
Functiondescription
OperatingManualPNOZmESCANopen
1002699EN03
11
4 Functiondescription
4.1 Operation
ThevirtualinputsandoutputsthataretobetransferredviaCANopenareselectedandcon
figuredinthePNOZmultiConfigurator.ThebaseunitandtheexpansionmodulePNOZm
ESCANopenareconnectedviaajumper.Thestationaddressandthetransmissionrate
aresetusingrotaryswitches.Afterthesupplyvoltageisswitchedonorthecontrolsystem
PNOZmulti2isreset,theexpansionmodulePNOZmESCANopenisconfiguredandstar
tedautomatically.
LEDsindicatethestatusoftheexpansionmoduleonCANopen.
TheconfigurationisdescribedindetailinthePNOZmultiConfigurator'sonlinehelp.
4.2 Dataaccess
Thedataisstructuredasfollows:
}
Virtualdata
– InputareaPNOZmESCANopen
ThevaluesfortheinputsaresetasanoutputintheMasterandtransferredtothe
PNOZmulti2.
– OutputareaPNOZmESCANopen
TheoutputsareconfiguredinthePNOZmultiConfiguratorandtransferredtothe
Master.
}
StatusofLEDs:
– Bits0…4:StatusofLEDsonthePNOZmulti2
Bit0:OFAULT
Bit1:IFAULT
Bit2:FAULT
Bit3:DIAG
Bit4:RUN
}
DataexchangeisdisplayedinBit5.
}
Pollingthepayloaddata:2Byteswiththetablenumberandsegmentnumberaresent
bytheMasterforaccesstothepayloaddatatable(15Bytesarereturnedtothe
Master).
Thedocument"CommunicationInterfaces"containsdetailedinformation
}
ondataexchange(tables,segments)inthesectionentitled"Fieldbusmodules",
}
andonvirtualdatainthesectionentitled"Objectdirectory(ManufacturerSpecificPro
fileArea)forPNOZmESCANopen.
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