10/29/2021 10:29 AM | |
Joined: 2/11/2015 Last visit: 5/10/2024 Posts: 439 Rating: (33) |
Hi joppex, Try to save the project on a C:\Folder\ And open it from there. |
10/29/2021 11:41 AM | |
Joined: 7/9/2015 Last visit: 5/10/2024 Posts: 3829 Rating: (557)
|
Hi, this is a known behaviour - Change to the more recent procedure "Always assign CPU-oriented unique message numbers" in your project or install the option package S7-PM if you still have to use the "project-wide message number procedure" in your project. Please check this FAQ. When you open a project in STEP 7 V5.7, why do you get the error message 3280:709 "Project or library are on a write-protected medium or are protected by a rights assignment"?Regards, Towome |
|
|
This contribution was helpful to2 thankful Users |
Follow us on