]> 2026-05-26T14:06:44+02:00 Upgrading Project File on TwinCAT2 System 0 en Draft How to load a new project with a TwinCAT2 System Hard 5 minute(s) How to upgrade the .pro file (project) on a Beckhoff TwinCAT2 system <div class="icon-instructions info-icon"> <div class="icon-instructions-icon"><i class="fa fa-info-circle"></i></div> <div class="icon-instructions-text">...TwinCAT2 was used on Early Autoflows and ZX3/4 machines before the adoption of TwinCAT3. Instead of a Visual Studio interface, it uses a program called "TwinCAT PLC Control" to download the PLC project</div> </div><br/> false en Upgrading_Project_File_on_TwinCAT2_System_Screenshot_2022-10-10_112303.jpg none Check the [https://stugaltd.monday.com/boards/304269981 Control Systems Log] board to look up the machine and the control system used This procedure only applies to TwinCAT2 For TwinCAT3 upgrades use [[Full Version Upgrade TwinCAT3 WinMulti]] Latest files are stored in G:\Builds\Latest Software Versions\Multi.TwinCAT2. Use teamviewer to copy it across to the machione. The default folder on machines for the projects is c:\TwinCAT\Stuga The program will prompt that the program has changed. Click Yes <div class="icon-instructions caution-icon"> <div class="icon-instructions-icon"><i class="fa fa-exclamation-triangle"></i></div> <div class="icon-instructions-text">...This important step fixes the project in memory into the "Boot" of the hard drive. If this is not done, the project will revert back to the old one on restart</div> </div> Transfer the latest .pro file Run TwinCAT PLC Control Open Project Login Create Boot Project Check that the machine is running TwinCAT2 2022-10-10T10:41:22Z 2459862.9453935 Upgrading Project File on TwinCAT2 System 0 false false 0 0 0 1 plainlist 3 [[:Dokit:DocOptions]] [[DokitEPIEnable::yes]] Upgrading Project File on TwinCAT2 System# QUERYee7a61aae48f1c3f91d8e4d7736360be