7720ULF Installation Instructions
Contents
1. 22222 2 18 LAUDATE S 19 Figure 1 Antenna 22 2 2 12 2 1 5 Figure 2 Connecting 4 Wire Smoke 6 Figure 3 7720ULF to 7920SEBB Wiring 6 Figure 4 7720ULF Summary Of Connections Diagram 15 Figure 5 Slave Mode Configuration esses 16 INTRODUCTION The Ademco Model 7720ULF is a self contained FIRE CONTROL COMMUNICATING device for the protection of property and life safety Communication is accomplished via one way 900 Mhz radio link The 7720ULF serves as a subscriber s link to the AlarmNet Radio or Private network The Model 7720ULF is Listed under UL864 and meets NFPA72 Central Station applications 1993 Edition AND NFPA72 Remote Station Applications Note to the Installer Please read these Installation Instructions all the way through and become completely familiar with them before attempting to install a 7720ULF STANDARD SYSTEM FEATURES m All alarm and status messages are transmitted to the master station network via radio signals which means faster and more secure reporting w Six Style B Class B and two Style D Class A supervised zones Zones can also be configured for2. ZX JUMPER RESISTORS p P3 16 0 pu JC t Him E ale EXEXEXE d LH BH UH dir s ZONE PME ae 4 WH ER ZONE ZONE 6 SLAVE MODE PROGRAMMING NORMALLY 2K OPEN J DEVICE NORMALLY CLOSED DEVICE NORMALLY 2K 3 7 TO 14 YOLTS NORMALLY 0 VOLTS PROGRAM ZONE AS INVERTED AND ZX JUMPER RESISTOR PROGRAM ZONE AS NOT INVERTED AND DO NOT CUT ZX JUMPER RESISTOR PROGRAM ZONE AS INVERTED AND CUT ZX JUMPER RESISTOR PROGRAM ZONE AS NOT INVERTED AND CUT ZX JUMPER RESISTOR NOTE PLACE EOL RESISTORS AT THE 7720ULF END OF CONNECTION Figure 5 Slave Mode Configuration 16 SPECIFICATIONS Dimensions 4 x 12 x 12 Power 18VAC from 40VA Transformer Current drain 100 mA standby 900 mA in alarm Input triggering levels 3 7 to 14 volts into 2 k ohms RF power output 5 watts nominal Frequency band 928 0125 MHz to 928 3375 MHz 25 KHz channels Frequency accuracy 5 PPM Operating temp 32 to 122 F 0 to 50 Celsius Storage temp 40 to 158 F 40 to 70 Celsius Humidity 9096 relative humidity non condensing Altitude To 10 000 ft operating to 40 000 storage Antenna External Type N connector TO THE INSTALLER Regular maintenance and inspection at least annually by the installer and frequent testing by the user are vital to conti
3. Networks x gt N Even Networks 3 15 Min Supv Y N Status reporting is always enabled Enter the desired interval as follows x gt Y Short Form every 15 minutes 6 hour window for COM FAIL report N Short Form every hour standard 24 hour reporting for COM FAIL 4 AlarmNet Y N Ye AlarmNet Customer gt N Private Customer skips to prompt 6 5 CSID 1 7 Central Station ID skips to prompt 8 x gt 6 Routing Code 0 7 Enter the Private System routing code Not applicable for AlarmNet gt users 7 Chni 1 F Enter the Private System number Not applicable for AlarmNet users x gt 8 Slave Mode Y N Yz System configured as a slave skip to prompt 10 gt N System configured as a stand alone device 9 True Rest Y N Y Restores sent after reset gt N Restores sent immediately 8 PROMPTS 10 TO 25 THAT FOLLOW ARE REPEATED FOR ALL 8 ZONES PROMPT RESPONSE ACTION 10 Zx Enable Y N Zone monitoring enabled if answer to prompt 8 Slave Mode was Y gt skip to prompt 17 N No monitoring on this zone skip to prompt 26 if at zone 8 11 Zx Fire Y N Class A Class B Fire without verification skip to prompt 24 gt N Not Fire zone 12 Zx Supv Y N Yz Class A Class B Supervisory skip to prompt 15 gt N Not Supervisory zone 13 Zx Waterflo Y N y Class A Class B Fire Waterflow skips to
4. N6790V1 3 95
5. CABINET section 3 Connect the antenna to the cabinet antenna connector Mounting the 7625 or 7625 3db Antenna Away from the Cabinet 1 Find the best antenna location by using the FAST Tool 2 Secure the Ademco No 7670 Subscriber Antenna Bracket to the mounting surface using 10 screws Connect the antenna to the bracket connector 3 Connect the antenna cable 50 ohm coaxial cable to the bracket connector and to the cabinet antenna connector To avoid signal loss through attenuation cable lengths should be 50 feet or less Use only the cables listed in Table 1 Tape antenna connections to seal against moisture Using the Optional 7674 or 7674 13 Antenna In the event that an acceptable signal strength cannot be achieved using the No 7625 antenna as determined by the FAST Tool the optional No 7674 or No 7674 13 antenna may be installed outdoors in a suitable location Each of these antennas has directional characteristics and must be aimed in the direction which provides the strongest signal Once this direction has been determined using the FAST Tool the antenna should be permanently mounted in precisely the same position Connect the antenna to the transmitter using the shortest of the available fifty onm coaxial cables which will reach Tape all connections with a good quality insulating tape The No 7670 bracket is not required Table 1 762605 Steet 762612 12feet 766254 25feet Important ensu
6. TWO QUESTIONS ARE ASKED OTHERWISE THE REVIEW QUESTION IS ASKED n D ries 0001 9999 Enter 2nd Account 36 2nd CS ID gt 1 7F Enter 2nd Central Station ID w Programming When Using 4 Wire Smoke Detectors Starting with version 1 26 of the 7720ULF software 4 wire smoke detectors will be supported The new smoke detector option will only be supported in the stand alone configuration of the 7720ULF That is respond with an N to the prompt Slave Mode Y N see option number 8 previously When a zone is enabled a new prompt selection will appear Zx SMOKE Y N Only one of eight zones may be configured as a SMOKE zone Once a zone is selected as a smoke zone the SMOKE prompt will not appear for any other zone Important If you want to change the smoke zone to another zone you must first disable the zone previously programmed for smoke or change the configuration to something other than smoke The new software will automatically perform an alarm verification of the smoke zone For example if the smoke detector goes into alarm power to the detector is removed for 7 seconds At the end of the 7 seconds power is again applied to the detector and an additional 7 seconds is allowed to elapse to check if the smoke detector is still in alarm If the detector is still in alarm or goes into alarm for the next 60 seconds the 7720ULF places that zone in alarm and transmits the new status over the air
7. if using an indoor antenna have a quality outdoor antenna installed Reorient the receiving antenna until interference is reduced or eliminated Move the receiver away from the transmitter Move the antenna leads away from any wire runs to the transmitter Plug the transmitter into a different outlet so that it and the receiver are on different branch circuits If necessary the user should consult the dealer or an experienced radio television technician for additional suggestions The user or installer may find the following booklet prepared by the Federal Communications Commission helpful Interference Handbook This booklet is available from the U S Government Printing Office Washington DC 20402 Stock No 004 000 00450 7 The user shall not make any changes or modifications to the equipment unless authorized by the installation Instructions or User s Manual Unauthorized changes or modifications could void the user s authority to operate the equipment 17 THE LIMITATIONS OF THIS RADIO COMMUNICATIONS SYSTEM While this 900 MHz Long Range Radio communications system is part of an advanced and sophisticated security system it does not offer guaranteed protection against burglary or fire nor does it guarantee communication of burglary or fire warning signals to a central station Any alarm system or any communications system whether commercial or residential is subject to compromise or failure to warn for a variety of r
8. prompt 16 gt Not waterflow zone cycles back to prompt 11 14 Zx SMOKE Y N Yz Smoke zone with verification gt N Not smoke zone 15 Supv Open Y N Yz Supervisory alarm triggered by open circuit as well as short circuit N Supervisory alarm triggered by short circuit only Skip to prompt 23 16 Silence Wtr Y N Ys Able to silence Fire Waterflow alarm with Silence Reset key N Fire Waterflow alarm self silences only cannot be manually silenced Skip to prompt 23 17 Zx Alarm Y N Yz Trigger input configured as regular alarm zone skip to prompt 22 gt N Not alarm zone 18 Zx Telco Y N Y Trigger input configured as Telco monitoring zone skips to prompt 22 x gt N Not Telco zone 19 Zx O C Y N Y Trigger input configured as Open Close zone skip to prompt 22 gt N Not Open Close zone 20 Zx Trouble Y N Yz Trigger input configured as Trouble zone skip to prompt 422 N Not a Trouble zone 21 Zx Test Y N Yz Trigger input configured as a test point skip to prompt 22 gt N Not test point cycles back up to prompt 17 22 2 Invert Y N Zone inverted normally high gt N Zone not inverted normally low 23 Zx Delay 0 127 Input delay given in multiples of 1 second entered in DECIMAL gt 24 Zx Rest Y N Restorals reported N Restorals NOT reported 25
9. to the host Fire Control panel with conduit not exceeding 30 inches in length See Figure 5 Slave Mode Configuration for the zone connections Important Note If you need to remote the 7720ULF for a better antenna location but are using a host panel do the following 1 Program the 7720ULF as follows a Slave Mode Y N 13 b True Rest Y N Bell Supv Y N d Configure all needed zones as supervisory Zx Supv Y N Y The above programming will not require any physical resetting of the 7720ULF 2 Wire all the zones being used to the host panel with the End Of Line Resistors at the host panel side This will provide the required supervision of the lines If the lines break the 7720ULF will generate and transmit a Trouble for that particular line Display Under Slave Mode Operation The zone number will appear on the display for any active triggered zone If more than one zone is active the display will scroll all active zone numbers In addition the ALARM and TROUBLE LEDs will only turn on with each zone that is programmed as an ALARM or TROUBLE zone respectively as the display scrolls For example Zone 1 2 and 3 are programmed as follows Zone 1 ALARM Zone 2 TELCO Zone 3 TROUBLE If all three zones are active at the same time the display will scroll as follows Number Displayed LED On 1 ALARM 2 NONE 3 TROUBLE Fault Relay Under Slave Mode The fault relay will be acti
10. Alarm et 7720ULF SUBSCRIBER RADIO AGENCY LISTINGS UL FM MEA CFM FIRE CONTROL PANEL INSTALLATION INSTRUCTIONS ADEMCO N6790V1 3 95 TABLE OF CONTENTS INTRODUCTION Mem T 3 STANDARD SYSTEM 6 3 PROGRAMMABLE 3 BATTERY e 3 TRANSFORMER sceesbiccincasesescdccnansceuasoatasdzac decaensscandcsavessasesteaseatesecdeneddseases 3 O CP 3 ie 2 wien ira e arii Ea vend 4 SELECTING A SITE rice enne 4 D M H T 4 Mounting The Antenna iei i trece soe 04 5 Dessn aS 4 MOUNTING THE 7720ULF 5 Cabinet Mounting and Wiring 2 2 442222 22 5 WIRING 4 WIRE SMOKE 85 5 WIRING FOR REMOTE STATION 65 6 CABLES p M 7 POWERING TH
11. DAMAGE IS CAUSED BY THE SELLER S OWN NEGLIGENCE OR FAULT Seller does not represent that the products it sells may not be compromised or circumvented that the products will prevent any personal injury or property loss by burglary robbery fire or oth erwise or that the products will in all cases provide adequate warning or protection Customer un derstands that a properly installed and maintained alarm may only reduce the risk of a burglary robbery fire or other events occurring without providing an alarm but it is not insurance or a guarantee that such will not occur or that there will be no personal injury or property loss as a result CONSEQUENTLY SELLER SHALL HAVE NO LIABILITY FOR ANY PERSONAL INJURY PROPERTY DAMAGE OR OTHER LOSS BASED ON A CLAIM THE PRODUCT FAILED TO GIVE WARNING HOWEVER IF SELLER IS HELD LIABLE WHETHER DIRECTLY OR INDIRECTLY FOR ANY LOSS OR DAMAGE ARISING UNDER THIS LIMITED WARRANTY OR OTHERWISE REGARDLESS OF CAUSE OR ORIGIN SELLER S MAXIMUM LIABILITY SHALL NOT IN ANY CASE EXCEED THE PURCHASE PRICE OF THE PRODUCT WHICH SHALL BE THE COMPLETE AND EXCLUSIVE REMEDY AGAINST SELLER This warranty replaces any previous warranties and is the only warranty made by Seller on this product No increase or alteration written or verbal of the obligations of this Limited Warranty is authorized 19 ADEMCO A Division of Pittway Corporation 165 Eileen Way Syosset New York 11791 Copyright 1993 PITTWAY CORPORATION
12. E 5 2 222 2 2222 2 7 PROGRAMMING THE 77200 1 2 2 224 7 Using The 7720P Program 2 22422444424 7 Programming When Using 4 Wire Smoke Detectors 10 Exiting The Program Mode Setting Defaults and Assigning Passwords 11 TRUE RESTORES aaraa a Na E Ree sat e epus Rog 11 TESTING THE 7720ULP netta renean nra uou E Sene ssia Yea no ees aon 12 Radio Transmission 12 Functions Of The Buttons 4 Displays 222 2 2 22 12 Special Notes For UL Installations 22 22 1 13 Fire Walk Test Tied cevessyeusavbnraescouiteveues 13 SLAVE COMMUNICATOR 65 13 8 D A 14 NEW 7720ULF HIGH SPEED 55 8 14 SP CIFICATIONS eroe eere nee nee eed 17 FOC STATEMENT 5 2 7 ipu 17 LIMITATIONS STATEMENT
13. Therefore there is a 14 second delay from the time that the smoke detector goes into alarm and the 7720ULF annunciates it and transmits it The alarm verification is a regulatory agency requirement to prevent false alarms from cigarette smoke The message transmitted over the air by the 7720ULF for a smoke zone is the same as for a fire zone That is a 7 on the 9th status location and a 1 on the corresponding zone location A smoke zone is just like a fire zone in the sense that both are always in True Restore mode regardless of the programming selection True Rest Y N setting option number 9 In other words when a smoke goes into alarm the 7720ULF latches this condition and it will not restore the alarm until physically reset by pressing the RESET button on the front panel When the RESET button is pressed power to the _ smoke detector is removed for 7 seconds This action unlatches the smoke detector if it is no longer in alarm 10 Exiting The Program Mode Setting Defaults amp Assigning Passwords When the last question is answered all entries are validated by the system If no errors are found the following is displayed To review the programming options to ensure that the correct responses have been made press Y The programming questions will be displayed again starting with question 1 Use the UP DOWN arrow keys to scroll through the program fields without changing any of the values If a val
14. VSR WFD water flow switches and or PIV OSY supervisory switches ae Style Y class B indicating output circuit providing a maximum of 500 mA at 12 volts for polarized ells wm Ali zones can also be configured as voltage trigger or dry contact inputs a On board 18VAC to DC power supply which with an added battery will provide 24 hour back up and minimum 5 minute bell w One trouble buzzer with reset inside locked cabinet and latching trouble LED a red cabinet with key lock Troubles annunciated locally and transmitted 24 hour loop open ground fault low battery no low AC Transmitter and RF Fai annunciated locally Self diagnosing Transmitter Malfunctions of the transmitter including antenna fault low output power and internal radio frequency circuit problems can be reported Faults can trigger contact closures on a Form C relay to indicate radio faults m Low Battery Monitoring The system will notify the central station of a low battery condition whenever the battery voltage drops below 11 4V 5 a Low Battery Shutdown If for any reason the battery voltage drops below 9 75 volts the radio will automatically shut down PROGRAMMABLE FEATURES The 7720ULF utilizes EEPROM Electrically Erasable Programmable ROM technology which allows the 7720ULF to be programmed with the Ademco Model 7720P Programming Tool Some options available are Open Loop Supervision Open causes supervisory trouble short causes superv
15. WR bad check antenna connections and and cable 3 Forward power never attained Codes 1 2 and CRC require factory service CRC RAM EEPROM corruption SYMBOLS CHANNEL wss ac 2 RF BOARD pp MM b5 ea suce 12 e z RADIO FAULT SEALED ANTENNA FAULT 7 ZONE INTERFACE BOARD LEAD ADL FAXT FAULT n 18VAC 40VA FROM TRANSFORMER RITI ob j SoUNDNG pevce PROORAMMING lel ale BELL OUTPUT RATING TOOL 12 02 MAX o cur POWER UMITED AND PROGRAMMING SELECTION Q SUPERVISED NSIRUChONE METRE S bari NEO AD f THs EQUIPMENT SHOULD CLASS B ACCORDANCE WITH NFPA 72 s 2773 4 5 6 7 8 ZONE NUMBER CLASS A ZONE MAX WIRE RUN RESISTANCE IS 50 OHMS EACH SIDE 6 AUX 150MA CLASS B ZONE MAX WIRE RUN RESISTANCE IS 300 OHMS psp Ae Ng MAX ZONE INPUTS MAY BE CONFIGURED AS NON EOL TRIGGER INPUTS oe Ng N CRN SEE INSTALLATION INSTRUCTIONS 8790 Is 2K EOL USE ADENCO MODEL 610 7 1 GND BLACK TOTAL CURRENT PROVIDED BY 4AUX AND BELL IS NOT TO EXCEED 600 0 057720 Figure 4 7720ULF Summary Of Connections Diagram 15 TRIGGERING VOLTAGE MUST BE BETWEEN 3 7 VOLTS TO 14 VOLTS INTO A 2K OHM LOAD ER 22 lt a 55 T 25 26 td 25 a er pea ee E d E p
16. Zx 2CS Y N Y 2nd CS Reporting Enabled for zone x x gt N 2nd CS Reporting Disabled for zone x 26 Rel Pulsed Y N Yz Fault relay momentarily triggered gt N Relay latched 27 Rel Norm Y N Y Relay normally closed gt N Relay normally open If answer to prompt 8 Slave Mode was Y skip to prompt 32 PROMPT RESPONSE ACTION 28 Gnd Fit Sup Y N Y Earth Ground is supervised x gt N Earth Ground is NOT supervised 29 Beil Y NI Y Bellis supervised EOL gt N Bell is NOT supervised 30 Bell Pulsed Y N Bell is pulsed 1 second off 1 second for selected duration 31 gt N Bell is on steady for selected duration 31 Bell Time Out 1 15 Bell duration given in multiples of 2 minutes entered in DECIMAL 0 gt Bell does not turn off until 7720ULF is RESET manually automatically 32 HS Ant Tst Y N Y Transmitter Self Check performed once every 135 seconds 2 25 min N Transmitter Seif Check is NOT performed 33 2CS Sys Rpt Y N Yz 2nd Cs Reporting Enabled for system troubles gt N 2nd Cs Reporting disabied for system troubles 34 2CS Test Y N 2nd Cs Reporting Enabled for Test messages 9 gt 2nd Cs Reporting Disabled for Test messages IF ANY OF THE ZONES WERE PROGRAMMED TO REPORT TO A SECOND CENTRAL STATION OR YES WAS ANSWERED TO PROMPT 33 OR 34 THE NEXT
17. abled If it is desired that zones configured as Supervisory or Trouble as well as Ground Fault Radio Fault and Antenna Fault reset automatically then answer N to programming prompt 9 True Rest Y N 11 TESTING THE 7720ULF Radio Transmission Test The 7720ULF is capable of sending a test message which can be received by the central station to confirm the radio s communication link to the central station For AlarmNet users the test message will cause the master station network to send a Field Triggered Diagnostic Message to the central station This message provides network information as well as signal strength and frequency characteristics of the transmitted messages Refer to the AlarmNet User s Guide for detailed information concerning these messages A 7720P Programming Tool can be used if connected to the programming connector of the 7720ULF To begin a cycle of test message transmissions press SHIFT 8 T command This is a toggle function To end the transmissions before the end of the cycle simply enter the command again Functions Of The Buttons amp Displays Silence Reset Button Press this button while the Buzzer and or Bell are sounding to silence both If True Restores was selected during programming then it will be necessary to press the SILENCE RESET button again to restore the condition For example if True Restores is enabled and the condition that caused the alarm is cleared the panel will not r
18. alk test has been entered Once in the Walk Test mode and a zone is faulted shorted or opened the following will occur 1 The faulted zone number is displayed on the panel 2 The corresponding LED is lit depending on how the zone was programmed i e Alarm Supervisory or Trouble 3 The bell and buzzer are turned on for 1 second 4 No transmission to the Central Station is sent When the zone is restored the following occurs 1 The zone number is cleared from the panel display 2 The corresponding LED is extinguished 3 The bell and buzzer are sounded for 2 seconds 4 No restores are transmitted to the Central Station The Walk Test is automatically terminated if no zone triggers occur for 30 minutes Otherwise the installer user can exit the Walk Test mode by pressing the lt ESC gt key on the 7720P Programming Tool Exiting the Walk Test mode will generate a system trouble restore and power on reset message at the Central Station That is a single message will be sent to the Central Station a 3 in the 8th channel zone and a 1 in the 4th channel zone SLAVE COMMUNICATOR APPLICATIONS To serve as a slave communicator and provide radio signaling only the 7720ULF must be connected to an existing UL Listed fire contro panel Answer Y to programming prompt 8 SLAVE MODE Y N and select the zone type such as ALARM TELCO OPEN CLOSE TROUBLE and TEST As a slave communicator the 7720ULF must be connected
19. d affiliates Seller 165 Eileen Way Syosset New York 11791 warrants its products to be in conformance with its own plans and specifications and to be free from defects in materials and workmanship under normal use and service for 18 months from the date stamp control on the product or for products not having an Ademco date stamp for 12 months from date of original purchase unless the installation instructions or catalog sets forth a shorter period in which case the shorter period shall apply Seller s obligation shall be limited to repairing or replacing at its option free of charge for materials or labor any product which is proved not in compliance with Seller s specifications or proves defective in materials or workmanship under normal use and service Seller shall have no obligation under this Limited Warranty or otherwise if the product is altered or improperly repaired or serviced by anyone other than Ademco factory service For warranty service return product transportation prepaid to Ademco Factory Service 165 Eileen Way Syosset New York 11791 THERE ARE NO WARRANTIES EXPRESS OR IMPLIED OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR OTHERWISE WHICH EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF IN NO CASE SHALL SELLER BE LIABLE TO ANYONE FOR ANY CONSEQUENTIAL OR INCIDENTAL DAMAGES FOR BREACH OF THIS OR ANY OTHER WARRANTY EXPRESS OR IMPLIED OR UPON ANY OTHER BASIS OF LIABILITY WHATSOEVER EVEN IF THE LOSS OR
20. easons Examples of some of these reasons are Intruders may gain access through unprotected openings or have technical sophistication to bypass an alarm sensor and then disconnect an alarm communicating radio transmitter Signals sent by 900 MHz radio transmitters may be blocked by metal mountains hills foliage and other natural and man made obstructions before they are received by a master receiving station or sent to a central station Even a path previously verified as acceptable may periodically change its characteristics Long range radio communication transmitters will not work without power Radio transmitters require a battery to work properly in the absence of A C power A weak or dead battery or improperly installed batteries may prevent these devices from functioning properly if A C power is disrupted for any reason Radio communication systems are subject to external interference natural or man made intentional or coincidental that may keep a signal or group of signals from being successfully received by a master receiving station or a central station In addition one way radio communication devices receive no acknowledgment from a master receiving station that their signals are being successfully received Signals transmitted may clash with those transmitted from other systems While statistical estimates predict successful operation if the guidelines in the system manuals are followed the operation of this system is sti
21. estore the alarm until the button is pressed again Test Button Press this button to test the ALARM SUPERVISORY and TROUBLE LEDs plus the Bell and the two 7 segment displays For the first four seconds of the test the above three LEDs remain lit and all segments of the two 7 segment displays are on causing 88 to appear on the display At the end of the four seconds Fd Fire Drill will appear and the LEDs will return to their proper states Fd will remain on the display for the remainder of the programmed bell interval or until the TEST button is hit again Press the TEST button again to end the test A Field Triggered Diagnostic Message is also transmitted to the Central Station when the TEST button is pressed Caution Be aware that the TEST button is energizing the main bell as programmed either pulsed or continuous until the button is hit again Display Button Only an Alarm will be displayed automatically by the two 7 segment displays If a Supervisory Alarm or any Trouble occurs only the SUPERVISORY and or TROUBLE LED will be lit The 7 segments will not be displaying the zone number in Supervisory Alarm or Trouble conditions To see which zone is in Supervisory Alarm or Trouble press the DISPLAY key The first time the DISPLAY key is pressed the SUPERVISORY LED starts to blink indicating that any numbers being scrolled in the 7 segments are zones in Supervisory Alarm Press the DISPLAY key again the TROUBLE LED s
22. her two batteries mounted in the 7920EBB battery cabinet connections to the 7720ULF must be close nippled ADEMCD CABINET ND 79205 TD 7720ULF 2DNE INTERFACE BDARD BATTERY WIRING DIAGRAM 70 12 BATT ADEMCD P N 712BNP 7720ULF TD 7920SEBB WIRING DIAGRAM INSTALLATION MUST BE MADE IN ACCDRDANCE WITH NFPA72 Figure 3 7720ULF to 7920SEBB Wiring Diagram 6 CABLES The cables used for the zones must be Power Limited Fire Protective Signaling circuit cables FPL The Summary of Connections Diagram calls for a maximum wire run resistance of 50 ohms each side for a Class A zone and 300 ohms maximum for a Class B zone The following is a table with tabulated line lengths for 50 and 300 ohms for solid and stranded wires in feet ue SS mum wu mum GAUGE SOLID STRANDED SOLID STRANDED 2 29er x ern x 2 ren x x me zsoot 780 start 46 2 i6 10593 7 74 4 gost 16728 114504ft 100394f ne peser seven eset POWERING THE SYSTEM The 7720ULF requires a non switchable 24 hour continuous 120VAC 60Hz dedicated branch circuit 1 Verify that all internal cabinet connections are complete and be sure that the transformer input connections are adequately insulated to prevent electrical shock Also keep the AC input wires away from the zone and battery wires Use tie wraps if necessary to keep these wires separated by a
23. isory alarm Fire Loop Open causes supervisory trouble short causes Fire alarm BATTERY The 7720ULF is Listed under the National Fire Protection Agency NFPA72 which requires 24 hour battery back up A 12 volt battery with a minimum capacity of 7 ampere hours will guarantee 24 hours of operation Use Ademco Model 712BNP TRANSFORMER The 7720ULF requires an 18VAC transformer with a minimum capacity of 40VA The 7720ULF is Listed with Ademco transformer Model 7620TR BELLS The following are compatible alarm indicating devices System Sensor PA400R red piezo horn MA12 24 red horn MA SS 12 horn and strobe and SS 12 strobe 4 WIRE SMOKE DETECTORS The following 4 wire smoke detectors are compatible with the 7720ULF System Sensor Model 2312 24TB and Model 2312 24B 3 OPERATION The 7720ULF transmits periodic supervisory messages to alert the central station to system problems A contact closure is available to indicate a radio fault this can be either normally open or normally closed In addition it can be selected to be fail safe by programming the fault output to be inverted i e the relay is powered unless there is a fault SELECTING A SITE Before proceeding with the installation procedures it is necessary that the installer first verify that the prospective site is suitable for radio communication with the Master Station network This is accomplished by using the FAST mode of the No 7920SE or with the Ademc
24. ll probabilistic in nature and may be subject to random signal failures Radio communication devices may change their characteristics over time Such parameters as frequency modulation and power should be properly monitored periodically with required adjustments made by qualified personnel Radio communication devices must be installed by qualified personnel Improper installation or selection of a transmitter s location may cause intermittent or unreliable performance Any electronic or mechanical device can fail The most common cause of an alarm system or a radio communications system not functioning properly when an intrusion or fire occurs is inadequate maintenance maintenance that is intended to find such failures as soon as possible This alarm and communication system should be tested weekly to be sure all sensors and transmitters are working properly installing an alarm system may make one eligible for lower insurance rates but an alarm system is not a substitute for adequate insurance Homeowners property owners business owners and renters should continue to insure their property and lives We continue to develop new and improved protection devices Users of alarm systems owe it to themselves and their loved ones to learn about these developments 18 ADEMCO LIMITED WARRANTY Alarm Device Manufacturing Company a Division of Pittway Corporation and its divisions subsidiaries an
25. ming Mode The AC LED is lit when there is AC power and is off in the absence of AC power TO MEET REGULATORY AGENCIES REQUIREMENTS THE 7720ULF MUST BE PROGRAMMED WITH THE FOLLOWING OPTIONS UNLESS THE A H J AUTHORITY HAVING JURISDICTION RULES OTHERWISE 1 Installation must be in accordance with the National Electrical code and UL864 2 The 7720ULF must be programmed as follows a Enable Restoral signals for each enabled zone answer Y to programming prompt 24 b Enable high security Antenna test programming prompt 32 The default is once every 135 seconds Enable ground fault supervision answer Y to programming prompt 28 Fire Walk Test The fire walk test enables the installer user to verify the functionality of the installation Note The 7720ULF must be programmed before attempting to perform the fire walk test To enter the walk test mode press SHIFT 3 C on the 7720P Programming Tool during the power on sequence Reminder f the 7720ULF is already ON and operating press SHIFT 9 X to re boot the unit then press SHIFT 3 C during the sequential flashing of the LEDs Alarm Supervisory and Trouble to enter the Fire Walk Test mode Upon entry to the Walk Test mode the Central Station is notified via a System Trouble message with a 1 in zone 8 and a 6 in the status channel Locally the bell turns on for 4 seconds and the message Walk Test appears on the 7720P Programming Tool to indicate that the w
26. nuous satisfactory operation of any alarm system The installer should assume the responsibility of developing and offering a regular maintenance program to the user as well as acquainting the user with the proper operation and limitations of the alarm system and its component parts Recommendations must be included for a specific program of frequent testing at least weekly to insure the system s proper operation at all times FEDERAL COMMUNICATIONS COMMISSION FCC STATEMENT This equipment has been tested to FCC requirements and has been found acceptable for use The FCC requires the following statement for your information This equipment generates and uses radio frequency energy and if not installed and used properly that is in strict accordance with the manufacturer s instructions may cause interference to radio and television reception It has been type tested and found to comply with the limits for a Class B computing device in accordance with the specifications in Subpart J of Part 15 of FCC Rules which are designed to provide reasonable protection against such interference in a residential installation However there is no guarantee that interference will not occur in a particular installation If this equipment does cause interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures
27. o No 7915 Field Alarm Signal Tester FAST The FAST Tool is a remote field strength indicator that receives transmissions from the network Master Stations Refer to the No 7920SE or No 7915 operating instructions for information regarding FAST mode usage Important The No 7720ULF cannot be mounted outdoors If it is necessary to mount the antenna outside follow the procedures provided on this page for mounting antennas away from the cabinet When mounting the antenna avoid obstructions such as metal ducts pipes foil backed insulation etc as these will adversely affect transmission ANTENNA The 7720ULF can use either the 7625 omni directional antenna 7625 3dB antenna if additional gain is required a 7674 or 7674 13 YAGI antenna if directional antenna is required The other antennas can be mounted remotely if desired using pre assembled coaxial cable available from ADEMCO 5 12 25 or 50 foot lengths When mounting the antenna remotely the coaxial cable must be inside conduit Mounting The Antenna The antenna No 7625 can be mounted either remotely or directly to the cabinet and either indoors or outdoors In the event that reliable communication cannot be achieved optional Nos 7625 3db 7674 or 7674 13 antennas may be used Mounting the 7625 or 7625 3db Antenna Directly to the Cabinet 1 Find the best antenna location by using the FAST Tool 2 Mount the cabinet using the procedures described in the MOUNTING THE
28. om the mounting surface Slip the cabinet keyslot holes over the screws 3 Install the bottom two corner screws and tighten all screws securely 4 Connect the antenna or antenna cable if antenna is mounted remotely to the cabinet antenna connector Note that if the antenna is mounted remotely the ground shield and or connector of the coaxial cable must not come into contact with earth ground if it does the 7720ULF will report a ground fault If using the model No 7670 Remote Antenna mounting bracket make sure it also does not come into contact with earth ground If the antenna is remoted extension coaxial cable must be in rigid conduit 5 Route all zone connections through conduit to one of the knockout holes See Figure 4 7720ULF Summary Of Connections for zone identification 6 Route the AC input wires through conduit to one of the two knockouts on bottom right of cabinet different conduit than the one used for the zones and connect the HOT and NEUTRAL to the two floating black transformer leads Connect the AC EARTH GROUND terminal to the post provided on the right of the transformer Zones and AC wires MUST be routed to the 7720ULF in separate conduit DO NOT CONNECT TO POWER SOURCE AT THIS TIME 7 Place the battery in the lower left corner of the cabinet WIRING 4 WIRE SMOKE DETECTORS NFPA code requires that the integrity of conductors supplying power to 4 wire smoke detectors be monitored The monitoring of the power line
29. re the integrity of the security system use only the cables available from Ademco DO NOT assemble your own extension cables No 7625 ANTENNA WITH No 7620 No 7624 ANTENNA No 7625 E MOUNTING No 7625 5 12 25 50 p HOLES No 7625 ANTENNA AWAY FROM CABINET MOUNTING No 7624 ANTENNA TO CABINET Figure 1 Antenna Mounting MOUNTING THE 7720ULF CABINET The No 7720ULF cabinet should be mounted indoors and in an area where it will be undisturbed To facilitate system testing the cabinet should also be located in an easily accessible area Cabinet Mounting And Wiring Procedures Note All connections must be in accordance with the National Electrical Code and NFPA72 Central Station Applications 1 Using the template provided locate and drill pilot holes for the four mounting screws CAUTION To prevent dislodging from sheetrock the No 7720ULF should be mounted such that at least the two screws on the door hinge side of the cabinet are secured to a wall stud IMPORTANT Although the specifications state an operating range of 32 F to 122 F 0 C to 50 C it is recommended that these temperature extremes be avoided The most appropriate installation site one which enables long term trouble free operation will avoid environmental extremes and will preferably be climate controlled 2 Install the two top corner screws but leave their heads slightly protruding fr
30. s is accomplished with the aid of an End Of Line EOL power supervision relay for 4 wire smoke detectors Figure 2 shows how to connect a 4 wire smoke detector to the 7720ULF Note that you must use the EOL Relay with an EOL resistor as shown Its function is as follows when power is lost to the 4 wire smoke detector it is also lost to the EOL Relay The loss of power to the EOL Relay opens the contacts across the two purple wires which in turn opens the EOL resistor on the zone The panel therefore detects a fault on the line The following 4 wire smoke detectors are compatible with the 7720ULF System Sensor Model 2312 24TB System Sensor Model 2312 24B Important Note The 4 wire smoke detector and the EOL Relay are powered from the AUX POWER of the 7720ULF The AUX POWER is limited to 150 mA maximum and in addition the total current draw of the AUX POWER and BELL OUTPUT must not exceed 600 mA ZONE ON 7720ULF RELAY PIN 9 OF JS ON 7720ULF AUX POWER PIN 5 OR 6 OF JS DN 7720ULF GROUND PIN Le OR 3 DF J5 DN 7720ULF RELAY ARM PIN 8 OF JS DN 7720ULF SYSTEM SENSOR 77 716 Figure 2 Connecting 4 Wire Smoke Detectors WIRING FOR REMOTE STATION APPLICATIONS NFPA Standard 72 Remote Station requires 60 hours of battery back up for subscriber Fire Alarm signaling equipment This requires the use of three 7 AMP HOUR 12 volt batteries connected in parallel one battery mounted in the 7720ULF chassis the ot
31. t least 1 4 inch 2 Connect the two battery leads as shown in Figure 4 7720ULF Summary Of Connections 3 Connect the transformer input wires to a 120VAC 60Hz power source 4 If the 7720ULF is not programmed follow the programming procedure to set up the unit WARNING WHEN POWER IS APPLIED THE TRANSFORMER WIRES CARRY HIGH VOLTAGE 120VAC WHICH CAN CAUSE SEVERE INJURY OR DEATH BE SURE TO INSULATE THIS CONNECTION ADEQUATELY TO PREVENT ELECTRICAL SHOCK TO PERSONNEL For Central Station Fire Alarm Service the communicator in this control must transmit to a UL Listed Receiver Central Station Automation System Protective Signaling Service which automatically annunciates unrestored off normal conditions during the 24 hour test report PROGRAMMING THE 7720ULF Using the 7720P Programming Tool The 7720P Programming Tool is powered by the 7720ULF and connects to the telephone connector on the 7720A PC board See Figure 4 7720ULF Summary Of Connections Each key of the 7720P has two possible functions a normal function and a SHIFT function To perform a normal key function simply press the desired key To perform a SHIFT key function press SHIFT key then press desired function key 7720P NORMAL amp SHIFT KEY shift LED lit FUNCTIONS Key Normal Key Function SHIFT Key Function Lit T Scroll up programming Press before pressing a SHIFT key function Will light SHIFT LED LED goes o
32. ta 1 FOLLOWING MENUS Subscriber 2 Enter 1 or 2 depending on the menu to which a password is to be assigned When prompted enter the desired password up to 4 digits max You will then be prompted to re enter it as confirmation If a password has already been assigned for the current programming menu the ENTER PASSWORD prompt is replaced by the following CHG PASSWORD Press Y or N depending on whether you want to change the password for the YAN current programming menu If Yes Y you will be prompted to enter the new password twice as confirmation PASSWORD CLEARED To clear the current password hit ENTER for both the new password and the confirmation so that the display on the left appears When the password question s have been answered the system exits the program mode and returns to the normal mode The 7720P will display The Programming Tool can then be disconnected or can be used to trigger test messages Refer to the TESTING THE 7720ULF section TRUE RESTORES To enable the TRUE RESTORE mode answer Y to programming prompt 9 True Rest Y N What is True Restores Under True Restores the 7720ULF will latch all events like supervisory alarms troubles radio faults etc requiring a person to physically press the RESET button to restore the condition Fire alarms are an exception to this programming feature Any zone configured as a Fire zone will always latch whether True Restores is enabled or dis
33. tarts to blink and numbers being scrolled are zones in trouble Press the DISPLAY key for a third time the ALARM LED starts to blink and numbers being scrolled are zones in alarm If the DISPLAY key is pressed once again the display mode is exited If the display mode is not exited by pressing the DISPLAY key a fourth time it will automatically be exited one minute after the initial pressing of the DISPLAY key When troubles are displayed more than just zone numbers may be scrolling in the two 7 segment displays Two letter symbols may also be scrolling The following is a list of the symbols and their definitions AC AC brown out AC line voltage less than 102 volts Lb Low battery Battery voltage less than 11 4V during battery test interval or absence of AC power bS Bell silenced Bell was silenced using the SILENCE RESET key or bell self silenced due to programmed time out and alarm condition still exists rF Radio fault RF transmitter has detected an internal fault For additional information about the internal fault see the RADIO FAULTS section AF Antenna fault The antenna has been disconnected or shorted Bell fault Bell shorted open or shorted EOL resistor CC CRC Error RAM or EEPROM Electrically Erasable Programmable ROM is corrupted 12 gF Ground fault Earth ground connected to signal ground Fd Fire drill A fire drill was initiated by pressing the TEST button Program
34. ue requires change simply type in the correct value When the last field is displayed the REVIEW question again appears If errors are found during the validation routine values are out of range or there is a conflict of parameters the REVIEW question is replaced by the following ERRORS FOUND HIT ANY KEY Upon hitting any key the first invalid entry is displayed Correct the entry then press ENTER to display the next invalid entry When the last invalid entry is corrected the system again performs a validation routine If no errors are found the REVIEW question is displayed To display all program entries not only invalid entries press the up arrow key The previous question appears Use the down arrow key to display subsequent programming entries Setting Factory Defaults The programming options can be globally reset to their factory default values by pressing ESC at the REVIEW prompt A confirmation prompt will appear Press Y to reset or press N to return to the REVIEW prompt If Y is pressed all programmed values will be reset to their original factory settings To Exit Program Mode amp Assign Passwords Press N in response to the REVIEW question If no password has been assigned the following appears ENTER PASSWORD Passwords can be used to split the programming questions into two menus If a Y N password is desired press Y The following prompts appear Press N if no passwords are desired CHOOSE FROM THE Central S
35. ut once a key is pressed Must press again for each SHIFT function desired VA 1 For entering the number 1 A Used for entering C S ID number 2B O 2 For entering the number 2 B Used for entering C S ID number 3 For entering the number C Used for entering C S ID number Continued 7720P NORMAL amp SHIFT KEY shift LED lit FUNCTIONS Continued Key Normal Key Function T SHIFT Key Function SPACE 0 0 For entering the number o No SHIFT function ENTER Press to accept variable entries Upon power up the following message will appear 7720 ULF X XX c Pittway 1993 The 7720ULF transmitter may be programmed upon power up if the ENTER key is sent over the serial input during the first 12 seconds The response to the ENTER key is the following Program Mode The following is a list of actual prompts that will appear when automatic programming takes place Following the string are the possible entries and the corresponding results The second line of each display shows the current value stored in EEPROM represented by an x in the PROMPT column in the table that follows If the prompt requires a YES NO response the contents of EEPROM will be displayed as a V or N If the value in EEPROM is invalid will be displayed within the parentheses PROMPT RESPONSE ACTION 1 ID xxxx gt 0001 9999 Enter Customer Account 2 Odd Y N Y
36. vated for the following Faults e ANTENNA FAULT RADIO FAULT GROUND FAULT LOW BATTERY LOSS The relay can be programmed as normally open or normally closed and also pulsed or latched See the Programming section Note Under stand alone mode answer N to prompt 8 the Fault Relay is only activated for Radio Faults and Antenna Fault RADIO FAULTS Last Detected and Reported Faults The last radio fault detected as well as the last fault reported to the monitoring network can be viewed by pressing the E shift 5 on the 7720P Programming Tool The first line of the display on the 7720P will read Detected Fault followed by the fault index see table of Radio Fault Index Numbers The second line of the display will read Reported Fault followed by the fault index The Detected Fault is one that occurred on at least one transmission but did not necessarily trip the fault relay The Reported Fault is one that was present for a number of transmissions typically at least 4 consecutive transmissions and which tripped the fault relay causing a report to be sent to the monitoring network If the Detected Fault value does not match the Reported Fault value and the transmission cycle has completed it indicates that the fault was not present long enough for the radio to report the condition If the transmission has NOT completed then the radio has not yet sampled the fault condition completely These values are stored in EEPROM and
37. will be retained even when the 7720ULF is powered down These values can be erased by hitting lt ESC gt shift BS immediately following the viewing of the display These values are also automatically erased upon exiting the program mode NEW 7720ULF HIGH SPEED MESSAGES The 7720ULF has the ability to report two new Ademco High Speed messages to the Central Station 1 5555 5515 6 This message indicates that the 7720ULF has either detected a problem with Bell Supervision or has detected a Ground Fault When this faulted condition is corrected the Central Station will then receive the restore message 5555 5535 6 14 2 5555 5551 6 This message will indicate that the fire system at the protected premises has been placed into the Walk Test mode While the system is in this mode service or installation personnel can test the functionality of the system without transmitting any alarm signals to either the Central Station or the Fire Station Once the service or installation person exits the Walk Test mode or if no zone triggers occur for 30 minutes the Central Station will receive a single message indicating that the system is no longer in the Walk Test mode and the system has been reset The message received in the Central Station willbe 55515553 6 RADIO FAULT INDEX NUMBERS 1 Internal radio fault 4 RF power not sustained throughout trans 2 RF power detected without a valid trans mission mission 5 VS
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