USER MANUAL EKB3 V1.0 5
4. Operation description
WhenthesystemisdisarmedandoperatingnormallyitwilldisplaygreenLEDcalledREADY.Whenanyzoneisviolated,thegreen
LEDcalledREADYturnsoandtheredLEDwiththenumberofviolatedzoneshowsup.Systemsoundsignalerusestwotypeof
signals-threeshortbeepsandonelongbeep.Threeshortbeepsstandsforsuccessfulcompletetasksandonelongbeepstandsfor
unsuccessfulcompletetasks.Star(*)buttonstandsforcancel.EKB3keyboardbuttonshasaLEDbacklightanditispossibletousethis
keyboardinthepremiseswithoutlightening.Thebuttonslightlastfortwominutesafterthelastaction.Incaseofanalarmthekey-
boardbuttonslightturnsonandlasttillthesystemisdisarmed.Allcongurationcommandsarewritteninbrackets,e.g.command
[CODE1]meansthatusershavetopushbuttonsCODEand1.
4.1 EKB3 zone and tamper
KeyboardEKB3hasoneactivezoneZ1withonetamper.ZoneZ1connectstokeyboardCOMwith5,6kΩresistor.ZoneZ2isnotactive.
ZoneZ1workslikeanyothersystemzonesanditispossibletoconnectanysensorstoit.Thetamperisusedtomonitorkeyboardcase
andifthecaseisopenedthesystemwillcauseanalarm.
4.2 Arming-Disarming the system
Toarmthesecuritysystemuserhavetoenteravalidkeyboardpassword.Thesystemstartstocountthetimededicatedtoleavethe
premises.Theuserisinformedaboutthetimecountdownbyasoundsignal.Whensystemissuccessfularmed,theredLEDcalled
ARMEDdisplays.
Todisarmthesecuritysystemuserhavetoenteravalidkeyboardpassword.Whenusersentersintosecuredpremises,thesystem
startstocountthetimededicatedtoenterkeyboardpassword.Ifuserswillnotenteravalidkeyboardpassword–thesystemwill
causeanalarm.Whensystemissuccessfuldisarmed,theredLEDcalledARMEDturnso.
NOTE: Itispossibletoarm-disarmthesystemonlywithapasswordwhichisassignedtothesamepartitionasthekeyboard.
Possible reasons why system fails to arm:
• Thereareviolatedzonesinthesystem.ItispossibletoarmthesystemonlywhengreenLEDindicatorREADYison.Seechapter
4.2Systemtroublesformoreinformation;
• Thereareviolatedtampersinthesystem.ItispossibletoarmthesystemonlywhengreenLEDindicatorREADYison.Seechapter
4.2Systemtroublesformoreinformation;
• Thekeyboardpasswordisassignedtotheotherpartitionthankeyboard.
4.3 System troubles
YellowLEDcalledSYSTEMindicatessystemtroubles.Tocheckthespecictroubleusecommand[CODE#],whereCODEmeansabutton
namedCODE.Thesystemfor15secondsshowstroubleswithzonesredLEDindicators.Thespecictroublesaredisplayedinthetablebelow.
Zone number Trouble
1Tamper
2Backupbattery
3Mainpower
4Time
5High zones*
6GSMconnection
A(blinking) B(displaysallthetime)
Zone number 1 = 1 Zone number 7 = 12
Zone number 2 = 2 Zonenumber8=18
Zone number 3 = 3 Zone number 9 = 24
Zone number 4 = 4 Zone number 10 = 30
Zone number 5 = 5 Zone number 11 = 36
Zone number 6 = 6 Zone number 12 = 42
*Highzonesaretroubledzonesabove12.
IfyellowLEDcalledSYSTEMisblinkingmeansthatthereareviolatedzonesabove12.To
checkwhichzoneisviolatedusecommand[CODE1],whereCODEmeansabuttonna-
medCODE.IfyellowLEDcalledSYSTEMturnsonmeansthatthereareviolatedtampers
above12.Tocheckwhichtamperisviolatedusecommand[CODE2],whereCODEme-
ansabuttonnamedCODE.Thekeyboardwilldisplayacodeofviolatedzone.Toknow
whichzoneortamperabove12isviolated,useaformulaB+A,e.g.ifsystemdisplays
zones5and10,meansthatviolatedzoneis30+5=35.