EverFocus EFC306 Manuale Utente Scaricare il pdf (Pagina 35)

NAV IP Access controller

26

4．StartingUptheController

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4.1 ConnectingtoPower

YoucanpowertheNAVcontrollerbyconnectingthepowersourcetoPin13and14onthe

terminalblockonthemainmodule.

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Figure3‐1

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ThevoltagerangeoftheNAVcontrollerisbetweenDC11Vand16V.Themaximum

currentis500mA.Ifthebackupbatteryisconnectedtothecontroller,apowersupplywith

DC15Visrequired.ThepowersupplyintheenclosureisDC15V.Inaddition,the

controllerprovidesa12Vpowersupplyforthereaders.Itshouldbenotedthatifa

controllerpowersmultiplereaders,thecurrentdrawwillbeincreased.Thetotalcurrent

drawcanbecalculatedasbelow:

Current(controller)=500+Current(reader)xNumberofReaders

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ImportantTips:

1. Thevoltagesupplyshouldbelocatednomorethan2metersfromthecontroller.

2. Theelectriclocksandalarmdevicesmustbepoweredseparately.Thecontroller’s

powersupplycanpowerthecontrollerwiththemountedmodulesandthereaders

only,butnotthelockinghardwarenorthealarmdevices.

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4.2 RestoringtheController

Torestorethecontrollertothefactorydefaultsettings,switchthepoweronwhileholding

theResetbuttononthemainmodule.

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EverFocus EFC306 Manuale Utente Pagina 35