Initiate autoscan via the 193-dnct terminal – Rockwell Automation 1769-SDN Compact I/O DeviceNet Scanner Module User Manual User Manual
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Publication 1769-UM009E-EN-P - August 2009
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Automatically Configure a DeviceNet Network Chapter 4
Initiate AutoScan via the 193-DNCT Terminal
Follow these steps to enable AutoScan using the 193-DNCT terminal, version
2.1 or higher.
1.
Put your controller into Program mode, and verify that the scanner is in
Idle mode (CommandRegister.Run = 0) and that all slave nodes are
connected and communicating on the DeviceNet network.
2.
Plug the 193-DNCT terminal into the DeviceNet network.
3.
In the Network Who dialog, press <Up Arrow>
to navigate to and
select the first line (0 - 1769-SDN DeviceNet Scanner).
4.
Press <Enter>
to go to the scanner’s configuration dialog.
5.
Press <Down Arrow>
to navigate to Scanner and press <Enter>
.
6.
Press <Down Arrow>
to navigate to AutoScan and press
<Enter> .
The AutoScan Setup dialog appears.
7.
If AutoScan is selected and set to Enable, press <Up Arrow>
to
change the setting to Disable.
8.
Press <SEL>
to scroll down to Save. This disable the AutoScan
feature.
9.
Press <SEL>
to scroll down to Mapping.
10.
Type in the number of bytes that you want to automap to each
DeviceNet node, that is, 1…32. The default is 4 bytes.
11.
Press <SEL>
to scroll down to Save, and press <Enter>
to
commit your byte size selections.
The AutoScan feature is now configured with the byte size entered in
and
. For the 1769-SDN scanner to remap the network with
this new setting, the AutoScan feature must be re-enabled.