3.9.2Using the V2 or V3 Screen
Use the V2 screen for configuring entries ... 32 for the selected port. Use the V3 screen for configuring entries 33 ... 64 for this port.
You can alternate between the V2 and V3 screens using commands V2 and V3.
The Table ntry column is a listing of locations in the table. Note that these are table entry locations not Modbus addresses. You must enter the Modbus addresses that you want to map into the second column.
When you edit the table entries you do not have to do so in a defined sequence. or example you do not have to configure before configuring another entry.
You do not have to fill all the table entries in the V2 screen before making an entry in the V3 screen. If you will use no more than 32 entries you might find it convenient to keep them all on one screen.
Example
To use the V2 screen table entry to map Modbus address 20 to the routing path 2 22 23 24 25 you would enter the following string:
20 2 22 23 24 25 <NTR>
You may find it convenient to use a Modbus addressing convention that helps you to remember how addresses are mapped in your application. or example you can use the Modbus address 24 to define mapping to a Modbus Plus node address 4 with routing through a Bridge Plus at address 20. In the same convention Modbus address 26 would map to Modbus Plus node 6 through the same bridge. xamples are shown in table entries 4 and 6.
To map the addresses shown at 4 and 6 you would enter the following strings:
4 24 20 4 0 0 0 <NTR>
6 26 20 6 0 0 0 <NTR>
890 USE 103 00
Configuring the Modbus Models | 49 |