Siemens Sinamics CU240D-2 DP Operating Instructions Manual page 257

Precondition
Know-how protection requires a password.
Combination of know-how protection and copy
Know-how protection without copy protection
Know-how protection with basic copy protec-
Function description
The active know-how protection provides the following:
● With just a few exceptions, the values of all adjustable parameters p ... are invisible. In
STARTER, instead of the parameter values, the text "Know-how protection" is displayed.
– Several adjustable parameters can be read and changed when know-how protection
– Several adjustable parameters can be read but not changed when know-how
You can hide know-how protected parameters in the expert list of STARTER using the
"Without know-how protection" display filter.
● The values of monitoring parameters r ... remain visible.
● STARTER does not display any screen forms.
● Adjustable parameters cannot be changed using commissioning tools, e.g. an operator
panel or Startdrive.
Converter with the control units CU240D-2
Operating Instructions, 04/2018, FW V4.9 SP10, A5E34262100B AF
Know-how protection with extended copy
is active. You can find a list of the adjustable parameters that can be read and
changed in the List Manual under "KHP_WRITE_NO_LOCK".
In addition, you can define an exception list of adjustable parameters, which end users
may change.
protection is active. You can find a list of the adjustable parameters that can be read in
the List Manual under "KHP_ACTIVE_READ".
Backing up data and series commissioning
Is a memory card necessary?
protection
The inverter can be operated with or without
tion
protection
7.6 Know-how protection
memory card.
The inverter can only be operated
with a SIEMENS memory card
Commissioning tools
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