Configuring the Bridge
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Figure18 Example:ModbusPlusto TCP/IPMapping
UseyourTabkeytoselect the TCPMapping table.Useyourcursor‘arrow’keys,
Page Up,and Page Downtoscroll through the table.F2 displays Help.
3.8.2EntryExample:TCPMapping Table
InFigure 18,location TCP_10 showsan example ofan entryforcustomrouting.
Notethatlocation TCP_10 isindexed bythe bridge when itreceivesamessage
fromaModbusPlusnodewithcontents10 inthe ModbusPlusrouting path byte 3.
The bridge extractsthe IPaddress 205.167.99.99 at the tablelocation,and routes
the message tothat IPaddress.
3.8.3Saving theMapping
When you finishsetting up the mapping fieldsforyourapplication,press Escape.
Youwill be prompted:
Write files to disk?
EnterYtosavethe configuration.Twofileswillwritten intothe bridge’sroot
directory.TheTCP/IPconfiguration will be written tothe fileC:\WATTCP.CFG.
The MB+and TCPaddress mapping tableswill bothbewritten toC:\RTE.CFG.
Youcan nowusethe bridge inyourapplication.