User guide

Configuring Modbus/BSAP
Rev 3.0D Jul.09 90
remoteunitmatchingtheRTUID.TheremoteRavenXTthen
disassemblesthepacketbeforetransmittingtheRTUIDand
serialdatatotheremoteunit.Theremoteunitsoperatein
normalUDPmodeandtheirdataissenttothehostviathe
remoteRavenXTandhostRave n XT.
Configuring the Raven XT at the
Polling Host for Modbus on
UDP
ThissectioncoversaPollingHostwithstandardModbus,
variationsmayneedadditionalATcommands.
1. Configure the listening/device ports
InAceManager,selectMiscinthesidemenu.
Figure 10-1: AceManager: Misc
Thedestinationportforthemodematthehostneedstomatch
thedeviceport(*DPORT)inuseonallthemodemsatthe
remotesites.Forexample,iftheremotemodem’sdeviceport
(*DPORT)is“12345”,thentheModbushostmodemʹsS53
destinationportshouldbesetto“12345”.

Takenoteof(orset)theDevicePortsetting in*DPORTto
configurethedestinationportontheremotemodems.