Siemens SINAMICS S150 NEMA, Operating Instructions Manual

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Functions, monitoring and protective functions
9.3 Drive functions
Enclosed Drives
570
Operating Instructions, 12/2018, A5E36652151A
9.3.22.4 Changing the know-how protection password
Changing the password for know-how protection can be realized via STARTER in the online
mode.
Changing the password
The password for know-how protection can be changed as follows via STARTER in the
online mode:
● Select the drive unit via Project > Know-how protection drive unit > Change password.
● A dialog appears in which the following entries can be made:
–
Enter the old password
– Enter the new password
The password must comprise at least one character, it may not exceed a length of
30 characters, all characters are permissible.
– Confirm the new password
● If Copy from RAM to ROM is selected, the settings are permanently saved after exiting
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.
After closing the dialog with OK, the changed password is activated.
9.3.22.5 OEM exception list
Setting parameters can be excluded from know-how protection using the OEM exception list.
The parameters contained in the exception list can also be read and changed even when
know-how protection is activated.
The exception list can only be generated via the expert list in STARTER in online mode.
Parameter p7763 is used to define the number of parameters that should be contained in the
exception list. In parameter p7764, in each index, the parameter number that should be
included in the exception list is entered. The exception list can be separately generated for
each drive object.
Note
Changing parameter p7763
After parameter p7763 has been changed, a "Load to PG" must be realized so that the index
field of parameter p7764 is adapted.
In the factory setting, the exception list of the Control Unit consists of one parameter (p7763
= 1). Parameter p7766 (password input) is entered into parameter p7764[0] of the Control
Unit; this means that when know-how protection is activated, the password for deactivation
can be entered.