Door Release Power Supply
Contents
1. 24V Supply Fuse Monitored F2 Internal Transformer Housing Front Cover Back Box Compliance European Ingression Protection Rating PSU Standard PSU Premier KIT Door Retainer Re Ordering Warranty Period Identification Last Updated Printed 04 03 2004 Doc Door Release Installation Instructions V55 1 doc 230Vac 50Hz 0 63A 102 DEG C Non Replaceable 15mA dc 300 mA dc Max Release Doors Doors close Mute Fault short beep every 15 sec Latch Doors Doors remain closed Mains On Constant Mains Fail Off Doors Released Constant Door Release Latched Manual Flashing 1 Hz Release Class Change In Progress Flashing Increasing speed General Constant Fuse Missing Flashing 1 Hz Peizo PCB Mounted 5mA max 1 Khz Tone Doors Released Constant Fault Constant Mute Beep Every 10 Seconds Class Change Beep Increasing speed 500mA Anti Surge 20mm Glass 630mA 120 Deg Non Replaceable Polycarbonate Fire Retardant Polycarbonate Fire Retardant CE IP20 VPS 24TRA300S VPS 24TRA300P VDR KIT VDR S24 2 Years from Date of Manufacture Date of Manufacture Marked On PCB 18 12 03 17 9 3 Door Release Power Supply KIT Detailed Specifications Power Supply Mains Input Voltage Transformer Primary Thermal Fuse Quiescent Standby Current Maximum Overall Supply Current Door Retainer Holding Force oltage Nominal Power Release B2. 9 2 Door Release Power Supply Premier ccccceceeeceeeeeaeceeeeeeeeeeaeaeceeeeeeeaaaeaeceeeeesqaaeaeceeeeeceesaaaeeeseeeeaeceeaeeeeeeeeneeesanea 17 9 3 Door Release Power Supply KIT 0 coooocoinitoci ca A a cadau Taint 18 NOTES Gi A A A A a 19 Printed 04 03 2004 3 Doc Door Release Installation Instructions V55 1 doc Door Release Power Supply Instillation Instructions VI55 1 1 0 Description Ventcroft s range of door retainer power supplies offers two models The premium model is a feature rich simple to install and operate door retainer power supply with key switch operation The Standard model offers fewer features but retains the simplicity of use and ease of instillation The Fire trigger input requires 16 30V only 0 5mA to release the doors The Manual Trigger input requires any resistance of less then 47KQ to be applied across its contacts to release the doors this makes it ideal for use with call points and any other equipment with voltage free contacts There is no need for any external fire panel monitoring to be used as the PSU actively monitors the Fire trigger input to check if Fire Panel is still present selectable The Power supply is controlled by a microprocessor which provides excellent stability and allows the PSU to be used with a wide range of devices The PSU also contains an external watchdog in the unlikely event of a microprocessor fault or failure the external watchdog will automatically sig
3. Fig 3 4 3 1 LED Display Types Quick Look Up Guide LED Description Display e Constantly Illuminated a Flashing Once Per Seconds on and Off 1Hz 20 Slow Blink Once Every 5 Seconds 0 2 Hz v Increasing Flash the Flash rate increases with time 0 5Hz to 3Hz o Not Illuminated Off 4 3 2 Green LED Power The Green provides feedback of the state of the Mains power supply Not illuminated No Power Present to the device Constantly illuminated Power Supply ok Hi once Per Power Supply overload Too much current being drawn from laz the device 4 3 3 Amber LED Fault The Amber Fault Led is indicates faults present on the system Action Description o Not illuminated No Fault e Constantly General Fault illuminated Flashing once per second Fuse Blown or missing 24V Supply not available 1Hz Printed 04 03 2004 8 Doc Door Release Installation Instructions V55 1 doc Door Release Power Supply Instillation Instructions VI55 1 4 3 4 Red LED Activation The red activation LED provides the user with information about the type of activation Action Description o Not illuminated No Activation Flashing 1 Hz Manual Release Latched or 9 Once per Power Supply overload Too much current being drawn second from the device all LED s Flashing 0 Increasing Flash Class Change in progress 16 Second Delay Constantly Illuminated Doors Being Released 4 4 F
4. Mains Green Mains On Mounted Total Power Failure Release Red Doors Released Doors Latched Manual Release Fault Yellow General Fault Fuse Blown Missing F1 24V Supply Fuse Monitored F2 Internal Transformer Housing Front Cover Back Box Compliance European Ingression Protection Rating PSU Standard PSU Premier KIT Door Retainer Re Ordering Warranty Period Identification Last Updated Printed 04 03 2004 16 Doc Door Release Installation Instructions V55 1 doc 230Vac 50Hz 0 63A 102 DEG C Non Replaceable 15mA de 300 mA dc Max Constant Off Constant Flashing 1 Hz Constant Flashing 1 Hz 500mA Anti Surge 20mm Glass 630mA 120 Deg Non Replaceable Polycarbonate Fire Retardant Polycarbonate Fire Retardant CE IP20 VPS 24TRA300S VPS 24TRA300P VDR KIT VDR S24 2 Years from Date of Manufacture Date of Manufacture Marked On PCB 18 12 03 Door Release Power Supply Instillation Instructions VI55 1 9 2 Door Release Power Supply Premier Detailed Specifications Power Supply Mains Input Voltage Transformer Primary Thermal Fuse Quiescent Standby Current Maximum Overall Supply Current User Operation Key switch Single Turn Clockwise Single Turn Clockwise Double turn Clockwise Front Mounted Mains Green Release Red Fault Yellow Internal Buzzer Type Premium models only Current Frequency Sounds F1
5. 5 1 doc Door Release Power Supply Instillation Instructions VI55 1 Technical Help If you have any difficulties with this product please call our technical help line Tel 01928581098 Fax 01928581099 ALL INFORMATION IS GIVEN IN GOOD FAITH BUT WITHOUT WARRANTY IN THE INTEREST OF CONTINUAL PRODUCT DEVELOPMENT VENTCROFT LTD RESERVE THE RIGHT TO MODIFY PRODUCTS WITH OUT PRIOR NOTICE VENTCROFT AND THE VENTCROFT DEVICE ARE ALL TRADEMARKS OF VENTCROFT LTD VENTCROFT 2002 O E amp OE Printed 04 03 2004 20 Doc Door Release Installation Instructions V55 1 doc
6. LEASE mk VENTCROFT DOOR RETAINER PCB46 1 Fig 2 4 3 PSU Internal Safety Fuses The PSU has 2 internal safety fuses to protect the sensitive electronics from external current overloads and short circuits the internal transformer fuse is to conform to regulation and limit any risk of fire 4 3 1 F1 24V Supply 500mA Anti Surge Timed The 24V Supply Fuse protects the PSU circuitry and any other device that are connected to it 4 3 2 F2 Mains Transformer Internal Fuse 0 63A 120 Deg Non Replaceable The Mains Transformer Internal Fuse protects the PSU from overheating The chance of this fuse blowing or breaking is very rare and highly unlikely and is circuit protection is mandatory and is non replaceable Printed 04 03 2004 AE Doc Door Release Installation Instructions V55 1 doc Door Release Power Supply Instillation Instructions VI55 1 4 3 Front Mounted LED Description The PSU has 3 front mounted status LED s to provide user feed back The LED s enable engineer and user to distinguish and recognise all status conditions of the PSU and system A amp Y Green LED shows the state of the power gt supply a Red LED displays the status of activations and an Amber LED shows any Fault conditions The LED s can operate in a number ACTIVE of ways to show the PSU s status The LED s N can be constantly illuminated and they can also mu RELEASE flash in a number of ways NN
7. Release Power Supply VvPS 24TRA3008 Standard Model 24 Vdc un regulated supply built in heavy duty relay triggerable with three methods and three status LED s and a Surface mount 24Vdc Door Retainer vDR s24 24 Vdc 15 30 mA 0 6W 83x83x46 20daN Holding Force 0 40 Deg C IP54 Contents 1 Door Retainer Power Supply VPS 24TRA300S 1 Surface Mount Door Retainer VDR S24 1 Deep Base Double Gang Surface Back Box 1 Engineer Installation Manual 1 User Manual 1 Accessory Bag Containing 2 keys Premium models only 1 Spare 500 mA Fuse Fig 1 Printed 04 03 2004 a Doc Door Release Installation Instructions V55 1 doc Door Release Power Supply Instillation Instructions VI55 1 4 0 Technical Description This section provides brief technical information about the functionality and setup of the Door retainer power supply 4 1 Terminal Descriptions Door Release Power Supply vPS 24TRA3008 P The Mains terminals are how the PSU receives its main power source L terminal connects to the Live mains wire N connects to the Neutral mains wire and E is used to connect to the mains earth wire It is good practise to fit a Non switched fused spare fitted with a 1A fuses between the PSU and the mains supply Any wiring or termination to mains supply should be in accordance to IEE and or regulations and carried out by a trained and qualified electrician The Fire I P Terminals are used to connect the PSU to th
8. asured then the microprocessor will switch over the relay contact illuminate the RED RELEASE LED and sound the buzzer Premium models only If the signal form the MANUAL RELEASE contact remains after the doors have been release the RED RELEASE LED will continue to flash and the buzzer Premium models only sound in sympathy will the LED until the signal is removed Once the signal is removed the relay is switched back to its original position and the doors can now be held open 7 2 3 Key Switch Release premium models only A key switch release occurs when the PSU receives a valid signal from the KEY SW terminals the microprocessor constantly monitors these terminals for the actuation of the key switch Once an activation has occurred then the microprocessor will switch over the relay contact illuminate the RED RELEASE LED and sound the buzzer Premium models only The microprocessor will also be monitoring the KEY SW terminal for the latched state See 4 4 1 Latching facility Once the signal is removed the relay is switched back to its original position and the doors can now be held open 7 3 Mute A Fault During a fault condition the buzzer Premium models only will be sounding continuously to mute the buzzer simply turn the key switch clockwise to the RELEASE MUTE position and back anticlockwise to the ACTIVE position the buzzer will now be silent and will only produce a small beep every 10 seconds 8 0 Maintenance and Regular Test
9. ation Instructions V55 1 doc Door Release Power Supply Instillation Instructions VI55 1 5 3 Mounting and Fixing This section deals with the detail of mounting and connection the PSU 5 3 1 PSU Double patress l Points PS ee Fig 6 The PSU has been designed to fit a double patress and can be fitted flush or surface mount The PSU is supplied complete with a double patress 5 4 Wiring and Termination This sections deals with the wiring and connection of the PSU to the mains supply and other external devices 5 4 1 Relay Contacts Before making any connections to the PSU make sure that it is isolated from the mains supply Connect the chain of door release power supplies to the relay contacts The preferred method is shown below Door Door Retainer Retainer Fig 7 Door Retainers are chained together positive to positive and negative to negative Up to 10 x 30mA door retainers can be chained together using this PSU Printed 04 03 2004 12 Doc Door Release Installation Instructions V55 1 doc Door Release Power Supply Instillation Instructions VI55 1 5 4 2 Mains Terminal Connect the mains supply wires observe the correct polarity Live Red to L Neutral Black to N and Earth to E Note before making any connections ensure the mains supply is off isolated 5 4 3 Fire I P Connect the fire panel to the PSU There are several methods of connecting the
10. e fire panel These Terminals should be connected to a suitable O P on the Fire Panel When these terminals receive a voltage between 16V and 32V the PSU will close all the doors that are connected to it The Manual Release Terminal can also be used to close the doors This terminal is constantly monitored to activate the release a resistance of less than 47kQ should be applied across these terminals The Switch terminals are used to connect the front mounted Key Switch where available and should not used to connect to any other device These Terminals Provide the 24V Unregulated Output 300MA MAX G This Connection is Common NC This Connection is Normally Closed NO This Connection is Normally Open a 3B 20 co oo X dp kE NO gt amp oO 4 2 Jumper Settings Standard Models are fitted with the Fault Enable Pins only Premium Models are fitted with two sets of selection pins these are Selection Class Change On Class Change Enabled 16 second delay Off Class Change Disabled No delay Fault On Fault Monitoring Enabled Fire I P Off Fault Monitoring Disabled Fire I P All Models have overload protection and 24V O P fuse monitoring The Fault Enable option is used to select fault reporting for the FIRE I P Printed 04 03 2004 6 Doc Door Release Installation Instructions V55 1 doc Door Release Power Siinnly Instillatinn Instriictinns V155 1 39 y y C NC NO ls had MANUAL 244 OUT RE
11. fire panel t the PSU they are listed below Connecting the PSU to the sounder O P The Sounder O P of the Fire panel is connected to the Fire I P of the PSU Simply connect the Positive Terminal of the sounder O P to the Positive terminal of the Fire I P and the negative terminal of the sounder O P to the negative terminal of the Fire I P Note the PSU s fault monitoring on the FIRE I P Terminals may not be supported by all makes of fire panel this feature can be disabled by moving the FAULT selection header to the OFF position Connecting the PSU to the Fire O P The Fire O P of the Fire panel is connected to the Fire I P of the PSU Simply connect the Positive Terminal of the Fire O P to the Positive terminal of the Fire I P and the negative terminal of the Fire O P to the negative terminal of the Fire I P Note the PSU s fault monitoring may not be supported by all makes of fire panel this feature can be disabled by moving the FAULT selection header to the OFF position Connecting the PSU to a relay The Fire I P is connected to a switched relay contact The relay should be capable of switching 24V DC to the Fire I P terminals 5 4 4 Manual Release The manual release terminals can be connected to almost any voltage free contacts such as call points or relays The Manual release should be connected as shown below Manual Manual Release Release i Resistance Fig 8 lt 47KQ Printed 04 03 2004 43 Doc Door Release I
12. ing This section details the regular and necessary testing and inspection of the Door Retainer Power Supply Its is just as important to provide regular testing and maintenance of the system as it is to install the system correctly 8 1 Regular System Testing The entire system to be tested regularly to ensure the system is always ready for use The testing is simple simply activate each input in turn and check that all doors connected to the PSU close E g Turn the key switch clockwise to the RELEASE position and make sure all doors have closed turn the key switch back to the ACTIVE position and open all doors Trigger the MANUAL RELEASE Terminals if fitted and make sure all doors have closed reset the trigger on the MANUAL RELEASE and open all the doors Trigger the Fire Panel alarms check that all the doors connected to the PSU have closed silence reset the Fire Panel alarms and open all the doors It is recommended that the whole system be tested a minimum of at least once per month but it is desirable to fully test or part the system on a weekly basis Printed 04 03 2004 15 Doc Door Release Installation Instructions V55 1 doc Door Release Power Supply Instillation Instructions VI55 1 9 0 Specifications 9 1 Door Release Power Supply Standard Detailed Specifications Power Supply Mains Input Voltage Transformer Primary Thermal Fuse Quiescent Standby Current Maximum Overall Supply Current Front
13. nal a fault and close all doors 2 1 Features Standard vps 24TRA300S e Simple Instillation and Maintenance e 24V Output unregulated e Built in Heavy Duty Relay e Capable of driving 10 x 24V 30mA Door Retainers total of 300mA e Microprocessor Controlled e Complete with Surface Mounting Double Gang Back box e External Watchdog e 24V OIP Fuse Monitoring e 3 Front Mounted Status LED s Power Fault amp Release e Over Load Protection e Fault Enable Disable Option e System Integrity Fire Panel Monitoring e Manual Release Terminal Printed 04 03 2004 bo Doc Door Release Installation Instructions V55 1 doc Door Release Power Supply Instillation Instructions VI55 1 2 2 Features Premium vPS 24TRA300P e Simple Instillation Maintenance and Fault Diagnosis e 24V Output unregulated e Built in Heavy Duty Relay e Capable of driving 10 x 24V 30mA Door Retainers e Microprocessor Controlled e Complete with Surface Mounting Double Gang Back box e External Watchdog e 24V OIP Fuse Monitoring e 3 Front Mounted Status LED s Power Fault amp Release e Over Load Protection e Fault Enable Disable Option e System Integrity Fire Panel Monitoring e Manual Release Terminal e On Board Buzzer e Class Change Enable Disable Option e Fault Mute Option e Front Mounted Release Mute Latch Key switch 3 0 Kit Contents VDR KIT Door Retainer Kit Sold Complete With a mini Door
14. nstallation Instructions V55 1 doc Door Release Power Supply Instillation Instructions VI55 1 6 0 Commissioning This section sets out to ensure that the Door Release PSU has been completely tested and the User is comfortable with is operation 6 1 Powering Up Once the system is fully installed the door retainers wired correctly and the front cover fitted the mains supply can now be applied to the PSU The Front Mounted LED s will now flash in sequence RED YELLOW then GREEN the buzzer should sound with each LED Premium models only Once all the LED s have been illuminated the RED and YELLOW LED s should go off leaving only the GREEN Power LED The PSU is now in its quiescent mode and is awaiting a trigger signal on one of its inputs 6 2 Testing The Entire Door Retainer System should now be thoroughly tested Each Trigger input should be activated in turn and all doors connected to the PSU should close 7 0 Operation and Functionality This section sets out to detail the operation and functionality of the Door Release PSU and how to Activate and Reset the System 7 1 Normal Quiescent ACTIVE Normal Quiescent mode is when the PSU is in standby and waiting to receive a valid trigger from the fire panel or any of its other terminals if connected In Normal Quiescent Mode the PSU has mains power supplied and only the Green power LED is illuminated 7 2 Release RELEASE Release occurs when a
15. r approx 15 seconds before the doors are closed during this time the key can be turned to the release mute position and override the class change and release the doors immediately Printed 04 03 2004 9 Doc Door Release Installation Instructions V55 1 doc Door Release Power Supply Instillation Instructions VI55 1 4 4 1 Latching facility The PSU has the ability to latch the doors closed This means that the doors can remain closed a indefinitely This is done by turning the key from 6 Qe amp its active position to the release position then RELEASE FAULT POWER back to its active position then to the release position and back to its active position Simplified arn turning the key twice The key can now be ss removed and the doors will remain closed To cancel this feature simply insert the key and turn to release and back to active again Fig 4 4 5 Internal Piezo Buzzer Premium models only The Internal Piezo buzzer provides audible feed back to the users and engineers and enhance the front mounted LED s Action Description PSU in quiescent No Sound Fault Constant Tone Class Change Short Pulse Tone speed increasing with time Muted Short Beep Every 15 Seconds Activation Constant Tone Printed 04 03 2004 10 Doc Door Release Installation Instructions V55 1 doc Door Release Power Supply Instillation Instructions VI55 1 5 Installation This section will cover the Considerations Planning ins
16. ront Mounted Key Switch Premium models only The front mounted Key Switch can be used for a variety of tasks These Include State Action Quiescent Activate system and release doors Fault Mute Class Change Override Class change and release doors Latching The Key switch can be turned twice to enable the latch facility See below Activate system and release doors To Release the doors at any time insert the key and turn clockwise to the release mute position all LED s will illuminate and the buzzer Premium models only will sound for approx 2 seconds and the door s will be released Turn the key back to its ACTIVE position The door retainers are now active if the doors are opened they will be held open If you require the doors to be latched closed remain closed indefinitely see 4 4 1 Latching facility section below Alternately the key can be turned to the release position and left in this position This however is not recommended as the keys can be removed by unauthorised persons Mute To mute a fault condition simply insert the key and turn the key clockwise to the release mute position the fault will still be displayed but will only generate a small beep every 10 seconds Class change When class change is enabled the doors will not close immediately in the event of the sounders being activated during this time the PSU will be pulsing the RED release LED and sounding the buzzer Premium models only this will happen fo
17. tallation and testing process from mounting wiring to testing of the PSU 5 1 General Installation Considerations When planning a Door Release Power Supply the positioning of all components should be given careful consideration before mounting for accessibly of the user accessibility for cabling and the type of surface to be mounted too Fused Spare Fire Panel Door Release Power Supply Door Retainers Fig 5 For wiring purposes as can be seen in fig 5 the PSU is wired between the Fire Panel and Door Retainers Each Door Release Power Supply can power a maximum of 300mA approx 10 standard 24V Door Retainers When mounting the PSU it should be ensured that there is sufficient space for cabling and the fused spare The fused spare can be mounted in a separate location The PSU can supply a maximum of 300mA on average each door retainer will provide a load of between 20mA and 30mA dependant on its type If too many devices are connected to the PSU i e the current exceeds 300mA a fault will be displayed This fault will be displayed as all LED s flashing and buzzer beeping Premium models only During this time the power to the devices will be removed After 15seconds the power will be re applied briefly if there are still too many devices attached then the system will remove power and wait another 15 seconds this will continue until the current is reduced to 300mA or less Printed 04 03 2004 Doc Door Release Install
18. teeeeeceaeaeceeeeeseceaaaeeeeeeesesaaeeeeeeesesecqaeaeeeeeeeseeeenaeeeeess 10 5 Installation i 11 5 1 General Installation Consideration Sissit ne ia et 11 5 3 MOUNtING ke lalo B aP La e OEE EEA E E E EA EA E EA da 12 A R E aes abe ee aan a eran Maen Seed E E 12 5 4 Wirlng and TerminatiON hair ra ide iii 12 5 41 Relay Contacts cursos pasale lt 12 54 2 M ins Tem ti At rd 13 DALE MP iii A A A a A a a aa 13 5 4 4 Manual Release mi ia 13 6 0 Commissi nind lt comes iia 14 6 1 Powering UA Oe ees 14 6 2 TS SUING ssc secs hence siento frcen e e O e cei E A Deeds egenck sooentovi Graded a a A do EEN AEE E ON ASAE NEETER i 14 7 0 Operation and Functionality ciis c nee nani nee ean ee nnmnnn 14 7 1 Normal Quiescent ACTIVE coi ad 14 7 2 Release RELEASE j ia a a a a A a a E A Er a aE E a EE E AEE ERE 14 L241 FiresINPUL REIGASE tn i ee ae nes a ad a ctra 14 APAPA EAE E Ee a atada 15 7 2 3 Key Switch Release premium models only cceeeecceeeesneeeeeeeeeeeeeneeeeeeaaeeeseeeaeeesaeeeeeeaeeeseneaeeesneeeeeenaeeeeeeaeeeenneeeene 15 0 3 Mute A Faulty ces A aaa E aE oa tTa e ents 15 8 0 Maintenance and Regular Testing oooonnnonnncnncnnnnnnnnnnnnanannncncnnnnnnnnn rc 15 8 1 Regular System TE SN ga e E Ai pe Nar Eea egecedgagsdeavanateeage 15 AAA AP en 16 9 1 Door Release Power Supply Standard occccconocccinococcnononcncnnnancnnnnnnnnnn nn nnrnnnn cnn rn n nn naar ner n none ran nn ren nn nr rr nnn narran rra nan nnncinns 16
19. ueeantusavauneesisucnasans 4 2 1 Features Standard VPS 24TRA3OOS cooococoncccocccccccocononanananenccnorannnnnnnnrnnnrnnrnnnnnnnnnnnrrrnnnnnnnnnananarnns 4 2 2 Features Premium VPS 24TRA3BO00P ooconccococcccccccononnnnnacencccorannnnnnnnnnnrnnnrnnnnnnnnnnnrrrrnnnnnnnnannnnnnes 5 NAAA nn 5 4 0 Technical Descriptor dana asia 6 4 1 Terminal Descriptions Door Release Power Supply VPS 24TRABDO0S P ecoooccoonoccconococcnononcncnanoncnn nono ncnnnn nn nnnnnn rra rannnnnnns 6 4 2 Jumper SettidgS cooococononcccnonoccnonocananonancninano 4 3 PSU Internal Safety Fuses 4 3 1 F1 24V Supply 500mA Anti Surge Timed 0 cccccececeecee cece ee eeeeeeaeee cece cece eaaeeeeeeeeeseeaaaaaeceeeeesesenaaeeeeeeeseseesaneeeeeeess 7 4 3 2 F2 Mains Transformer Internal Fuse 0 63A 120 Deg Non Replaceable 00 0 0 eecceeseeeeeeeenneeeeeeeeeeeenneeeeeenaeeeeneeaees 7 4 3 Front Mounted LED Description c sc222s0 ii ei Secwesy aa oc adi 8 4 3 1 LED Display Types Quick Look Up Guide oococccccnnoccccconoccnonononcnanoncnnnnnn cnn nan n nr nnnn nn rr nn nn 8 4 3 2 Green LED POoWer ta A ada 8 4 3 3 Amber LED Fault iia di 8 4 3 4 Red LED Activation aaaea a ates dae 9 4 4 Front Mounted Key Switch Premium models ONlY ooooocccnoccconoccccnononcnononanano nono ncnnno nn nr nnnn narran rn rra rare 9 AA Latching facilitando aid dador 10 4 5 Internal Piezo Buzzer Premium models Only cc ecceceeeeeeeeeeeeece
20. utton PSU LED s Front Mounted Mains Green Release Red Ma Type ASE Current Frequency Sounds PSU Fuses F1 24V Supply Fuse F2 Internal Transformer Housing PSU Door Retainer Compliance PSU Door Retainer PSU Standard PSU Premier KIT Door Retainer Re Ordering Warranty Period Identification Last Updated Printed 04 03 2004 Doc Door Release Installation Instructions V55 1 doc Door Release Power Supply Instillation Instructions VI55 1 Mains On Mains Fail Doors Released Door Release Latched Manual Release Doors Released Fault Mute Class Change Front Cover Back Box Box European Ingression Protection Rating Conformity Ingression Protection Rating e 2 230Vac 50Hz 0 63A 102 DEG C Non Replaceable 15mA dc 300 mA dc Max 20daN 24 0 6Watt Yes Constant Off Constant Flashing 1 Hz Peizo PCB Mounted 5mA max 1 Khz Tone Constant Constant Beep Every 10 Seconds Beep Increasing speed 500mA Anti Surge 20mm Glass 630mA 120 Deg Non Replaceable Polycarbonate Fire Retardant Grey Ral 9002 Painted Steel CE IP20 EN1155 BS5839 IP52 VPS 24TRA300S VPS 24TRA300P VDR KIT VDR S24 2 Years from of Manufacture Date of Manufacture Marked On PCB 18 12 03 Door Release Power Supply Instillation Instructions VI55 1 Notes Printed 04 03 2004 19 Doc Door Release Installation Instructions V5
21. valid signal has been received from one or more of the PSU s input terminals i e Fire Panel Call Point key switch or any other appropriate devices connected 7 2 1 Fire Input Release A fire input release occurs when the PSU receives a valid signal from the Fire panel at the FIRE INPUT terminals The microprocessor will take several samples of the data before deciding if it is valid once the decision is made to release the doors the microprocessor will switch over the relay contact illuminate the RED RELEASE LED and sound the buzzer Premium models only This will continue as long as there continues to be a valid signal from the fire panel once this signal stops the relay is switched back to its original position and the doors can now be held open If class change is enabled then there will be a delay from the start of the signal from the fire panel to the doors being closed approx 15sec If the signal is removed before the delay ends then the doors will not close E g if the bells are sounded for 5 seconds for class change then the doors will not close Printed 04 03 2004 44 Doc Door Release Installation Instructions V55 1 doc Door Release Power Supply Instillation Instructions VI55 1 7 2 2 Manual Release A manual release occurs when the PSU receives a valid signal from the MANUAL RELEASE terminals the microprocessor constantly monitors these terminals for a resistance of less than 47kQ if a resistance of less than 47kQ is me
22. www Protectingpeople co uk Door Release Power Supply RELEASE FAULT POWER Engineer Installation Manual Document VI55 1 CE Protecting People Printed 04 03 2004 245 Doc Door Release Installation Instructions V55 1 doc Door Release Power Supply Instillation Instructions VI55 1 Ventcroft Ltd Door Release Power Supply Engineer Installation Manual First Printed 10 12 03 Document VI55 1 Revision Rev 01 Last Revised 22 12 03 Copyright O 2003 by Ventrcroft Ltd All rights reserved No part of this manual may be reproduced or transmitted in any form or by any means electronic or mechanical including photocopying recording or by any information storage or retrieval system without prior written permission from the publisher Notice of Liability Every effort has been made to ensure that this manual instructions contains accurate and current information However Ventcroft Ltd shall not be liable for any loss or damage suffered by the readers as a result of information held herein Trademarks Ventcroft and the Ventcroft logo device are trademarks and Ventcroft Ltd All other trademarks are acknowledged as trademarks of their respective companies Printed 04 03 2004 Oe Doc Door Release Installation Instructions V55 1 doc Door Release Power Supply Instillation Instructions VI55 1 Engineer Installation Manual Table of Contents TODOS in A vassawuctovacvaxaancaknecebasdsuusaealieetca
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