Rockwell-automation 1769-SDN Compact I/O DeviceNet Scanner Module User Instrukcja Użytkownika Pobierz pdf (Strona 51)

Publication 1769-UM009E-EN-P - August 2009 51

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

step 9

and

step 10

. For the 1769-SDN scanner to remap the network with

this new setting, the AutoScan feature must be re-enabled.

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Rockwell-automation 1769-SDN Compact I/O DeviceNet Scanner Module User Instrukcja Użytkownika Strona 51