]> 2026-04-28T00:50:57+02:00 Full Version Upgrade TwinCAT3 WinMulti 0 en Draft Installing a full system software upgrade on a TwinCAT3machine Medium 1 hour(s) If a PC fails on a machine in the field and the hard drive data cannot be recovered, it is necessary to replace the PC. This may create a version conflict, as the new PC will have later versions of twinCAT installed than the original This tutorial outlines the steps required to bring all the machine systems up to the latest level to ensure compatibility <br/><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 is a one-way process that cannot be reversed</div> </div><br/> false en none https://stugaltd.monday.com/boards/304269981 *Date *Front End Version *Back End Version *BE Firmware *Version Control Type Skip this if updating a good PC [[Create a TwinCAT Project from Scratch]] This procedure ensures that the front end PC has the latest TwinCAT version, and that the PLC source control program is correctly integrated, meaning the latest PLC code version will be available '''If VM exists:''' Ensure the VM project is up to date with the target '''Multi folder''' Get rid of existing c:\multi - copy Make a copy of the existing c:\multi as a backup '''TwinCAT Project''' Right click on Solution and save as archive Backup the mapping file Latest version of winMulti software is located at [https://stugaltd.monday.com/boards/4881973586 Software Versions Board] Copy winmulti.exe into c:\multi <nowiki>Make sure Source control is loaded and set up properly<br /><br />**Link to process**</nowiki> Right click->Load Project if not for both tc3Multi and PLC_Reset tc3Multi Project->POUs->MAIN Check remm'ed out machines Right click-> Toggle network comment state for the correct machine type and blank the others and check links exist on io blocks If not 4024, update POINT OF NO RETURN Click on the activate icon On control Systems board [[Control Systems Board]] Note previous version Check on Software versions board to see if any parameter updates are needed my need params.saw updates Set up replacement PC from Scratch Copy latest front end (winmulti) software TwinSAFE Update Control Systems Log Board VM Project update Create Backup Route Pull the latest back end source code Ensure the projects are sourced in \source Check correct Machine activate Build Spolution Import mappings Check Firmware version Activate configuration Check for any update notes PCEngineer 2025-02-12T15:55:21Z 2460719.1634375 Full Version Upgrade TwinCAT3 WinMulti 0 false false 0 0 0 1 plainlist 3 [[:Dokit:DocOptions]] [[DokitEPIEnable::yes]] Full Version Upgrade TwinCAT3 WinMulti# QUERYee7a61aae48f1c3f91d8e4d7736360be