Posted 11 Feb 2017 Hello All, On the machine I have the Siemens PLC C240, the program was downloaded propably with the Scout ver 4.1. Now I have open the project with the version 4.4. To change the some program, need I download all new converted project to the PLC C240? Is it possible to download only one block simmilar tothe Step7 Programing Manager? BR Marcin Share this post Link to post Share on other sites