Write And Know-How Protection - Siemens Sinamics S120 Function Manual

Basic information about the drive system

12.14 Write and know-how protection

Overview of important parameters (see SINAMICS S120/S150 List Manual)
● p9920 Licensing, enter license key
● p9921 Licensing, activate license key
● p9976[0...2] system utilization
12.14 Write and know-how protection
In order to protect your own projects against changes, unauthorized viewing or copying,
SINAMICS S120 has write protection and know-how protection functions (KHP).
KHP = Know-how-protection
12.14.1 Write protection
Write protection prevents settings from being inadvertently changed. No password is
required for write protection.
Setting up and activating write protection
1. Connect the Control Unit to the programming device.
2. Open STARTER.
3. Download your project.
4. Establish a connection to the target device (go online).
5. Select the desired drive unit in the navigation window your STARTER project.
6. In the shortcut menu, select "Write protection drive unit".
778
Letter/number
G
H
decimal Letter/number
71
72
Function Manual, (FH1), 01/2012, 6SL3097-4AB00-0BP2
Z
Blanks
decimal
90
32
Drive functions