Note that your V3.1 key code will activate V4.0 software.
Version 2.x to 3.0x licenses do not work on V3.1 and beyond. Purchase a new license (PFXEXEDLS31). Similarly, licenses for V3.0 and below are invalid for V3.5 and later. A new license is required.
The GPPro EX 31 Key Code is a crucial component in industrial automation, specifically for configuring and programming Pro-face Human-Machine Interfaces (HMIs). While it may appear to be a simple alphanumeric string, this code represents the bridge between hardware potential and operational reality in modern manufacturing environments. The Role of GPPro EX Software gppro ex 31 key code
Entering a valid Serial Number and Key Code during or after installation activates the fully functional version. This removes all transfer restrictions, allowing you to deploy your projects to your facility's touch panels. How to Legally Obtain a Key Code
: You can install the software without a key code by selecting the "Not Input Serial / Key Code (Limited Edition)" checkbox during the setup process. This version is limited to the GP4100 series and specific transfer functions. Note that your V3
For digital deliveries, check the confirmation invoice sent by Schneider Electric or your local Pro-face distributor.
: During the process, a dialog box will ask for your credentials. Similarly, licenses for V3
Entering a valid serial number and key code removes all transfer restrictions, enabling seamless communication between your PC and Pro-face hardware. Key Code vs. Serial Number Activation always requires two distinct pieces of data: