Siemens Sinamics G120P Operating Instructions Manual page 427

Backing up settings on the memory card
When the know-how protection is activated, you can save the settings via p0971 on the
memory card.
To do this, set p0971 = 1. The data is encrypted before being written to the memory card.
After saving, p0971 is reset to 0.
Deactivating know-how protection, deleting a password
Prerequisites
● You are online with STARTER.
● You have inserted the recommended Siemens card.
Procedure
Proceed as follows to deactivate know-how protection:
1. Select the inverter in the STARTER
project, and right-click to open the
dialog box "Know-how protection
drive unit/deactivate ...".
2. There, select the desired option.
• Temporary status: Know-how
• Final status: If you select "Copy RAM to ROM", the inverter immediately deletes the
3. Enter the password and exit the screen form with OK.
Changing the password
Select the inverter in the STARTER project and open the dialog box via the shortcut menu
"know-how protection drive unit/change password ... ".
Creating an exception list for the know-how protection
Using the exception list, you as a machine manufacturer may make individual adjustable
parameters accessible to end customers although know-how protection is active. You may
define the exception list via parameters p7763 and p7764 in the expert list. Specify the
number of parameters for the selection list in p7763. Assign the individual indexes to the
parameter numbers of the selection list in p7764.
Inverter cabinet units
Operating Instructions, 12/2014, A5E32923362A
protection is active again after
switching the power supply off and
on.
password. If you do not select "Copy RAM to ROM", the inverter deletes the password
the next time that the supply voltage is switched off.
7.7 Application-specific functions
Functions
427