Cisco Mediator.docx
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Cisco Mediator.docx
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CiscoMediator
2CONNECT
ABOUTNETWORKING
INTRODUCTION:
NetworksherereferstotheEthernetorTCP/IPnetwork. Volumeshavebeenwrittenaboutnetworks. Thissectioncontainsenoughinformationtogiveyouabasicunderstandingofnetworksandsometoolstoworkwiththem.
CONNECTINGTHEPCTOTHEMEDIATORVIACROSSOVERCABLE
AsimplewaytoconnectthePCtotheRZMediatoriswithacrossovercable. SeeCONNECTINGTOTHEMEDIATORVIACROSSOVERCABLEformoreinformation.
CONNECTINGTOTHEMEDIATORVIALAN(LocalAreaNetwork).
1. ConnectthePCtoyourEthernetnetwork(LAN),ifitisn’talready.
2. GivethePCa‘dynamic’IPaddress. SeeGIVINGTHEPCADYNAMICIPADDRESS,foramorecompleteexplanation.
3. ConnecttheRZMediatortotheLANHuborSwitchwitha(blue)Ethernetcable.
4. EnableDHCPontheRZMediator.[NewRZMediatorsarrivewithDHCPenabled. IftheycannotfindaDHCPserveronthenetwork(suchascaseswheretheyareconnectedtoaPCviacrossovercable)theywilltrytousetheIPaddress‘192.168.1.100’].
5. Cyclepoweron(orreboot)theRZMediator. [ThiswillprompttheRZMediatortoseekanIPaddressfromtheDCHPServer].
6. UsetheRZconfigTOOL,HyperTerminalorPuTTYtofindtheIPaddressoftheRZMediator,i.e.theIPaddressthatwasgiventoitbytheDHCPserver. SeeFINDINGTHEIPADDRESSOFTHEMEDIATOR,foramorecompleteexplanation.
7. LaunchInternetExplorer6.0(ServicePack1)onyourPC.
8. Intheaddressbar,entertheRZMediator’sIPaddressorHostNameandhitEnter. [IfyouhaveaDNS(domainnameserver)onyournetwork,thenbrowsingbyHostNameshouldwork].
9. OMEGAwilllaunch.
GIVINGTHEPCADYNAMICIPADDRESS
1. LaunchNetworksettingsintheControlPanel.
2. Right-click‘localareaconnection’andselectproperties.
3. Highlight‘InternetProtocol(TCP/IP)andclickproperties.
4. Checkthe‘ObtainanIPaddressautomatically’radiobutton.
5. Allotherentrieswillbegreyedout.
6. Click‘OK’.
7. OpenaDOS(command)window.
8. Type‘ipconfig/renew’. [ThisforcestheIPsettingstoupdate. YoucanalsorestartthePC].
USINGTHEPC’sCOMMANDWINDOWTOPERFORMNETWORKOPERATIONS
INTRODUCTION:
thePC’sCommandWindow,formerlytheDOSWindow,canbeusedforavarietyofsimplenetworkoperationsanddiagnostics.
OPENINGTHECOMMANDWINDOW
1. ClicktheStartbutton.
2. Select‘Run…’
3. Type‘cmd’[somesystemsrequirethatyoutype‘command’]intheOpenfieldandclickOK.
4. TheCommandWindowlaunches.
5. Youcanalsoclick‘commandprompt’fromstart>programs>accessories.
IPCONFIG[returnsIPaddressofthePC]
1. FromwithintheCommandWindow,type‘ipconfig’andhitEnter.
2. ThiswillgiveyoutheIPaddressofyourPC. IfhaveanEthernetadapter(card)andawirelessnetworkadapter,youwillsee2IPaddresses.
3. YouwillalsobegiventhesubnetmaskanddefaultgatewayforyourEthernetconnection.
PING[checksahostnameforitsIPandstatus]
1. FromwithintheCommandWindow,type‘ping’andhitEnter.
2. IfyourPCisconnectedtotheInternetyoushouldseethisresponseinyourwindow.
3. Ifnot,youwillseeamessagesaying‘timedout’.
4. Nowtype‘ping’followedbytheHostNameofyourRZMediatorandhitEnter.
5. NotethatthiswillgiveyoutheIPaddressofyourRZMediator. AndthefactthatyougotaresponseindicatestheRZMediatorisontheNetwork.
6. Nowtype‘ping’followedbytheIPAddressofyourRZMediatorandhitEnter.
7.Thisgivesyouthesameresultasstep4. [IfyouknowtheIPAddressoftheRZMediator,youcanchecktoseeifitisonline].
ABOUTSYSTEMSOFTWARE
OMEGAisasoftwaresuiteusedtoprogramandconfiguretheRZSystem. OMEGAiscomprisedofseveralweb-basedtoolsaswellastwo“thick”applications. Hereisabriefdescriptionofeach:
RZperfectHOST–programs,monitorsandintegratesthecomponentsinthesystem
RZconfigTOOL–programsandconfigurestheRZMediatorandRZM2
WebExpress–createsandcustomizeswebmonitorpages
WebScheduler-createsandeditssystemschedules
WebAlarm–createsandmanagessystemalarms
WebPoint–tutorialonintegratingsystemdatawithotherwebtechnologies
WebApplication–letsyoucustomizethesystemforyourcustomer
Nodebrowser–allowsyoutoinspectnodevaluesinthesystem
Enterprise–explainstheEnterprisearchitecture
ABOUTSYSTEMHARDWARE
RZMediator
INTRODUCTION
TheRZMediatoristhemostadvancedbuildingautomationsystemandsystemsintegrationplatform. Thislinux-based,Pentiumclasscomponenthas6serialportsand2Ethernetports,tonameafew,thatallowittomakethemostofitsconfigurableprotocolplatformandbuilt-inUNIXnetworkingcapabilityto“webify”anybuildingdatausingitsbuilt-inwebserver. WhatfollowsisabriefdescriptionoftheRZMediator’smaincomponents.
POWER
TheRZMediatorispoweredwith24VAC. Itspowerconnectionisatthetopleft-handcornerofthecontroller.
LAN
TheRZMediatortypicallyconnectstotheRZNETviaitsCOM3(rs485)portinthelowerleft-handcornerofthecontroller. PolarityontheRZNETmustbeobserved:
connectAtoAandBtoB.
MEMORY(STORAGE)
TheRZMediator’s“harddrive”isaCompactFlashdisk. TheadvantagesoftheCompactFlasharethatishasnomovingpartsandiseasilyswappedoutorupgraded. CompactFlashisnowavailableinsizesfrom64Mb(standardontheRZMediator)upto2Gb.
MEMORY(RAM)
TheRZMediator’s“ram”isstandardlaptopram. Technicallyitis144-pinPC100SDRAMSODIMM(smalloutlinedual-inlinememorymodule)andcomesinavarietyofsizesupto256Mb. TheRZMediatorcomesstandardwith64MbofRAM. TheRAMsocketallowsforeasyupgrade.
ETHERNETPORT
TheRZMediatorhas2Ethernetports,Eth0andEth1. Eth1isatthetopright-handcornerofthecontroller. In99%ofapplications,itisEth0,justbelowEth1,thatisusedtoconnecttheRZMediatortoanEthernetnetwork. LinkandactivityLED’sareadjacenttotheEthernetconnectionandprovidecommunicationstatus.
RS232COMPORTS
TheRZMediatorhas2,rs232serialports,COM1andCOM2. Theyareontheright-handsideofthecontrollerandareusedtoconnecttoavarietyof3rdpartycontrolsystemsincludingJohnsonN1.
RS485COMPORTS
TheRZMediatorhas4,rs485serialports,COM3-COM6:
∙COM3isusuallyreservedforconnectiontotheRZNET.
∙COM4,COM5andCOM6areusedtoconnecttoavarietyof3rdpartycontrolsystems,includingBarberColman.
DALLASPORTS
Thereare4DallasportsontheRZMediator. ADallasportisacommunicationbusthatcontrolsupto50Dallasdevices. CurrentlysupportedaretwotypesofDallasTemperaturesensors,the18B20andthe18S20.
CONSOLEPORT
ThisportisaserialDB9serialportthatallowsaPCrunningWindowsHyperterminaltoconnecttoit,viatheNullModemcableincludedwithnewRZMediators,andperformsystemdiagnostics.
USBPORT
InthemiddleoftherightsideoftheRZMediatorare2USBports. ThesecurrentlysupportUSB‘thumbdrives’andwillsupportotherfunctionsinthefuture.
STATUSLED
WhentheRZMediatorispoweredupandrunningproperlytheStatusLEDinthetoplefthandcornerwillblinkwiththefollowingpattern:
3flashesandapause.
COUNTERS
Thereare4counters,whichalsoserveasdigitalinputs,ontheleftsideoftheRZMediator.
RELAYS
TheRZMediatorhas2,singlepolerelayoutputsonitsupperleft-handside.
RZmoZaic
INTRODUCTION:
TheRZmoZaiciscapableofbeingattachedisanodeinanyLonWorks®SystemwhilesimultaneouslyinterfacingtootherRZcontrollers.GraphicalApplicationProgrammingandUserInterfacewiththecontrolmoduleareaccomplishedusingperfectHOSTsoftware. WhatfollowsisabriefdescriptionoftheRZMediator’smaincomponents:
POWER
TheRZmoZaicispoweredwith24VAC. Itspowerconnectionisontheleft-handside,abouthalfwayup,thecontroller.
LANCONNECTION
TheRZmoZaictypicallyconnectstotheRZNETviaitsCOM1(rs485)portinthelowerright-handcornerofthecontroller. PolarityontheRZNETmustbeobserved:
connectAtoAandBtoB.
3RDPARTYPROTOCOLSPORT
TheRZmoZaicconnectsto3rdpartycontrolsystemsviaitsCOM2Auxiliary(rs485-rs232selectable)port.
LONWORKSPORT
TheRZmoZaiccanbeorderedwithaLonWorksport. Thissitsinthetopright-handcornerofthecontrollerandallowstheRZmoZaictoconnecttoaLonWorksFT-10LonWorksLAN.
STATUSLED(OPERATINGSYSTEMLED)
Halfwayuptheright-handsideoftheRZmoZaicisit’sstatusLED. Whenthecontrollerispoweredupandrunningproperlyitflashesquicklyanduniformly. Whenthecontrollerisnotrunningproperlyitflasheswith3veryfastflashesandapause.
LANLED
TheRZmoZaichastransmitandreceiveLED’s,ontheright-sideofthecontroller,forCOM1andCOM2. ItalsohasaserviceLEDfortheLonWorksnetwork.
EXPANSIONI/OPORT
TheRZmoZaichasnoon-boardI/O. ExpansionI/Oboardscanbeaddedtoitviaits10-pinExpansionI/Oport,foundatthebottomoftheboard. TheRZmoZaicmustbepowereddownbeforeExpansionI/Oboardsareaddedorremoved!
RZM2
INTRODUCTION
TheRZM2isthemostpowerfulcontrollerintheRZlineandcombinesthewebandintegrationcapabilitiesoftheRZMediatorwiththeprogrammingpoweroftheRZmoZaic.
POWER
TheRZM2ispoweredw
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