VESDA LaserSCANNER VLS-200 Installation Manual Download Page 23

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VESDA

LaserSCANNER Installation Manual

Version 1.3

8.3 Normalise the Air Flow and Clearing Air Flow Faults

Note:

This procedure normalises the airflow for all pipes in use and takes approximately 11 minutes.

It is important to correctly select the pipes in use before Normalising. Check the airflow is
approximately 100% when completed.

Procedure

LCD Programmer

PC Programmer

Set the Air Pipes in
use for sampling.

•

Select Setup by Zone

↵

Zone

Number

↵

Detector

↵

Air Flow

↵

Flow Control

↵

•

Set the pipes in use for sampling.

= Selected.

•

Select Device Tree from View
menu

•

From the Device tree window, click
on all the + sign to expand the
tree.

•

Double click on detector to open a
window with multiple tabs.

•

Click on the Airflow tab when
window appears.

•

Select the pipes in use.

= Selected.

•

Click on the Apply button.

Set the Aspirator
Speed.

•

Select Setup by Zone

↵

Zone

Number

↵

Detector

↵

Air Flow

↵

Flow Control

↵

•

Set the Aspirator RPM value by
using the arrow keys. Set the
value as per the ASPIRE
calculation for that site.

•

In the same window that displays
the Airflow tab, click on the
Aspirator tab.

•

Change the Aspirator RPM to the
value as per the ASPIRE
calculations.

•

Click on the Apply button.

Normalise the
Airflow. Wait for 11
minutes to
complete
Normalising.

•

Select Setup by Zone

↵

Zone

Number

↵

Detector

↵

Air Flow

↵

Normalise

↵

Normalise

Start

↵

•

Select the Normalise Airflow
command from the Device menu.

•

Check the Active Events List
displays the alarm.

•

Check in the Device tree window,
the word Normalising appears next
to the Detector being Normalised.

Check the Airflow
after Normalising is
approximately
100%.

•

Select Setup by Zone

↵

Zone

Number

↵

Detector

↵

Air Flow

↵

Normalise

↵

Current % Flow

•

Select Setup by Zone

↵

Zone

Number

↵

Detector

↵

Status

↵

•

Double click on the Detector being
Normalised.

•

Click on the Current Flow tab in
the window with multiple tabs.

Reset the Detector.

•

Select Setup by Zone

↵

Zone

Number

↵

Detector

↵

Zone

Control

↵

Reset

Start

↵

•

Click on the Reset icon or select
Reset from the Zone menu.

Note:

Detectors with software version 3.x.x and above will have a Normalising fault (77) reported
during the Normalising process.

Summary of Contents for LaserSCANNER VLS-200

Page 1: ...V VE ES SD DA A LaserSCANNER INSTALLATION MANUAL VLS Models VLS 200 VLS 204 VLS 214 VLS 300 VLS 304 VLS 314 VLS 600 VLS 700 October 2005 Version 1 3 ...

Page 2: ...not installed and used in accordance with the instruction may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception the user is encouraged to try to correct the interference by one or more of the following measures Reorientate o...

Page 3: ...the Air Sampling Pipe 13 6 10 Cabling Using Glands and Conduits 13 6 10 1 Using Glands 13 6 10 2 Using Conduits 13 6 11 Termination Card Details 14 6 12 Procedure to Terminate Wires to the Termination Card 14 6 13 Terminating the Power Wires to the Termination Card 15 6 14 Connecting the VESDAnet Wires to the Termination Card If required 15 6 15 Terminating the Relay Wires to the Termination Card ...

Page 4: ...ly be installed by VESDA accredited personnel The performance of the system depends on the pipe network designed for the site Any alteration to the pipe network may alter the performance of the system The ASPIRE design tool is to be used to verify the suitability of any pipe network design and subsequent alterations ASPIRE is available from your distributor or local Vision office The IP rating for...

Page 5: ...SCANNER with Blank Plates 3000rpm 5 76 7 44 240 310 LaserSCANNER with Blank Plates 3500rpm 6 96 8 64 290 360 LaserSCANNER with Blank Plates 4000rpm 7 68 9 12 320 380 LaserSCANNER with Blank Plates 4200rpm 8 16 9 6 340 400 Programmer Module 1 08 Backlight Off 1 44 Backlight On 45 Backlight Off 60 Backlight On Display Module Only 1 44 2 64 60 110 Table 1 Power and Current Consumption for LaserSCANNE...

Page 6: ...x NO NC contacts Alert Action Fire 1 Fire 2 Maintenance Urgent Fault and Isolate First Alarm Sector 1 to 4 and Scan 10 x NO 2 x NO NC contacts IP Rating IP30 Cable Access 8 x 25mm 1in knockouts in various positions Cable Termination Screw terminal blocks 0 2 2 5sq mm 30 12 AWG Sensitivity Range 0 005 to 20 00 obs m 0 0015 to 6 25 obs ft Threshold Setting Range Alert 0 005 1 990 obs m 0 0015 0 6218...

Page 7: ... in mm in of LaserSCANNER with Mounting Bracket Rear View Normal Orientation Note Remove the centre pages of this manual for installation template We strongly recommend the use of this mounting bracket 51 0 2 0 35 0 1 37 21 0 0 83 CE 350 13 8 209 8 24 EP 77 5 3 05 12 0 0 47 207 8 15 28 5 1 12 Mounting Bracket Bridge and Lance 225 8 9 200 7 87 319 12 56 ...

Page 8: ...gure 2 Dimensions in mm in for the LaserSCANNER 26 0 1 02 34 1 33 26 0 1 02 350 13 8 35 1 37 45 0 1 77 34 1 33 34 1 33 34 0 1 33 Inlet Air Ports CE TOP VIEW RIGHT HAND SIDE VIEW LEFT HAND SIDE VIEW FRONT VIEW 28 5 1 12 CP CE 225 8 9 26 0 1 02 25 4 1 0 125 4 9 BOTTOM VIEW 141 4 5 58 26 0 1 02 CE Exhaust Air Port 35 1 37 45 0 1 77 20 2 0 88 ...

Page 9: ...mption details NORMAL LOAD 24 V DC FULL ALARM LOAD 24 VDC EQUIPMENT LOAD mA QTY TOTAL ma LOAD mA QTY TOTAL ma LaserSCANNER No display programmer Display Module Programmer Module Remote Display Other 24V loads TOTAL mA TOTAL mA X X STANDBY HOURS ALARM HOURS X 1 06 STANDBY CAPACITY mAHr ALARM CAPACITY mAHr TOTAL CAPACITY STANDBY ALARM mAHr DIVIDE BY 1000 MULTIPLY BY BATTERY FACTOR 1 25 AHr Table 2 C...

Page 10: ...e selected mounting location is suitable to fit the detector by test fitting the LaserSCANNER onto the actual mounting position or use the drilling template supplied with this manual Ensure there is 150mm of clear space around the air inlet exhaust and cable entry ports to allow for pipe and cable entry e Verify that the cable entry points and the sampling air pipes are at its correct locations f ...

Page 11: ...front cover is to be separated from the enclosure do the following i On the rear of the front cover or on the enclosure side twist the plastic strap 90 and slip strap out through slot ii Locate the cable loom that connects the central processor card to the back of a display or programmer module that is located on the front cover On the back of the programmer or display module disconnect this cable...

Page 12: ... 1mm flat blade screwdriver into gap between module and front cover E Refer to Figure 4 d Gently lever screwdriver to lift out modules e Rotate modules 180 and gently re insert into the same compartment until modules are flush with the front cover Refer to Figure 3 for orientation Ensure the metal fingers are located on the exterior of the Display Programmer f Re connect the cable loom to the sock...

Page 13: ...on and remove the appropriate plug with a screwdriver If the side exhaust is to be used perform the following a Punch out the knockout hole located on the left side of the enclosure with the ball end of a small hammer or a screwdriver A b To remove the plug B insert a screwdriver into the slot on the plug and turn c Run a 25mm 1in pipe through the side hole and insert the pipe into the exhaust por...

Page 14: ...the required orientation for the LaserSCANNER Refer to Figure 3 for orientation b Place the three bridges located on the rear of the detector onto the three lances located on the mounting bracket Refer to Figure 8 c Push the detector downwards until it locks onto the lances and engages the fitting dimples d Check the unit does not slip off its bracket e To remove push the detector upwards and pull...

Page 15: ... Do not remove the plugs from the inlet ports if the ports are not used c Insert the pipes into the inlet and or exhaust ports ensuring a firm fit DO NOT glue these pipe connections d Pipe the exhaust air where necessary Caution DO NOT GLUE THE AIR INLET AND EXHAUST PIPE CONNECTIONS Glued connections make disconnecting the sampling air pipes from the LaserSCANNER extremely difficult during mainten...

Page 16: ...2 NO 4 VESDAnet B 4 Minor Fault NO 4 Fire 1 NC 5 VESDAnet B 5 Minor Fault C 5 Fire 1 C 6 Shield 6 Minor Fault NC 6 Fire 1 NO 7 Power 7 Urgent Fault NO 7 Action NC 8 Power 8 Urgent Fault C 8 Action C 9 Power 9 Urgent Fault NC 9 Action NO 10 Power 10 Alert NO 10 GPI 11 Alert C 11 GPI 12 Alert NC GPI General Purpose Input FOK LED Connector Terminal A Terminal B Terminal C 1 VESDAnet A 1 Urgent Fault ...

Page 17: ...VESDAnet Wires to the Termination Card If required a Refer to Figure 9 or 10 for the VESDAnet terminal location on the termination card b Connect the VESDAnet wires as shown in Figure 12 This diagram is only an example for five detectors This wiring method is similar for two or more detectors c Maintain the wiring polarity throughout the network Do not leave any VESDAnet terminals unconnected NOTE...

Page 18: ...for the relay terminals location on the termination card b Connect the relay wires to the terminals as per Figure 14 and your site requirements Detector 3 Terminal A 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 Shield A A Shield B B Detector 1 Terminal A Detector 2 Terminal A Detector 4 Terminal A Shield B B Shield A A Shield A A B Shield Shield B B Shield Shield A A B B Detector 5 ...

Page 19: ...7 6 5 4 3 NC NO NO NC C 2 1 C NO Minor Fault Relay 2 Urgent Fault Relay 3 NC Terminal Pins location for 12 Relays Default Relay Assignments Minor Fault Relay 2 Terminal B C Alert Relay 4 11 10 C NO NO 9 8 7 6 5 4 3 NO NO C NC C 2 1 C NO Urgent Fault Relay 3 Isolate Relay 1 12 NO Action Relay 5 Fire 2 Relay 7 13 C Terminal C First Alarm Sector 4 Relay 11 Scan Relay 12 7 6 5 4 3 NO NO C NC C 2 1 C N...

Page 20: ...ection 8 d Close up the LaserSCANNER and secure the cover with the four screws e Re attach the blank plate and screw covers to its location 6 17 Pipe Bonding Check a Check all the pipe joints are fully sealed and bonded to eliminate unwanted air leaks b Check the pipe joints at the air inlet ports of the LaserSCANNER ARE NOT bonded and the pipe fits firmly into the air inlet socket c Check all pip...

Page 21: ...all power wires are secured to its terminals Check the polarities of the power wires are correctly terminated h On power up The aspirator starts up and air is felt flowing out of the exhaust port If a Programmer module is fitted the VESDA name will appear on the LCD screen If a Display module is fitted the following indicators are lit Fire Alarm Threshold indicators Smoke Threshold Levels on Bar G...

Page 22: ...e VESDAnet socket on the Termination Card Logging onto the system Press any programmer key to display the Logon screen Press any programmer key to display the Logon screen Run VConfig Basic or VConfig Pro program from the PC Enter your Access Level and PIN Number Use the Programmer keys to enter your access level and PIN number Press when completed Use the Programmer keys to enter your access leve...

Page 23: ... the value as per the ASPIRE calculation for that site In the same window that displays the Airflow tab click on the Aspirator tab Change the Aspirator RPM to the value as per the ASPIRE calculations Click on the Apply button Normalise the Airflow Wait for 11 minutes to complete Normalising Select Setup by Zone Zone Number Detector Air Flow Normalise Normalise Start Select the Normalise Airflow co...

Page 24: ...ront panel lights up Smoke bar graph indicator lights up showing smoke level 2 digit indicator shows smoke intensity level when Smoke Level is selected Select Setup by Zone Zone Number Detector Status and check the smoke level value Alarms reported in Status menu Sounding device on the Detector beeps Smoke alarm displays on the Active Events List window After the smoke has cleared Reset the Detect...

Page 25: ...let ports Note The pipes must not be glued 4 Have the power wires been connected to the correct terminals on the termination card 5 Have the alarm signalling wires been terminated to the correct terminals on the termination card 6 Have the VESDAnet wires been connected to the correct terminals on the termination card 7 Has the plug at the exhaust port been removed and the exhaust pipe if fitted no...

Page 26: ...d replacement product covered under this warranty will be furnished on an exchange basis and will at the option of Vision Systems either be new equivalent to new or reconditioned Returned parts and products to Vision Systems becomes the property of Vision Systems 5 This warranty does not cover the repair or damage to the product resulting from negligence or misuse improper storage or handling of t...

Page 27: ... 3149 Australia Ph 61 3 9211 7200 Fax 61 3 9211 7201 Free Call 1 800 700 203 Vision Fire Security 700 Longwater Drive Norwell MA 02061 USA Ph 781 740 2223 Toll Free 800 229 4434 Fax 781 740 4433 Vision Fire Security Vision House Focus 31 Mark Road Hemel Hempstead Herts HP2 7BW UK Ph 44 1442 242 330 Fax 441442 249 327 Part Number 19148 Revision 05 ...

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