Siemens SINAMICS S120 Function Manual page 936

Basic information about the drive system
12.14 Write and know-how protection
6. In the shortcut menu, select "Drive unit know-how protection > Deactivate"
7. Select whether you want to deactivate the know-how protection "Temporarily" or
8. Enter your password, and click "OK".
Changing the password
A password can only be changed for an activated know-how protection.
To change the password for the know-how protection, proceed as follows:
1. Connect the Control Unit to the programming device.
2. Call STARTER.
3. Open your project.
4. Select the required drive unit in the project navigator of your STARTER project.
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The "Deactivate Know-how Protection for Drive Unit" dialog box opens.
Figure 12-30 Deactivating
"Permanently" by clicking the corresponding checkbox.
– "Temporarily" deactivating: Know-how protection is active again after switching off and
switching on.
– "Permanently" deactivating: Know-how protection remains deactivated even after
switching off and switching on again.
If you select "Permanently", you can also carry out a data backup on the Control Unit with
"Copy RAM to ROM". The checkbox with the same name is active in this case and is
automatically activated. If you deactivate this checkbox, you must perform a manual
"RAM to ROM" data backup later if the know-how protection remains deactivated after
switching off and on.
Know-how protection is now deactivated. The values of all parameters are displayed
again in the expert list.
Function Manual, (FH1), 01/2013, 6SL3097-4AB00-0BP3
Drive functions