With our special adapter cable you are able to use your CNH EST DPA5 adapter (https://shop.tuning24.org/products/dpa5-to-cat-9-pin-adapter) for CAT ET.
This allows you to diagnose and tune CAT machinery without having to buy an extra communications adapater for it.
First, you need to download and install the DPA5 drivers from https://www.dgtech.com/downloads/ , at the end of the installation it will ask you to register your DPA5 with your company details etc., just press cancel to skip this step.
After you have installed the drivers, you just have to change the adapter settings in CAT ET like shown below.
In CAT ET, click on Utilities ->Preferences -> Modifiy to open the window below:
All done, you will be able to use CAT ET with your DPA5 adapter now.