the line towards the alarm level thresholds. Once at or passed the alarm level the detector will change to a pre-alarm or fire condition. Alarm levels are changed by selecting the large dots and typing in the new alarm level. The background level is calculated within the first few minutes of the unit being powered and thereafter is time averaged on a regular basis, every 8 hours. The background should be used as the guide for setting the alarm levels. Always leave some headroom above the background taking into account the type of environment the unit is covering. For example more headroom for a noisy office type environment compared to that of a clean room of a computer suite. Providing the timezone is enabled in the Day / Night mode menu the alarm level can be set for each pipe, on each day, of each time zone (day & night). N Issue 4 Page 29 of 47 Protec Fire Detection PLC 2015

30 7.5 Time Zone Settings Click the time zone settings icon for quick navigation. The time zone settings menu displays: The adjustable timezone24 hour clock. Two shaded areas; Day = Blue, Night = Black, Timezone enable check box, Selectable pipes 1 to 4 Selectable day tabs with current timings Providing timezone is enabled, select the pipe and the day to which the timezone is to be programmed. Using the timezone 24 hour clock drag the two semi circles to the new time. The adjustable clock moves in 15minute increments. Set the timezone for each pipe on each day. The home screen will display to indicate the pipe night mode is activated. N Issue 4 Page 30 of 47 Protec Fire Detection PLC 2015

31 7.6 Input & Output Settings Click the I/O settings icon for quick navigation. The I/O settings menu displays: The function and delay setting for each output (1 to 5), The override output test check box for each output (1 to 5), The function setting for each input (1 to 3) The option to enable/disable the buzzer. An output contact can be tested by selecting the box corresponding to each output: Check to test. A fault will generate output override fault to remind the user to un-select the check to test box. The Cirrus Hybrid consists of 5 clean contact outputs. The operation of the outputs can be user configured to change state upon the following functions. Also each output can be configured to delay its activation. Output Function Description Delay Interval Options No Function No output activation 0, 1, 2 and 3 minute Fault Output active with any Fault 0, 1, 2 and 3 minute Pre-Alarm Output active with any Pre-Alarm 0, 1, 2 and 3 minute Fire 1 Output active with any Fire 1 0, 1, 2 and 3 minute Fire 2 Output active with any Fire 2 0, 1, 2 and 3 minute Fire 3 Output active with any Fire 3 0, 1, 2 and 3 minute Optical only Output active when any optical reading increases by 10% 0, 1, 2 and 3 minute Hybrid Output active when any CFS reading increases by 10% 0, 1, 2 and 3 minute Pipe 1 Fire Output active with any Pipe 1 fire only 0, 1, 2 and 3 minute Pipe 2 Fire Output active with any Pipe 2 fire only 0, 1, 2 and 3 minute Pipe 3 Fire Output active with any Pipe 3 fire only 0, 1, 2 and 3 minute Pipe 4 Fire Output active with any Pipe 4 fire only 0, 1, 2 and 3 minute Double Knock Output active upon any two Fire events 0, 1, 2 and 3 minute The Cirrus Hybrid consists of 3 configurable active inputs. The Inputs are default active high, if required the inputs can be configured to active low by ticking the box next to Active Low. The inputs can be configured to activate the following functions / events on receipt of an external input signal. Input Function Description Displayed Message No Function Input ignored, signal non-operational - Isolate Isolates all fires on the system Isolate Silence Silences the system of all faults and fires Silence Reset Resets the system of all fires Reset Mains Fault Signifies a mains fault from external input (PSU) Mains Fault Battery Fault Signifies a battery fault from an external input (PSU) Battery Fault Day / Night Enables Night mode N Issue 4 Page 31 of 47 Protec Fire Detection PLC 2015

32 7.7 System Text Click the system text icon for quick navigation. The system text menu allows for customised text for: The unit text title displayed on top of the home screen. The pipe text (pipes 1 to 4) displayed in the detector status during an alarm condition. The alarm text (pre-alarm, fire 1 to 3) displayed in detector status during an alarm condition. The intention is to allow the user to customise the unit pipe & alarm text; to provide a quick visual aid to the area / zone to which the detector pipes are monitoring. N Issue 4 Page 32 of 47 Protec Fire Detection PLC 2015

33 7.8 Site, Manufacturing and Service Information Click the information icon for quick navigation. The information menu is where all the details of the installation site, manufacturing data, and commissioning data is input and stored. Use the scroll down icon to the manufacturing and service information. The manufacture information is processed at time of production, a unique serial number is saved in memory for batch identification. Service information stores the current readings and the commissioned readings. The commissioned values are intended to be used when servicing the units to evaluate any drifts; for example in optical readings which may result in cleaning or replacement of the SCD(s). The readings are to be stored at the time of commissioning. Futher parameters are: Pipe operating range (min & max) CFS value. The range is averaged slowy over time. Internal pipe temperature monitoring in each SCD. Average time between each water fill, estimating when the water bottle will be empty. N Issue 4 Page 33 of 47 Protec Fire Detection PLC 2015

34 7.9 Access Codes Click the access codes icon for quick navigation. The user and engineer access level codes can be changed to a custom number; digits range from 1 to Network Setup Click the network icon for quick navigation. The network menu displays: Protec Loop serial number. Protec address for each pipe assigned by the Protec fire panel IP address, Subnet Mask and Gateway either automatically assigned by network or manually inputted as a fixed address. Camera [1 to 6] URL address of the JPEG feed N Issue 4 Page 34 of 47 Protec Fire Detection PLC 2015

35 7.11 Event log, Real Time and Historic Graph Event Log Click the log data icon for quick navigation. Click again to toggle between event log, realtime and historical graph. The Cirrus Hybrid stores all fire, faults and events in the event log. The event log can store a maxmium of 256 events. Once the maxmium number of events is reached, new events are stored while the oldest events are removed (FIFO). To clear the event log select the Clear Event Log button. To save a copy of the event log select Save Event Log button. This will save the event log to a.csv document which can be opened using Microsoft Excel Real Time Graph The Cirrus Hybrid displays a graph of the optical value in real time (10 minute display). The plots are viewable for each pipe by selecting the tabs shown top left of the plot. N Issue 4 Page 35 of 47 Protec Fire Detection PLC 2015

36 Historic Graph The Cirrus Hybrid displays a historic graph of the optical, combined fire and smoke (CFS) and cloud values. To save memory; in normal condition the graph is updated every 4min, in a sudden raise of optical/co the graph updates every 10secs. The plots are viewable for each pipe by selecting the tabs shown top left of the plot. The display can be zoomed IN and OUT using the updates the time and signal values to the point selected. buttons. Selecting a point on the graph The graph can be dragged left and right by pressing and holding on the graph moving from left or right. To clear the graph select the Clear Graph button located top right of the plot. To save a copy of the the graph select the Export to CSV button located top right of the plot. This will save the graph data to a.csv document which can be opened with Microsoft Excel Camera Control Click the camera control icon for quick navigation. Providing the camera address has been stored in the network menu (section 7.10) and the camera and Cirrus Hybrid are connected on the network. The corresponding selected camera will automatically connect. Ensure log in as engineer access code when selecting camera. N Issue 4 Page 36 of 47 Protec Fire Detection PLC 2015

37 Adding a camera with a fixed IP address 1. Order a Hybrid microsd card from Protec. 2. Insert the SD card into a compatible computer, may require a microsd adapter. 3. When installing only 1 camera use the manufacturer default IP address. Reset the camera to its default IP address and take note. If installing 2 or more cameras set a fixed IP address in each camera, follow the manufacturer s instructions. 4. Open the interfaces file (open in a wordpad type program to edit) 5. Edit the Cirrus Hybrid unit network to a fixed address, for example if the default IP address is ; address gateway netmask network broadcast Save file. 6. Open the sdscript file (open in a wordpad type program to edit) 7. Remove the # from the line #cp /mnt/card/interfaces /etc/network/interfaces 8. Switch off power to Cirrus Hybrid. 9. Remove the front cover, open the panel to access the rear of the front cassette. Remove the rear cassette cover. 10. Insert the SD card into the Beagle bone. 11. Power the Cirrus Hybrid, run the unit until the display has loaded. 12. Switch off and remove the SD card. The data has been stored into the unit. 13. Power the Cirrus Hybrid. In the networking menu, add the camera URL location text. The URL location text is different dependent upon manufacture and camera model. Please contact Protec for details. 14. Power the camera and switch ON in the camera control menu Add a camera to an existing network 1. Request fixed IP address from the existing network from the IT department. Set the camera or cameras to the fixed IP address provided, follow the manufacturer s instructions. 2. Switch off power. 3. Connect the Cirrus Hybrid to the existing network. 4. Switch on power. The Cirrus Hybrid will automatically assign itself an IP address. 5. In the networking menu, add the camera URL location text. The URL location text is different depending upon manufacturer and camera model. Please contact Protec for details. N Issue 4 Page 37 of 47 Protec Fire Detection PLC 2015

38 7.13 Pipe Map Click the site pipe icon for quick navigation. Displays a map of the system pipework installation, providing requested at time of commissioning. To remove the image map from the display touch the screen anywhere, the display will return to the home page Adding a new site plan image 1. Order a Hybrid microsd card from Protec. 2. Insert the SD card into a compatible computer, may require a microsd adapter. 3. Rename the new site pipe plan image PipePlan.png. 4. Delete the old pipeplan.png image on the SD card in/home/docs. 5. Save the new pipeplan.png image on the SD card in /home/docs. 6. Switch off power to Cirrus Hybrid. 7. Remove the front cover, open the panel to access the rear of the front cassette. Remove the rear cassette cover. 8. Insert the SD card into the Beagle bone as shown. 9. Refit the rear cassette cover and secure the cassette. Refit the front cover. 10. Re- power the Cirrus Hybrid Change the screen saver logo The Cirrus Hybrid screen saver default logo can be changed to any image providing the following image specification is met: File Size: File format: Resolution: 32kb maximum PNG 800x400; any smaller images will be centred. To change the image. Connect the Cirrus Hybrid to a PC running ProVeiw.exe. Select the tab Detector and select Change logo. Browse and open the image file. To remove the image and default to the Cirrus Hybrid logo. Connect the Cirrus Hybrid to a PC running ProVeiw.exe. Select the tab Detector and select Remove logo. N Issue 4 Page 38 of 47 Protec Fire Detection PLC 2015

39 8.0 Commissioning the Cirrus Hybrid using PC software The following section details the instructions for using the ProView.exe commissioning PC software with the Cirrus Hybrid. Although most options are commissionable via the touch screen display menu, the PC software offers the same display menu with ease of editing and a log to file feature. The log to file feature saves the event log and the saves the historic data log to the PC. 8.1 PC / Laptop requirements The PC used to connect to the ProView.exe must conform to the following minimum specification. Element Equipment PC / Laptop Software Specification Requirements Protec ProPoint PLUS Unit USB cable ( Type A male to Type B male ) PC or Laptop 1 GHz Processor, 1 GB RAM, 200MB available disk space Windows Operating System XP, Vista, Windows 7, Windows 8.1 (32 bit or 64 bit) Internet Browser Program (Recommended Google Chrome ) USB 2.0 communication port. ProView.exe Remove the front cover and unscrew the two captive screws as shown in section Adding or removing SCD(s) If required at this stage power down the ProPoint PLUS unit, lift the front display cassette to access the 4 SCD(s), add or remove the desired SCDs. If adding remove the blanking plugs on both the pipe connection port and the internal blower manifold before slotting the SCD into position. Ensure the SCD is securely positioned in the socket using the top and bottom clips to restraint. When removing any SCDs ensure the inlet blanking plug is fitted in the empty inlet spaces for both the pipe port and blower manifold. 8.3 Connecting to the PC / laptop Power on the unit, connect the USB type A to type B cable from the PC USB port (type A) to the ProPoint PLUS USB port (type B) on the underside of the display cassette. TYPE A TYPE B USB TYPE B NOTE: It is important the USB A to B cable is connected after the ProPoint PLUS is powered as the system will attempt to draw full power from the USB port. Likewise to shut down the unit, ensure the USB connection is disconnected. N Issue 4 Page 39 of 47 Protec Fire Detection PLC 2015

40 8.4 Operating ProVeiw.exe ProView.exe does not require any installation, run ProVeiw.exe. ProVeiw.exe will open automatically connect to the Cirrus Hybrid unit. If it does not re-move and re-connect the USB cable. Once connect the ProVeiw.exe software will automatically open the default internet browser connecting the Cirrus Hybrid. If this does not happen right click on the ProView.exe icon on the lower right hand tool bar and click connect. Once the internet browser has connected to the Cirrus Hybrid the engineer can begin to commission the unit. 8.5 TCP/IP Connection Providing the Cirrus Hybrid has been setup with an IP address and connected to the local network, the menu control screen can be view on any networked display. 1. Connect the PC/network display to the local network 2. Open the web browser application program 3. Type the Cirrus Hybrid s IP address into the browser address bar. 4. The PC/network display will now connect to the Cirrus Hybrid unit. N Issue 4 Page 40 of 47 Protec Fire Detection PLC 2015

41 8.5.1 Network Cable Routing When the network is connected permanently the cable must be routed from the socket between the hinge arms and under the fan housing / SCD clips. 8.6 Loading the firmware The following instructions are to update the Cirrus Hybrid with a new version for firmware. 1. Turn off the power supply to the Cirrus Hybrid unit. 2. Run ProVeiw.exe and connect the USB cable from the PC to the Cirrus Hybrid. Refer to section The ProVeiw.exe window console will display Connected to bootloader. 4. Select Detector tab and selection Change update firmware. 5. Select the Select new file button and browse for the require firmware file (.hex). 6. Select the Write button to start the transferring the firmware. 7. Once complete, disconnect the USB cable. 8. The Cirrus Hybrid will now to set to default. Therefore various fault will be displayed. The systems now requires a save hardware configuration and to zero airflow values, refer to sections 6.6 & N Issue 4 Page 41 of 47 Protec Fire Detection PLC 2015

42 8.7 Loading the Webpage The following instructions are to update the Cirrus Hybrid with a new version of web page software. 1. Run ProVeiw.exe and connect the USB cable from the PC to the Cirrus Hybrid. Refer to section Connect to the Cirrus Hybrid. If a web browsers is open close it. 3. Select Detector tab and select Update UI. 4. Browse for the require web server update file (.iff). 5. Once selected the file will be transferred. N Issue 4 Page 42 of 47 Protec Fire Detection PLC 2015

43 9.0 Maintenance 9.1 Cleaning the airflow filters Due to the continuous airflow through the SCD detectors the filters can accumulate dust, dirt and lint etc. As such, these should be cleaned on a regular basis to prevent airflow faults from developing. Depending on the environment this may need to be more frequent and should be evaluated at commissioning and each service visit. Dust/Lint Filter Dust/Lint Filter Lower hole to visually inspect To clean the detectors, remove the power supply to the unit, remove the front cover and unscrew the two captive screws holding the display cassette in position, swing open the display cassette. Remove an SCD and remove the two air filters from each side. Clean the filters by removing any loose dust with a soft brush. Inspect inside the lower hole of the SCD, viewing the two thermistor components, if absolutely necessary clean with soft brush, these components are fragile and must remain upright for correct operation. Two thermistor components to visually inspect Re-assemble the filters, replace the Scatter Chamber Detector (SCD) in position. Secure the two captive screws and replace the front cover. Test to ensure the unit still operates correctly. Components must be positioned upright for correct and accurate operation. N Issue 4 Page 43 of 47 Protec Fire Detection PLC 2015

44 9.2 Cloud Chamber Water Requirements Distilled water only, replenished as required, dependent upon environment. Low ambient humidity (<50% R.H) or high ambient temperature (>30C) conditions will increase the water usage. 9.3 Periodic Checks and Maintenance The Cirrus Hybrid continuously adjusts its monitoring functions by means of feedback loops, ensuring a minimum of maintenance. To ensure continued correct operation, the system must be checked: Daily by the User. Every three months by Protec Fire Detection or an authorised representative. Whenever building alterations have been performed which could affect the system's operation. Whenever equipment within the protected area has been altered which could affect the system's operation. During a fault condition. After any alarm condition. The following are based on average conditions. Because of the wide range of possibilities in various applications, the frequency of periodic checks and maintenance may have to be adjusted accordingly. 9.4 Daily Checks The following must be performed EVERY DAY by the system User: Check system indicates a healthy condition. Any fault indicated should be recorded in the system logbook and investigated. Determine the extent of the fault and decide whether special actions (such as fire patrols) are needed. Check that any faults reported previously have been attended to. 9.5 Three-monthly Checks The following must be performed EVERY THREE MONTHS by Protec Fire Detection or an authorised representative: Check the Event Log to determine any abnormalities. Refill the Water Bottle with distilled or de-ionised water. Check that all Tubing is properly connected, with no kinks. Check Inlet integrity. Check dc supply voltage level. Check Alarm and Gain levels are as per specification. Check Vacuum level. Check the Sampling System airflow readings. Check Transport times at furthest Sampling point on each pipe. Check the LED current. Check and replace, where necessary, cloud chamber filters. Do not neglect regular filter changes. Although a used filter may appear to pass the recommended flow, the dust it has trapped can cause an increase in the retention of sub-micron fire particles, reducing system effectiveness. 9.6 Annual Checks The following must be performed EVERY TWELVE MONTHS by Protec Fire Detection or an authorised representative: Carry out the three monthly checks as previously described. Inspect and clean if necessary the Flow Thermistors. Inspect and clean if necessary Cloud Chamber filters and Optics. N Issue 4 Page 44 of 47 Protec Fire Detection PLC 2015

45 10.0 Technical Specifications Parameter Operating Conditions / Limitations Power Supply 20 to 28V DC, Minimum 2A DC : Approved to EN54 Part 4: (Latest) Power Supply Fuse 1.6A Voltage Operating Range 20 to 28 V DC Maximum Current Consumption 1.1A DC maximum at 24V DC (blower set to 100%, 4 Pipe Detector) Loop Protocol Protec Algo-tec 6000 Loop Isolator On board consult Protec DEL2110 for details Loop Quiescent Current Consumption 0.7mA Fault Contact Rated at 30 V DC 1 A DC maximum [Normally closed] 3 Programmable monitored inputs 30 V DC [Active Low] Input Contacts [1 to 3] Max applied voltage 30 V DC, Open Circuit Voltage ~16 V DC Closed Circuit Resistance 1k5Ω Output Contacts [1 to 5] 5 Programmable Clean Contacts Outputs Rated at 30 V DC, 1 A DC max [Normally open] Power Supply Input Monitor Normal 24V DC Input, Fault 2.5V DC Temperature Range 0 C to 45 C ambient Humidity Limit 0-95% non-condensing ambient Power [Green LED] Fault [Amber LED] Indicators Pre-Alarm [Amber LED] Alarm/Fire [Red LED] 7 LCD touch screen display Water Requirements Distilled (or Triple De Ionised Water), replenished as required, dependent upon environment. Sensitivity Range 0.002u/l³. 10,000 particles per cc to 10 million particles per cc. Optical Sensitivity Range 0.1%/m to 20%/m Sensitivity Settings 7 day programmable settings with daily time zones. Sound Pressure Levels 72dB [peak] (Blower at 100%) Airflow Monitoring High and Low airflow monitoring Airflow Monitoring Range ± 5% to 50% respectively. For EN54 Part 20 compliance, Unit tolerance set to 20% set via ProView.exe Airflow Velocity Range 0.5 m/s to 6 m/s Event Log 256 events stored on FIFO basis Environmental History Approximately 1 Month depending on activity IP Rating IP30 Cable Access 10x 20mm replaceable knockouts Cable Termination Screw terminal blocks ( mm 2, 30-12AWG) Connectivity TCP/IP Networking Protocol RJ45 Socket connection USB type B Socket connection Pipe OD 25mm Pipe Length Maximum Recommend to consult the pipe calculation program Engineer code (default) User code (default) 1442 N Issue 4 Page 45 of 47 Protec Fire Detection PLC 2015

46 11.0 General Cabling Requirements All wiring associated with the system must conform to the current Wiring Regulations, and cabling must conform to the relevant National Standards Specifications. Recommended cable separation for electromagnetic compatibility in buildings must be followed. Where screened cables are used it is important to ensure that screen continuity maintained between cable segments. Any screen wiring in the panel enclosure must be sleeved and securely bonded to the continuity block. is All connections to third party equipment must be installed to the relevant manufacturer s instructions. Continuity Block RS485 Non Dedicated Programmable Inputs [Programmable Active High or Active Low] 0V - use with inputs if required Protec Digital Addressing Loop Out Protec Digital Addressing Loop In Power supply Input [24V DC ] Power supply fault monitor. No Fault input = 24 V DC Fault Clean Contact [30 V DC, 1 A DC maximum] Programmable Clean Contact Outputs [30 V DC, 1 A DC maximum] N Issue 4 Page 46 of 47 Protec Fire Detection PLC 2015 Protec Digital Addressing Loop In