Honeywell VISTA Series - Page 43

HoneywellVISTASeriesProductsUserManual
39
Currently,threemodesRS232,WiegandandRS485areapplicabl efortheconnectionofthemasterandthe
slave.Ofthethree,RS232islessoft enusedduetoitsdeficiencythatitsconnectiondistanceisshort.For
example,itcanbeusedwhenthemasterandthe slaveare justinstalledrespectivelyinsideandoutsidea
door.Itsconnectionprinciplei ssimilartothatofRS485,whichisomittedhere.TheWiegandconnectionis
widelyused,mostofwhosedevicesonthemarketareapplicabletothemasterandtheslave.RS485,whose
transmissiondistanceisgreat(howeveritis recommendedthatt hedistanceshouldnotbeover600meters),
appliestomostoccasions,buttheslavemustbeequippedwiththeinBIOreader(whichisusedforcollecting
fingerprintorswipingcard).
IfWiegandconnectionistobeused,theconnectionandsettingforantipassbackareasfollows:
1)Selectmodel:
Mastermachine:MachinewithWiegandinfunction.
Slavemachine:MachinewithWiegandOutfunction.
2)Masterslavemenusetting:
Thismachinesupportsout,in,outin,No,Noandsavedantipassback(enterMenu>setting>system
setting>advancedsetting>antipassback).
3)Modifydevice’sWiegandoutputformat:
Ifthetwodevicesarecommunicating,onlyWiegandsignalswithoutdeviceIDcanbereceived.Enterdevice
Menu>Comm.Opt>Wiegandopti onorentersoftware:Basicsetting >devicemanagement>Wiegand,
tomodify"definedformat"as"wiegand26withoutdeviceID".
4)Enrolluser:
Theusermustbeonmastermachineandslavemachineatthesametime,anduserPINmustbethesame.
Therefore,itisnecessarytoenrolluseronmastermachineandslavemachineatthesametime.
5)Connectioninstruction:
Wiegand communication is adopted for master machine and slave machine. Refer to the following for
connection:
Master           Slave
IND0 <> WD0
IND1 <> WD1
GND <> GND
IfRS485connectionistobeused ,theconnectionandsettingforantipassbackareasfollows:
ThemodeofRS485isanewapplicati onint heconnectionofthemasterandtheslave.Inthismode,user
information,fingerprintverificati on,cardverificationandauthorityverificationareallprocessedonthemaster
andtheslaveisonlyusedasacollector.Therefore,thesoftwareonlyneedstomanageuserinf ormationand
recordinformationonthemaster.
1)Choosingdevices:
Themaster:Itmusthavethe485communicationfunction(upgradefirmwarerequired).
Theslave:ItmustusetheinBIOreaders.
2)Settingthemenuonthemaster:
Settingthemaster:
①Access Menu>Settings>System Settings>Advanced Settings>Anti passback. The setting can be "Out",
"In","InOut","Noneandsave"or"None".
②AccessMenu>Settings>AccessOptions>485reader.If"Yes"ischosen,themasterandslavefunctionof
485modeisstartedandatthesametimethecommunicationfunctionwithPCisforbidden.If"No"ischosen,
themachinerunsnormallythecommunicationfunctionofPC.
Settingtheslave:
Setthedevicenumber,identicaltothemaster.
3)Connectingthemasterandtheslave
ThemasterandtheslaveareforRS485communication,whoseconnectionisshownasinthefigure: