Add the Rockwell Software installation path to your antivirus exclusion list to prevent future disruptions. 4. Run System File Checker (SFC)
Without both the password and the specific sk.dat file, a user cannot view or modify the protected code.
Securing intellectual property (IP) is a major priority in industrial automation. When deploying custom logic to an Allen-Bradley ControlLogix or CompactLogix PLC, downloading this file helps secure proprietary code. The following sections cover how to find, download, configure, and use this file. What is rs5ksrcptc.exe?
Without this tool enabled, your custom ladder logic, structured text, or function block diagrams are visible to anyone uploading code from the PLC. With source protection turned on, unauthorized users will see code components entirely grayed out. They will receive a "No permission to access or modify source protected object" warning . How to Securely Download the Tool rs5ksrcptc.exe download
: If you cannot find it locally, it is often attached to official technical notes or available through the Rockwell Automation Product Compatibility and Download Center (PCDC). How to Use the Tool Run the Executable : Double-click rs5ksrcptc.exe .
file) before applying protection. If the key is lost, Rockwell Automation cannot bypass the encryption to recover the code. RSLogix 5000/Studio 5000 Source Protection Tool
If you cannot run the executable, some users enable the tool by creating a registry entry at HKEY_CURRENT_USER\Software\Rockwell Software\RSLogix 5000\ProtectedRoutine\PtcRoutine with a DWORD value of 1 . Add the Rockwell Software installation path to your
The tool generates and uses an file (source key) to manage access. Important Notes
The safest way to download and run RS5KSrcPtc.exe is through the official Rockwell Automation installation media or your authorized distributor’s account portal.
Specify a safe directory on your local machine or a secure network drive to generate and store your source key file (typically a file containing cryptographic identifiers). Securing intellectual property (IP) is a major priority
It essentially toggles the visibility and usability of the Source Protection feature on that specific workstation.
Instead of downloading a loose executable, use these official, secure troubleshooting methods to restore your file and fix the error. 1. Run a Software Repair via Windows Settings
Download the full installer package or the latest patch kit for your specific version.
You should never download rs5ksrcptc.exe from third-party file-sharing websites or unverified forums, as these executables frequently bundle malware or trojans targeted at industrial control workstations. There are two primary methods to securely obtain this file: Method 1: Locate it on Your Existing Installation Media
: To remove the configuration option from the menu, run the .exe again and choose to remove the protection. Source Key Management ( sk.dat )