
Digital Monitoring Products XR500 Series Canadian Programming Guide
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aPPendiX
Appendix
23.1 False Alarm Reduction
System Recently Armed report
TheSystemRecentlyArmedreport(S78)issenttothereceiverwhenaburglaryzonegoesintoalarm
within two minutes of the system being armed.
23.2 Diagnostics function
The XR500 Series Canadian panel contains a Diagnostics function that allows you to test the communication
integrityoftheLX-Bus™,identifyindividualzones,andalsodisplaythepresentelectricalstateofany
zone. The Diagnostics function also allows you to test the integrity of the cellular communication, cellular
signal, and email communication. To use Diagnostics, reset the panel, enter the Diagnostics code 2313
(DIAG),andpressCOMMAND.
Test LX-Bus
TherstDiagnosticfunctionyoudisplayedis:TEST LX-BUS. This function allows you to test the ability
ofthe481,462N,462P,462FM,and472InterfaceCardstocommunicatewithzoneandoutputexpander
modulesconnectedtotheirLX-Buscircuits.
To continue, press any top row Select key. The keypad displays LX-BUS:. Using the digit keys, enter the
LX-Busnumber,1to5,totestthatLX-Buscircuit.ThekeypadnowdisplaysADDRESS: -.Entera2-digit
LX-BusdeviceaddressandpressCOMMAND.WhentestingLX-Busdevices,enteronlytheaddressesto
which the modules have been set.
Important Note: Adeviceaddressisnotthesameasazonenumber.Ifyouaretesting714or715Zone
ExpanderModules,whicheachcontainfourzones,thedeviceaddressistherstzonenumber.Whenthe
panelpollsa714ontheLX-Bus,itrecognizesitasafourzonedeviceanddoesnotpolltheremaining
threezones.The714moduleinternallypollstheremainingzonesandtransmitsanystatuschangestothe
panel.ThisgreatlyreducestheamountoftimeittakesthepaneltopollallLX-Busdevices.
The keypad next displays TESTING . . . STOP during the device testing. At any time, you can Select
STOP to end polling. The panel records the number of no responses from the device. If all polls are
received back by the panel correctly, the keypad displays 00000/65535 FAIL.
If one or more polling attempts fail, the keypad displays * * * * */65535 FAILwiththe*representingthe
number of failed polling attempts. A display of 65535/65535 FAIL indicates a problem with the interface
cardoritsLX-Buswiringsuchasabadorbrokenwire,harnessnotproperlyconnected,orexcessivenoise
or distance. It can also mean that a zone number was entered that did not match a device address. Press
theBackArrowkeytoenteranewdeviceaddressorpressCOMMANDtoexittheTEST LX-BUS.
Zone Finder
ThesecondDiagnosticfunctionistheZoneFinder.PressCOMMANDtodisplayZONE FINDER. This function
allowsyoutoidentifyindividualzonesondevicesconnectedtotheLX-Busofaninterfacecard,thepanel,
or any zones on the keypad data bus. To use ZONE FINDER, press any top row Select key. The display
changes to FAULT ZONE. The next zone on the system that changes from a normal to an open or shorted
state is displayed as ZONE NO: * * *. To continue, press the Back Arrow key.
Zone State
PresstheCOMMANDtodisplaythethirdDiagnosticfunction:ZONE STATE. This function allows you to
enteranyzonenumberandcheckitscurrentelectricalstate(Normal,Open,orShorted).PressanySelect
key. The display changes to ZONE NUMBER: _ . Enter in the zone number you want to check and press
COMMAND.ThepaneldisplaysthecurrentstateofthezoneasNRML(normal),OPEN, or SHORT.
LX-Bus Status
The fourth Diagnostic function is the LX-BUS STATUS. This function allows the panel to poll all devices
connectedtotheLX-BusofaninterfacecardandcheckforanyOverlapped,Missing,orExtraaddresses.
Below is a description of each status item:
Overlap -Anoverlapoccurswhenonedeviceaddressisthesameasanyofthelastthreezonesonanother
714or715.Theoverlapfeaturecannotdeterminewhentwodeviceshavethesameaddress.
Example: Model714Address00=Zones500501502503,andtheModel711Address02=Zone502.
Zone502wouldreportasanOverlapbecauseboththe714and711havedevicessetto502.
Missing -Amissingoccurswhenazonebetween500and999hasbeenprogrammedinZONE INFORMATION
andnodevicewiththatzoneaddresshasbeeninstalledontheLX-Bus.Tocorrecttheproblem,check
your zone programming and zone expansion module addressing.
Extra -AdeviceisinstalledontheLX-Busbutnoneofitszonesareprogrammedintothesystem.