12/26/2024 6:50 PM | |
Joined: 7/19/2022 Last visit: 2/5/2025 Posts: 434 Rating:
|
Hello tasshq90, Take a look at the following FAQ where its explained how to make a connection between a S7-1500 with firmware ≥ V2.9 and HMIs: Connecting older HMI to S7-1500/1200 with newer firmware To be able to communicate with these controllers, you must deactivate the "Only allow secure PG/PC and HMI communication" function in the CPU settings under "Protection & Security > Connection mechanisms", because the connection partners automatically set their connection mechanisms to the highest possible security procedure. |
If this Information really helps, you could use the Rate function |
|
Follow us on