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Note
List of adjustable parameters that are read-only when know-how protection is active
A list of the setting parameters, which can only be read when know-how protection is
activated, are provided in the List Manual.
The list has the designation "KHP_ACTIVE_READ".
AOP30 with activated know-how protection
The AOP30 operator panel does not display the parameters that are protected when know-
how protection is active.
The adjustable parameters that are read-only when know-how protection is active are
displayed. An attempt to change these adjustable parameters will be denied and an error
message displayed.
9.3.22.2
Activating know-how protection
Know-how protection can be activated using STARTER in online mode.
Activating know-how protection
Know-how protection is activated via STARTER in online mode in the following way:
● Select the drive unit via Project > Know-how protection for drive unit > Activate.
● A dialog appears in which the following settings are made:
– It can be selected as to whether know-how protection should be realized with or
– Clicking on Specify opens a further dialog in which the password is entered and
– If Copy from RAM to ROM is selected, the settings are permanently saved after exiting
● After the dialog is closed with OK, know-how protection is activated and the data
(parameters, DCC) are saved as encrypted data on the memory card.
All protected setting parameters in the expert list display the text "know-how protected"
instead of the parameter value.
Converter cabinet units
Operating Instructions, 11/2017, A5E36652151A
without copy protection.
confirmed. The password may consist of a maximum of 30 characters, and all
characters are permissible.
the screen form.
If Copy RAM to ROM is not selected, then the settings for know-how protection are
only saved non-retentively and are no longer available after the system has been
switched on the next time.
Functions, monitoring and protective functions
9.3 Drive functions
549
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