What are you seeing on your screen?
No. The source protection feature is designed to protect the project file. Once a program is downloaded to the controller, the controller’s firmware does not enforce source protection. A user with physical access to the controller could upload the logic and then view or modify it, provided they have the appropriate software and connection. For run‑time protection, you must also use controller‑level password security (e.g., Logix CPU Security Tool).
What are you seeing on your screen?
No. The source protection feature is designed to protect the project file. Once a program is downloaded to the controller, the controller’s firmware does not enforce source protection. A user with physical access to the controller could upload the logic and then view or modify it, provided they have the appropriate software and connection. For run‑time protection, you must also use controller‑level password security (e.g., Logix CPU Security Tool). rs5ksrcptc.exe download
Ivan
Ok