Siemens SINAMICS S120 Function Manual page 934

Basic information about the drive system
12.14 Write and know-how protection
Absolute know-how protection
By removing parameter p7766 from the exception list of p7764[0] = 0, you prevent any
access at all to the data of the Control Unit and your project settings. It is then impossible to
read or change the protected data. The know-how protection and the copy protection can no
longer be canceled or deactivated.
Activating know-how protection
1. Connect the Control Unit to the programming device.
2. Call STARTER.
3. Open your project.
4. Establish a connection to the target device.
5. Select the required drive unit in the project navigator of your STARTER project.
6. In the shortcut menu, select "Drive unit know-how protection > Activate".
7. If you want to activate the copy protection in addition to know-how protection, click the
8. Click "Specify".
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The "Activate Know-how Protection for Drive Object" dialog box opens.
Figure 12-28 Activating
The "Know-how protection without copy protection" option is active by default.
"Know-how protection with copy protection" option.
Function Manual, (FH1), 01/2013, 6SL3097-4AB00-0BP3
Drive functions