2 Parameters
2.2 List of parameters
SINAMICS G120 Control Units CU240B-2/CU240E-2
376 List Manual (LH11), 01/2016, A5E33839529
Note: KHP: Know-How Protection
When reading, p7766[0...29] = 42 dec (ASCII character = "*") is displayed.
Parameters with the "KHP_WRITE_NO_LOCK" attribute are not involved in the know-how protection.
Parameters with the "KHP_ACTIVE_READ" attribute can be read even when know-how protection is activated.
A product-specific list of these parameters is also available in the corresponding List Manual.
Description: Sets the new password for know-how protection.
Dependency: Refer to: p7766, p7768
Note: KHP: Know-How Protection
When reading, p7767[0...29] = 42 dec (ASCII character = "*") is displayed.
Description: Confirms the new password for know-how protection.
Dependency: Refer to: p7766, p7767
Note: KHP: Know-How Protection
When reading, p7768[0...29] = 42 dec (ASCII character = "*") is displayed.
Description: Sets the reference serial number for the memory card.
Using this parameter, if a Control Unit and/or a memory card is replaced at the end customer, the OEM can again
adapt the project to the modified hardware.
Dependency: Refer to: p7765, p7766, p7767, p7768
Note: KHP: Know-How Protection
- the OEM may only change this parameter for the use case "Sending encrypted SINAMICS data".
- SINAMICS only evaluates this parameter when powering up from the encrypted "Load into file system..." output or
when powering up from the encrypted PS files. The evaluation is only made when know-how protection and memory
card copy protection have been activated.
Description: Setting to backup/import/delete NVRAM data.
NVRAM data are non-volatile data in the device (e.g. fault buffer).
p7767[0...29] KHP password new / KHP passw new
Access level: 3 Calculated: - Data type: Unsigned16
Can be changed: U, T Scaling: - Dyn. index: -
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- - -
p7768[0...29] KHP password confirmation / KHP passw confirm
Access level: 3 Calculated: - Data type: Unsigned16
Can be changed: U, T Scaling: - Dyn. index: -
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- - -
p7769[0...20] KHP memory card reference serial number / KHP mem ref ser_no
Access level: 3 Calculated: - Data type: Unsigned8
Can be changed: T Scaling: - Dyn. index: -
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- - -
p7775 NVRAM data backup/import/delete / NVRAM backup
Access level: 3 Calculated: - Data type: Integer16
Can be changed: C, U, T Scaling: - Dyn. index: -
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0 17 0
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