VoCALL Fire Telephone & Fire Telephone & Disabled Refuge
Contents
1. and star systems The topology consists of a ring formed from either 2 off four core 1mm CSA cables soft skin up to 500m per leg MICC 200m per leg or 1 four pair 0 5mm CSA fire rated data cable The exchange units and the control handsets sit on this ring and communicate using a high speed balanced RS422 network a bi directional audio pair and a power pair which provides an ELV maintained supply to the control handsets Document DCC VOC7002 01 Rev 1 June 2006 Page 2 of 2 VoCALL User Guide amp Log Pook Operation All conversations on the VOCALL system are under the command of the control handset if multiple control handsets exist the first operated one takes command of the system Pt9 envisages the majority of calls to be made by lifting the handset of an outstation type A or pressing the call button type B Receiving a call When a handset is lifted or the call button is pressed on the type B units the phone on the control point s will ring and the name of the calling extension will appear on the LCD display all exchange lines can be given a unique 16 character name to identify themselves such as Floor 1 Riser E The operator can then lift the handset and connect to the calling extension by pressing the key If more than one line is calling all calling lines show in the display and may be scrolled through with the navigate buttons connected using the key or if already connected placed on hold using the k2. CS to BS5839 pt 9 2002 Site Name Address Customer Address reas Covered System Design In accordance with section 1 of BS 5839 Part 9 2002 sub clause 6 the system design is has in accordance with the recommendations of this code except for the following Installation In accordance with section 3 of BS 5839 Part 9 2002 the wiring has been inspected and tested and been found to be in accordance with the recommendations of this code except for the following Commissioning In accordance with Section 4 of BS 5839 Part 9 2002 sub clause 21 2C 1 Intelligible conversation is heard at all locations 2 All controls and indicators operate correctly The system is accepted in good working order and in accordance with BS5839 Part 9 2002 record drawings operating instructions and a system log book have been supplied and received Attention has been drawn to the recommendations concerning user s responsibilities particularly those concerned with routine attention and test procedures in section 5 and an appointed responsible person should be nominated by the customer in accordance with the recommendations of Section 6 of BS5839 Part 9 2002 Engineer Date Position Signature Document DCC VOC7002 01 Rev 1 June 2006 Page 9 of 9 VoCALL User Guide amp Log Pook Site Specific Information Equipment Locations Master Handset 1 Phone Locations Exch
3. IN number this should only be done by an engineer Document DCC VOC7002 01 Rev 1 June 2006 Page 5 of 5 VoCALL User Guide amp Log Book Exchange Indications The master handset has the following indications LED Meaning Fault This is a common fault LED and indicates that a current fault exists on this exchange unit this can be a line fault processor failure power supply fault or network connection fault Supply There is a fault with the power supply section of the exchange unit this could be lack of either AC or DC rupture of a fuse or failure of the VRSLA cell to hold charge AC Ok The mains AC voltage is present DC Ok The backup battery supply and charger are available to operate the exchange in the event of a mains failure Line LEDs All 8 line indicators are identical in operation and represent the exchange lines numbered 1 to 8 on the exchange polycarbonate decal Each LED can have 3 states to indicate a fault as follows LED State Off The line is healthy or has not been initialised so fault reporting is disabled On Steady The line is short circuit or has an earth fault Flashing The line is open circuit A Fault LED on an exchange will illuminate the Exchange Fault LED on the master handsets and place a date time stamped entry into the master handset fault log Document DCC VOC7002 01 Rev 1 June 2006 Page 6 of 6 VoCALL User Guide amp Log Pook Important Safety Information This Equipmen
4. VoCALL Fire Telephone amp Disabled Refuge System User Manual amp Log Pook Site Name Address Contractor Commissioned X CE VoCALL User Guide amp Log Book Introduction An EVCS is a fixed secure bi directional full duplex voice communication system to assist fire fighters in an emergency in high rise buildings or large sites where Radio communication may not work and covers the operation of both fire telephones and disabled refuge systems The VoCALL Emergency Voice Communications System EVCS is designed to fully comply with BS5839 Part 9 2003 abb Pt9 for use as a Fire Telephone system Disabled Refuge Call system or as a combined system when both Fire Telephones and Disabled Refuge Points are required Suitability Fire telephone systems are recommended for all public buildings and multi story buildings over four floors by BS5588 Disabled Refuge systems are required in buildings where the public or disabled staff gain access to any floor other than the ground floor using lifts Product Overview A VoCALL EVCS comprises of three functional blocks the master handset VCM the eight line Exchanges VCX 8 and outstations type A type B or Jack points with the quantities of these basic units being adjusted to suit the application The VoCALL EVCS has been designed on a star and ring network topology in the most cases this will reduce the cable requirements from all ring based systems
5. ange No 1 Location Cable ID Line Area Served 4 Document DCC VOC7002 01 Rev 1 June 2006 Page 10 of 10 VoCALL User Guide amp Log Pook Exchange No Location Cable ID Line Area Served 4 Copy this page as many times as required Document DCC VOC7002 01 Rev 1 June 2006 Page 11 of 11 VoCALL User Guide amp Log Pook Log Book Page 1 Date Event or Work Done Engineer Company Signature VOCALL System commissioned Document DCC VOC7002 01 Rev 1 June 2006 Page 12 of 12 VoCALL User Guide amp Log Pook Log Book Page Date Event or Work Done Engineer Company Signature Copy this page as many times as required Document DCC VOC7002 01 Rev 1 June 2006 Page 13 of 13
6. e VoCALL Exchanges require a single 12V 3 2AH sealed lead acid batteries to provide backup power in the event of mains failure as defined in BS5839pt9 for 24 hours standby and 30 minutes operation For 72hour standby and 1 hour operation a single 12V 7AH battery is required the monitored charger in the VoCALL Exchange is capable of charging and monitoring these batteries Safety Information Sealed Lead acid batteries contain sulphuric acid which can cause burns if exposed to the skin the low internal resistance of these batteries means large currents will flow if they are accidentally short circuited causing burns and a risk of fire exercise caution when handling batteries Power Up Procedure Always apply mains power before connecting batteries do not commission VoCALL on batteries as the high inrush current required by the power supply may rupture the battery fuse Always connect the Positive Red terminal first Power Down Procedure Disconnect the batteries before removing the mains power always remove the negative Black terminal first The VoCALL EVCS is designed and manufactured in the UK by Current Thinking Ltd Unit 91 Silver Briar Enterprise Park East Sunderland SR5 2TQ www current thinking com info current thinking com Document DCC VOC7002 01 Rev 1 June 2006 Page 8 of 8 VoCALL User Guide amp Log Pook Certificate of Commissioning for an Emergency Voice Communication System EV
7. eek and make a call to the control repeat each week until all points are tested record results in the site log Monthly Test one handset on each exchange by lifting the handset followed by the master calling the line record results in the site log Quarterly Engineer Call to check system operation Yearly Engineer Call to check system operation and check Battery Health 5 Yearly Engineer Call to check system operation and replace the batteries Document DCC VOC7002 01 Rev 1 June 2006 Page 4 of 4 VoCALL User Guide amp Log Pook Indications and Controls The faults on a VoOCALL EVCS system are displayed in two locations on the exchange with the fault and at the VCM master handset Mater Handset Indication The master handset has the following indications Health Indicators Green Healthy The system is ready for use and fault free AC Indicates healthy AC mains available DC Indicates the battery supply is available Network The communication network is operating Fault Indicators Yellow General Fault A fault exists on the system Panel Fault The processor main phone or watchdog timer have tripped engineer assistance is required Supply Fault Either the AC supply or DC supply is unavailable or a fuse has ruptured Exchange Fault A fault exists on one of the remote exchanges or an exchange is missing from the system Fault Log The Fault log can be accessed on the master handset by entering the P
8. ey a second time If the control wishes to ring an outstation they may do this in one of two ways either by entering the number of the outstation using the keypad or by scrolling through the names in the directory function and pressing over the line they want To call all extensions select ALL from the directory and press or dial 0 Making a Call Lift the handset on the control phone the either Dial the number of the line you require and press to call the line will connect automatically when the remote handset is lifted or the call button is pressed Press the key to scroll the display to the directory page Once in the directory use the up and down keys navigation to select the extension name you wish to call and press to call The line will connect when answered Ending or Holding a Call Both call types can be ended by pressing the key on the exchange line you no longer wish to call if the bell symbol is shown Pressing while a remote outstation is speaking or is off hook will place the line on HOLD the symbol of an off hook phone is shown you can talk to this line again by scrolling to it and pressing again Document DCC VOC7002 01 Rev 1 June 2006 Page 3 of 3 VoCALL User Guide amp Log Pook Maintenance It is a requirement of BS5839pt9 that a maintenance agreement be in place for the EVCS the maintenance schedule should be as follows Weekly Lift a different handset on the system each w
9. t must only be installed and maintained by suitably skilled and competent person This Equipment is defined as Class 1 in EN60950 Low Voltage Directive and must be AGEA CAUTION INDOOR USE ONLY SHOCK HAZARD WARNING ISOLATE BEFORE OPENING TO REDUCE THE RISK OF FIRE OR WARNING ELECTRIC SHOCK DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE WARNING THIS UNIT MUST BE EARTHED WARNING NO USER SERVICABLE PARTS Each exchange unit requires a 3A spur returning to a breaker clearly marked Fire Telephone DO NOT TURN OFF If the units are distributed around a site it is essential all units are on the same mains phase as they are classified TEN 230V powering from different phases can mean a 440V potential can be present in a unit during a major fault incident Anti static handling guidelines Make sure that electro static handling precautions are taken immediately before handling PCBs and other static sensitive components Before handling any static sensitive items operators should get rid of any electrostatic charge by touching a sound safety earth such as a radiator Always handle PCBs by their sides and avoid touching any components PCBs should be stored in a clean dry place that is free from vibration dust and excessive heat Storing the PCBs in a suitable cardboard box will also guard them against mechanical damage Document DCC VOC7002 01 Rev 1 June 2006 Page 7 of 7 VoCALL User Guide amp Log Pook Batteries Th
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