Write Protection / Write Protection; Write Protection Multi-Master Fieldbus System Access Behavior - Siemens SINAMICS G150 Manual

Note: KHP: Know-How Protection
Re bit 00:
Write protection can be activated/deactivated via p7761 on the Control Unit.
Re bit 01:
The know-how protection can be activated by entering a password (p7766 ... p7768).
Re bit 02:
If it has already been activated, know-how protection can be temporarily deactivated by entering the valid password
in p7766. In this case, bit 1 = 0 and bit 2 = 1 offset.
Re bit 03:
Know-how protection cannot be deactivated, as p7766 is not entered in the OEM exception list (only the factory
setting is possible). This bit is only set if know-how protection is active (bit 1 = 1) and p7766 has not been entered in
the OEM exception list.
Re bit 04:
When know-how protection has been activated, the contents of the memory card (parameter and DCC data) can be
additionally protected against being used with other memory cards/Control Units. This bit is only set if know-how
protection is active and p7765 bit 00 is set.
Re bit 05:
When know-how protection has been activated, the contents of the memory card (parameter and DCC data) can be
additionally protected against being used with other memory cards. This bit is only set if know-how protection is
active and in p7765 bit 01 is set and not bit 00.
Re bit 06:
When know-how protection is activated, the drive data can be traced using the device trace function. This bit is only
set if know-how protection is active and in p7765.2 is set.
p7761

Write protection / Write protection

CU_G130_DP, Can be changed: U, T
CU_G130_PN,
Data type: Integer16
CU_G150_DP,
P-Group: -
CU_G150_PN
Not for motor type: -
Min
0
Description: Setting for activating/de-activating the write protection for adjustable parameters.
Value: 0:
1:
Dependency: Refer to: r7760
Notice: While write protection is active, a download is prevented; however, it is still possible to restore the factory settings.
Note: Parameters with the "WRITE_NO_LOCK" attributes are excluded from the write protection.
A product-specific list of these parameters is also available in the corresponding List Manual.
p7762 Write protection multi-master fieldbus system access behavior / Fieldbus acc_behav
CU_G130_DP, Can be changed: U, T
CU_G130_PN,
Data type: Integer16
CU_G150_DP,
P-Group: -
CU_G150_PN
Not for motor type: -
Min
0
Description: Sets the behavior for write protection when accessing via multi-master fieldbus systems (e.g. CAN, BACnet).
Value: 0:
1:
Dependency: Refer to: r7760, p7761
SINAMICS G130/G150
List Manual (LH2), 04/2014, A5E03263479A
Deactivate write protection
Activate write protection
Write access independent of p7761
Write access dependent on p7761
Calculated: -
Dyn. index: -
Units group: -
Scaling: -
Max
1
Calculated: -
Dyn. index: -
Units group: -
Scaling: -
Max
1
2 Parameters
2.2 List of parameters
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
0
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
0
719