Edit a project

Select

File > Open Project

from the RSLinx Classic main menu.

From the

Open DDE/OPC Project

dialog box, select the DDE project to edit from the

Currently Defined Projects

list and click

OK

.

Select

DDE/OPC > Topic Configuration

. The name of the project you wish to edit is displayed at the top of the

DDE/OPC Topic Configuration

dialog box.

Make any modifications to the topics contained in the current project and click

Done

to close the

DDE/OPC Topic Configuration

dialog box when finished.