
OverviewCommunicationoptions
OperatingManualPNOZmulti2CommunicationInterfaces
1002971EN02
10
2.3 CommunicationviaModbusTCP
FordataexchangewithModbus/TCP,thePNOZmulti2istheconnectionserver.Allthe
diagnosticdataisdefinedinonedatarecord,towhichtheclienthasdirectaccess.
CommunicationwithModbus/TCPisdescribedindetailinthechapterentitledModbus/TCP
[
45].
Thefollowingdevicecombinationsarepossible:
CommunicationModule Baseunit
PNOZmESETH PNOZmB0
INFORMATION
Ifvirtualinputs/outputsaretobedownloadedviathecommunicationmodule
(withoutusingafieldbusmodule),theinterface"Inputs/outputsthatare
downloadedviatheintegratedinterface"mustbeconfiguredinthehard
wareconfigurationinthePNOZmultiConfigurator.
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