The TeSys GV4..PEM is programmed using a mobile app via NFC, or through the Ecostruxure Power Commission software.
The app is named "Power Device" and is available for Android and iOS devices, though you must be using Android to program the TeSys GV4
Below is a tutorial video to show you how to connect, configure, and download the parameters to the GV4..PEM via EcoStruxure Power Commission