Rockwell Automation 1747-SCNR ControlNet Scanner Module Reference Manual User Manual
Page 83
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Publication 1747-RM623D-EN-P - June 2006
Application Examples E-5
You see the following window.
Note that addresses in the Connection Properties window are
already displayed in the fields. To have RSNetWorx for
ControlNet software, choose the next available valid I/O or
M-file addresses for all connections:
a. Click Auto Address Preferences.
b. Click the box next to Enable Automatic Addressing on Insert
so that a check mark appears in the box.
c. Click OK.
The Connection Name by default is Discrete 16 Bit Exclusive
Owner. This is the 16-bit rack connection we want. The first
available I/O addresses are I:3.1 and O:3.1, where the
1747-SCNR scanner is in slot 3 of the processor chassis. The first
available starting I/O addresses were placed into the Input
Address and Output Address fields, because automatic
addressing was previously selected in the Auto Address
Preference screen.